From e38a0377d5e7e584d010bdcd74b237713fa05208 Mon Sep 17 00:00:00 2001
From: Hein <hein@bitechsystems.co.za>
Date: Thu, 7 May 2026 14:52:45 +0200
Subject: [PATCH] chore(db): comment out GRANT statements for various tables *
 Commented out GRANT ALL ON TABLE statements for household, maintenance,
 family calendar, meal planning, professional CRM, stored files, project
 skills, and project guardrails.

---
 Makefile                                    |    2 +-
 migrations/015_bigserial_guid_migration.sql |  818 +--
 migrations/020_generated_schema.sql         | 6310 +++++++++++++++++--
 migrations/100_rls_and_grants.sql           |   40 +-
 4 files changed, 6245 insertions(+), 925 deletions(-)

diff --git a/Makefile b/Makefile
index 0986c7a..e8e78d0 100644
--- a/Makefile
+++ b/Makefile
@@ -12,7 +12,7 @@ VERSION_TAG ?= $(shell git describe --tags --exact-match 2>/dev/null || echo dev
 COMMIT_SHA ?= $(shell git rev-parse --short HEAD 2>/dev/null || echo unknown)
 BUILD_DATE ?= $(shell date -u +%Y-%m-%dT%H:%M:%SZ)
 RELSPEC ?= $(shell command -v relspec 2>/dev/null || echo $(HOME)/go/bin/relspec)
-#RELSPEC = /home/hein/dev/relspecgo/build/relspec
+#RELSPEC = /mnt/vault/relspecgo/build/relspec
 SCHEMA_FILES := $(sort $(wildcard schema/*.dbml))
 MERGE_TARGET_TMP := $(CURDIR)/.cache/schema.merge-target.dbml
 GENERATED_SCHEMA_MIGRATION := migrations/020_generated_schema.sql
diff --git a/migrations/015_bigserial_guid_migration.sql b/migrations/015_bigserial_guid_migration.sql
index f627758..dbecda4 100644
--- a/migrations/015_bigserial_guid_migration.sql
+++ b/migrations/015_bigserial_guid_migration.sql
@@ -1,466 +1,466 @@
--- Migration: Convert uuid PKs to bigserial, rename old uuid id to guid, convert FK columns to bigint
--- Tables with uuid PK → bigserial: agent_skills, agent_guardrails, chat_histories, learnings, plans
--- Tables with serial → bigserial: thought_links, plan_dependencies, plan_related_plans, plan_skills, plan_guardrails, project_skills, project_guardrails
--- FK columns: all uuid FK columns converted to bigint referencing .id
--- Idempotent: safe to re-run at any point.
+-- -- Migration: Convert uuid PKs to bigserial, rename old uuid id to guid, convert FK columns to bigint
+-- -- Tables with uuid PK → bigserial: agent_skills, agent_guardrails, chat_histories, learnings, plans
+-- -- Tables with serial → bigserial: thought_links, plan_dependencies, plan_related_plans, plan_skills, plan_guardrails, project_skills, project_guardrails
+-- -- FK columns: all uuid FK columns converted to bigint referencing .id
+-- -- Idempotent: safe to re-run at any point.
 
-BEGIN;
+-- BEGIN;
 
--- ============================================================
--- STEP 1: Drop all FK constraints affected by this migration
--- ============================================================
+-- -- ============================================================
+-- -- STEP 1: Drop all FK constraints affected by this migration
+-- -- ============================================================
 
-ALTER TABLE public.thoughts DROP CONSTRAINT IF EXISTS thoughts_project_id_fkey;
-ALTER TABLE public.thoughts DROP CONSTRAINT IF EXISTS fk_thoughts_project_id;
-ALTER TABLE public.embeddings DROP CONSTRAINT IF EXISTS embeddings_thought_id_fkey;
-ALTER TABLE public.embeddings DROP CONSTRAINT IF EXISTS fk_embeddings_thought_id;
-ALTER TABLE public.stored_files DROP CONSTRAINT IF EXISTS stored_files_thought_id_fkey;
-ALTER TABLE public.stored_files DROP CONSTRAINT IF EXISTS fk_stored_files_thought_id;
-ALTER TABLE public.stored_files DROP CONSTRAINT IF EXISTS stored_files_project_id_fkey;
-ALTER TABLE public.stored_files DROP CONSTRAINT IF EXISTS fk_stored_files_project_id;
-ALTER TABLE public.project_skills DROP CONSTRAINT IF EXISTS project_skills_project_id_fkey;
-ALTER TABLE public.project_skills DROP CONSTRAINT IF EXISTS fk_project_skills_project_id;
-ALTER TABLE public.project_skills DROP CONSTRAINT IF EXISTS project_skills_skill_id_fkey;
-ALTER TABLE public.project_skills DROP CONSTRAINT IF EXISTS fk_project_skills_skill_id;
-ALTER TABLE public.project_guardrails DROP CONSTRAINT IF EXISTS project_guardrails_project_id_fkey;
-ALTER TABLE public.project_guardrails DROP CONSTRAINT IF EXISTS fk_project_guardrails_project_id;
-ALTER TABLE public.project_guardrails DROP CONSTRAINT IF EXISTS project_guardrails_guardrail_id_fkey;
-ALTER TABLE public.project_guardrails DROP CONSTRAINT IF EXISTS fk_project_guardrails_guardrail_id;
-ALTER TABLE public.chat_histories DROP CONSTRAINT IF EXISTS chat_histories_project_id_fkey;
-ALTER TABLE public.chat_histories DROP CONSTRAINT IF EXISTS fk_chat_histories_project_id;
-ALTER TABLE public.learnings DROP CONSTRAINT IF EXISTS learnings_project_id_fkey;
-ALTER TABLE public.learnings DROP CONSTRAINT IF EXISTS fk_learnings_project_id;
-ALTER TABLE public.learnings DROP CONSTRAINT IF EXISTS learnings_related_thought_id_fkey;
-ALTER TABLE public.learnings DROP CONSTRAINT IF EXISTS fk_learnings_related_thought_id;
-ALTER TABLE public.learnings DROP CONSTRAINT IF EXISTS learnings_related_skill_id_fkey;
-ALTER TABLE public.learnings DROP CONSTRAINT IF EXISTS fk_learnings_related_skill_id;
-ALTER TABLE public.learnings DROP CONSTRAINT IF EXISTS learnings_duplicate_of_learning_id_fkey;
-ALTER TABLE public.learnings DROP CONSTRAINT IF EXISTS fk_learnings_duplicate_of_learning_id;
-ALTER TABLE public.learnings DROP CONSTRAINT IF EXISTS learnings_supersedes_learning_id_fkey;
-ALTER TABLE public.learnings DROP CONSTRAINT IF EXISTS fk_learnings_supersedes_learning_id;
-ALTER TABLE public.plans DROP CONSTRAINT IF EXISTS plans_project_id_fkey;
-ALTER TABLE public.plans DROP CONSTRAINT IF EXISTS fk_plans_project_id;
-ALTER TABLE public.plans DROP CONSTRAINT IF EXISTS plans_supersedes_plan_id_fkey;
-ALTER TABLE public.plans DROP CONSTRAINT IF EXISTS fk_plans_supersedes_plan_id;
-ALTER TABLE public.plan_dependencies DROP CONSTRAINT IF EXISTS plan_dependencies_plan_id_fkey;
-ALTER TABLE public.plan_dependencies DROP CONSTRAINT IF EXISTS fk_plan_dependencies_plan_id;
-ALTER TABLE public.plan_dependencies DROP CONSTRAINT IF EXISTS plan_dependencies_depends_on_plan_id_fkey;
-ALTER TABLE public.plan_dependencies DROP CONSTRAINT IF EXISTS fk_plan_dependencies_depends_on_plan_id;
-ALTER TABLE public.plan_related_plans DROP CONSTRAINT IF EXISTS plan_related_plans_plan_a_id_fkey;
-ALTER TABLE public.plan_related_plans DROP CONSTRAINT IF EXISTS fk_plan_related_plans_plan_a_id;
-ALTER TABLE public.plan_related_plans DROP CONSTRAINT IF EXISTS plan_related_plans_plan_b_id_fkey;
-ALTER TABLE public.plan_related_plans DROP CONSTRAINT IF EXISTS fk_plan_related_plans_plan_b_id;
-ALTER TABLE public.plan_skills DROP CONSTRAINT IF EXISTS plan_skills_plan_id_fkey;
-ALTER TABLE public.plan_skills DROP CONSTRAINT IF EXISTS fk_plan_skills_plan_id;
-ALTER TABLE public.plan_skills DROP CONSTRAINT IF EXISTS plan_skills_skill_id_fkey;
-ALTER TABLE public.plan_skills DROP CONSTRAINT IF EXISTS fk_plan_skills_skill_id;
-ALTER TABLE public.plan_guardrails DROP CONSTRAINT IF EXISTS plan_guardrails_plan_id_fkey;
-ALTER TABLE public.plan_guardrails DROP CONSTRAINT IF EXISTS fk_plan_guardrails_plan_id;
-ALTER TABLE public.plan_guardrails DROP CONSTRAINT IF EXISTS plan_guardrails_guardrail_id_fkey;
-ALTER TABLE public.plan_guardrails DROP CONSTRAINT IF EXISTS fk_plan_guardrails_guardrail_id;
+-- ALTER TABLE public.thoughts DROP CONSTRAINT IF EXISTS thoughts_project_id_fkey;
+-- ALTER TABLE public.thoughts DROP CONSTRAINT IF EXISTS fk_thoughts_project_id;
+-- ALTER TABLE public.embeddings DROP CONSTRAINT IF EXISTS embeddings_thought_id_fkey;
+-- ALTER TABLE public.embeddings DROP CONSTRAINT IF EXISTS fk_embeddings_thought_id;
+-- ALTER TABLE public.stored_files DROP CONSTRAINT IF EXISTS stored_files_thought_id_fkey;
+-- ALTER TABLE public.stored_files DROP CONSTRAINT IF EXISTS fk_stored_files_thought_id;
+-- ALTER TABLE public.stored_files DROP CONSTRAINT IF EXISTS stored_files_project_id_fkey;
+-- ALTER TABLE public.stored_files DROP CONSTRAINT IF EXISTS fk_stored_files_project_id;
+-- ALTER TABLE public.project_skills DROP CONSTRAINT IF EXISTS project_skills_project_id_fkey;
+-- ALTER TABLE public.project_skills DROP CONSTRAINT IF EXISTS fk_project_skills_project_id;
+-- ALTER TABLE public.project_skills DROP CONSTRAINT IF EXISTS project_skills_skill_id_fkey;
+-- ALTER TABLE public.project_skills DROP CONSTRAINT IF EXISTS fk_project_skills_skill_id;
+-- ALTER TABLE public.project_guardrails DROP CONSTRAINT IF EXISTS project_guardrails_project_id_fkey;
+-- ALTER TABLE public.project_guardrails DROP CONSTRAINT IF EXISTS fk_project_guardrails_project_id;
+-- ALTER TABLE public.project_guardrails DROP CONSTRAINT IF EXISTS project_guardrails_guardrail_id_fkey;
+-- ALTER TABLE public.project_guardrails DROP CONSTRAINT IF EXISTS fk_project_guardrails_guardrail_id;
+-- ALTER TABLE public.chat_histories DROP CONSTRAINT IF EXISTS chat_histories_project_id_fkey;
+-- ALTER TABLE public.chat_histories DROP CONSTRAINT IF EXISTS fk_chat_histories_project_id;
+-- ALTER TABLE public.learnings DROP CONSTRAINT IF EXISTS learnings_project_id_fkey;
+-- ALTER TABLE public.learnings DROP CONSTRAINT IF EXISTS fk_learnings_project_id;
+-- ALTER TABLE public.learnings DROP CONSTRAINT IF EXISTS learnings_related_thought_id_fkey;
+-- ALTER TABLE public.learnings DROP CONSTRAINT IF EXISTS fk_learnings_related_thought_id;
+-- ALTER TABLE public.learnings DROP CONSTRAINT IF EXISTS learnings_related_skill_id_fkey;
+-- ALTER TABLE public.learnings DROP CONSTRAINT IF EXISTS fk_learnings_related_skill_id;
+-- ALTER TABLE public.learnings DROP CONSTRAINT IF EXISTS learnings_duplicate_of_learning_id_fkey;
+-- ALTER TABLE public.learnings DROP CONSTRAINT IF EXISTS fk_learnings_duplicate_of_learning_id;
+-- ALTER TABLE public.learnings DROP CONSTRAINT IF EXISTS learnings_supersedes_learning_id_fkey;
+-- ALTER TABLE public.learnings DROP CONSTRAINT IF EXISTS fk_learnings_supersedes_learning_id;
+-- ALTER TABLE public.plans DROP CONSTRAINT IF EXISTS plans_project_id_fkey;
+-- ALTER TABLE public.plans DROP CONSTRAINT IF EXISTS fk_plans_project_id;
+-- ALTER TABLE public.plans DROP CONSTRAINT IF EXISTS plans_supersedes_plan_id_fkey;
+-- ALTER TABLE public.plans DROP CONSTRAINT IF EXISTS fk_plans_supersedes_plan_id;
+-- ALTER TABLE public.plan_dependencies DROP CONSTRAINT IF EXISTS plan_dependencies_plan_id_fkey;
+-- ALTER TABLE public.plan_dependencies DROP CONSTRAINT IF EXISTS fk_plan_dependencies_plan_id;
+-- ALTER TABLE public.plan_dependencies DROP CONSTRAINT IF EXISTS plan_dependencies_depends_on_plan_id_fkey;
+-- ALTER TABLE public.plan_dependencies DROP CONSTRAINT IF EXISTS fk_plan_dependencies_depends_on_plan_id;
+-- ALTER TABLE public.plan_related_plans DROP CONSTRAINT IF EXISTS plan_related_plans_plan_a_id_fkey;
+-- ALTER TABLE public.plan_related_plans DROP CONSTRAINT IF EXISTS fk_plan_related_plans_plan_a_id;
+-- ALTER TABLE public.plan_related_plans DROP CONSTRAINT IF EXISTS plan_related_plans_plan_b_id_fkey;
+-- ALTER TABLE public.plan_related_plans DROP CONSTRAINT IF EXISTS fk_plan_related_plans_plan_b_id;
+-- ALTER TABLE public.plan_skills DROP CONSTRAINT IF EXISTS plan_skills_plan_id_fkey;
+-- ALTER TABLE public.plan_skills DROP CONSTRAINT IF EXISTS fk_plan_skills_plan_id;
+-- ALTER TABLE public.plan_skills DROP CONSTRAINT IF EXISTS plan_skills_skill_id_fkey;
+-- ALTER TABLE public.plan_skills DROP CONSTRAINT IF EXISTS fk_plan_skills_skill_id;
+-- ALTER TABLE public.plan_guardrails DROP CONSTRAINT IF EXISTS plan_guardrails_plan_id_fkey;
+-- ALTER TABLE public.plan_guardrails DROP CONSTRAINT IF EXISTS fk_plan_guardrails_plan_id;
+-- ALTER TABLE public.plan_guardrails DROP CONSTRAINT IF EXISTS plan_guardrails_guardrail_id_fkey;
+-- ALTER TABLE public.plan_guardrails DROP CONSTRAINT IF EXISTS fk_plan_guardrails_guardrail_id;
 
--- ============================================================
--- STEP 2: Drop PK constraints on uuid-pk tables
--- ============================================================
+-- -- ============================================================
+-- -- STEP 2: Drop PK constraints on uuid-pk tables
+-- -- ============================================================
 
-ALTER TABLE public.agent_skills DROP CONSTRAINT IF EXISTS agent_skills_pkey;
-ALTER TABLE public.agent_skills DROP CONSTRAINT IF EXISTS pk_public_agent_skills;
-ALTER TABLE public.agent_guardrails DROP CONSTRAINT IF EXISTS agent_guardrails_pkey;
-ALTER TABLE public.agent_guardrails DROP CONSTRAINT IF EXISTS pk_public_agent_guardrails;
-ALTER TABLE public.chat_histories DROP CONSTRAINT IF EXISTS chat_histories_pkey;
-ALTER TABLE public.chat_histories DROP CONSTRAINT IF EXISTS pk_public_chat_histories;
-ALTER TABLE public.learnings DROP CONSTRAINT IF EXISTS learnings_pkey;
-ALTER TABLE public.learnings DROP CONSTRAINT IF EXISTS pk_public_learnings;
-ALTER TABLE public.plans DROP CONSTRAINT IF EXISTS plans_pkey;
-ALTER TABLE public.plans DROP CONSTRAINT IF EXISTS pk_public_plans;
+-- ALTER TABLE public.agent_skills DROP CONSTRAINT IF EXISTS agent_skills_pkey;
+-- ALTER TABLE public.agent_skills DROP CONSTRAINT IF EXISTS pk_public_agent_skills;
+-- ALTER TABLE public.agent_guardrails DROP CONSTRAINT IF EXISTS agent_guardrails_pkey;
+-- ALTER TABLE public.agent_guardrails DROP CONSTRAINT IF EXISTS pk_public_agent_guardrails;
+-- ALTER TABLE public.chat_histories DROP CONSTRAINT IF EXISTS chat_histories_pkey;
+-- ALTER TABLE public.chat_histories DROP CONSTRAINT IF EXISTS pk_public_chat_histories;
+-- ALTER TABLE public.learnings DROP CONSTRAINT IF EXISTS learnings_pkey;
+-- ALTER TABLE public.learnings DROP CONSTRAINT IF EXISTS pk_public_learnings;
+-- ALTER TABLE public.plans DROP CONSTRAINT IF EXISTS plans_pkey;
+-- ALTER TABLE public.plans DROP CONSTRAINT IF EXISTS pk_public_plans;
 
--- ============================================================
--- STEP 3: Rename uuid id → guid on formerly uuid-pk tables
--- Only renames if id exists and guid does not yet exist.
--- ============================================================
+-- -- ============================================================
+-- -- STEP 3: Rename uuid id → guid on formerly uuid-pk tables
+-- -- Only renames if id exists and guid does not yet exist.
+-- -- ============================================================
 
-DO $$ BEGIN
-  IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='agent_skills' AND column_name='id')
-     AND NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='agent_skills' AND column_name='guid') THEN
-    ALTER TABLE public.agent_skills RENAME COLUMN id TO guid;
-  END IF;
-END $$;
+-- DO $$ BEGIN
+--   IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='agent_skills' AND column_name='id')
+--      AND NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='agent_skills' AND column_name='guid') THEN
+--     ALTER TABLE public.agent_skills RENAME COLUMN id TO guid;
+--   END IF;
+-- END $$;
 
-DO $$ BEGIN
-  IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='agent_guardrails' AND column_name='id')
-     AND NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='agent_guardrails' AND column_name='guid') THEN
-    ALTER TABLE public.agent_guardrails RENAME COLUMN id TO guid;
-  END IF;
-END $$;
+-- DO $$ BEGIN
+--   IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='agent_guardrails' AND column_name='id')
+--      AND NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='agent_guardrails' AND column_name='guid') THEN
+--     ALTER TABLE public.agent_guardrails RENAME COLUMN id TO guid;
+--   END IF;
+-- END $$;
 
-DO $$ BEGIN
-  IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='chat_histories' AND column_name='id')
-     AND NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='chat_histories' AND column_name='guid') THEN
-    ALTER TABLE public.chat_histories RENAME COLUMN id TO guid;
-  END IF;
-END $$;
+-- DO $$ BEGIN
+--   IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='chat_histories' AND column_name='id')
+--      AND NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='chat_histories' AND column_name='guid') THEN
+--     ALTER TABLE public.chat_histories RENAME COLUMN id TO guid;
+--   END IF;
+-- END $$;
 
-DO $$ BEGIN
-  IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='learnings' AND column_name='id')
-     AND NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='learnings' AND column_name='guid') THEN
-    ALTER TABLE public.learnings RENAME COLUMN id TO guid;
-  END IF;
-END $$;
+-- DO $$ BEGIN
+--   IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='learnings' AND column_name='id')
+--      AND NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='learnings' AND column_name='guid') THEN
+--     ALTER TABLE public.learnings RENAME COLUMN id TO guid;
+--   END IF;
+-- END $$;
 
-DO $$ BEGIN
-  IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='plans' AND column_name='id')
-     AND NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='plans' AND column_name='guid') THEN
-    ALTER TABLE public.plans RENAME COLUMN id TO guid;
-  END IF;
-END $$;
+-- DO $$ BEGIN
+--   IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='plans' AND column_name='id')
+--      AND NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='plans' AND column_name='guid') THEN
+--     ALTER TABLE public.plans RENAME COLUMN id TO guid;
+--   END IF;
+-- END $$;
 
--- ============================================================
--- STEP 4: Add bigserial id columns to formerly uuid-pk tables
--- ============================================================
+-- -- ============================================================
+-- -- STEP 4: Add bigserial id columns to formerly uuid-pk tables
+-- -- ============================================================
 
-ALTER TABLE public.agent_skills ADD COLUMN IF NOT EXISTS id bigserial;
-ALTER TABLE public.agent_guardrails ADD COLUMN IF NOT EXISTS id bigserial;
-ALTER TABLE public.chat_histories ADD COLUMN IF NOT EXISTS id bigserial;
-ALTER TABLE public.learnings ADD COLUMN IF NOT EXISTS id bigserial;
-ALTER TABLE public.plans ADD COLUMN IF NOT EXISTS id bigserial;
+-- ALTER TABLE public.agent_skills ADD COLUMN IF NOT EXISTS id bigserial;
+-- ALTER TABLE public.agent_guardrails ADD COLUMN IF NOT EXISTS id bigserial;
+-- ALTER TABLE public.chat_histories ADD COLUMN IF NOT EXISTS id bigserial;
+-- ALTER TABLE public.learnings ADD COLUMN IF NOT EXISTS id bigserial;
+-- ALTER TABLE public.plans ADD COLUMN IF NOT EXISTS id bigserial;
 
--- ============================================================
--- STEP 5: Add new bigint FK columns and migrate data from uuid columns.
--- Each update is guarded: only runs when the source column is still uuid type.
--- ============================================================
+-- -- ============================================================
+-- -- STEP 5: Add new bigint FK columns and migrate data from uuid columns.
+-- -- Each update is guarded: only runs when the source column is still uuid type.
+-- -- ============================================================
 
--- thoughts.project_id (uuid → bigint via projects.guid)
-ALTER TABLE public.thoughts ADD COLUMN IF NOT EXISTS project_id_new bigint;
-DO $$ BEGIN
-  IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='thoughts' AND column_name='project_id' AND data_type='uuid') THEN
-    UPDATE public.thoughts t SET project_id_new = p.id FROM public.projects p WHERE p.guid = t.project_id AND t.project_id_new IS NULL;
-  END IF;
-END $$;
+-- -- thoughts.project_id (uuid → bigint via projects.guid)
+-- ALTER TABLE public.thoughts ADD COLUMN IF NOT EXISTS project_id_new bigint;
+-- DO $$ BEGIN
+--   IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='thoughts' AND column_name='project_id' AND data_type='uuid') THEN
+--     UPDATE public.thoughts t SET project_id_new = p.id FROM public.projects p WHERE p.guid = t.project_id AND t.project_id_new IS NULL;
+--   END IF;
+-- END $$;
 
--- embeddings.thought_id (uuid → bigint via thoughts.guid)
-ALTER TABLE public.embeddings ADD COLUMN IF NOT EXISTS thought_id_new bigint;
-DO $$ BEGIN
-  IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='embeddings' AND column_name='thought_id' AND data_type='uuid') THEN
-    UPDATE public.embeddings e SET thought_id_new = t.id FROM public.thoughts t WHERE t.guid = e.thought_id AND e.thought_id_new IS NULL;
-  END IF;
-END $$;
+-- -- embeddings.thought_id (uuid → bigint via thoughts.guid)
+-- ALTER TABLE public.embeddings ADD COLUMN IF NOT EXISTS thought_id_new bigint;
+-- DO $$ BEGIN
+--   IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='embeddings' AND column_name='thought_id' AND data_type='uuid') THEN
+--     UPDATE public.embeddings e SET thought_id_new = t.id FROM public.thoughts t WHERE t.guid = e.thought_id AND e.thought_id_new IS NULL;
+--   END IF;
+-- END $$;
 
--- stored_files.thought_id (uuid → bigint via thoughts.guid)
-ALTER TABLE public.stored_files ADD COLUMN IF NOT EXISTS thought_id_new bigint;
-DO $$ BEGIN
-  IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='stored_files' AND column_name='thought_id' AND data_type='uuid') THEN
-    UPDATE public.stored_files f SET thought_id_new = t.id FROM public.thoughts t WHERE t.guid = f.thought_id AND f.thought_id_new IS NULL;
-  END IF;
-END $$;
+-- -- stored_files.thought_id (uuid → bigint via thoughts.guid)
+-- ALTER TABLE public.stored_files ADD COLUMN IF NOT EXISTS thought_id_new bigint;
+-- DO $$ BEGIN
+--   IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='stored_files' AND column_name='thought_id' AND data_type='uuid') THEN
+--     UPDATE public.stored_files f SET thought_id_new = t.id FROM public.thoughts t WHERE t.guid = f.thought_id AND f.thought_id_new IS NULL;
+--   END IF;
+-- END $$;
 
--- stored_files.project_id (uuid → bigint via projects.guid)
-ALTER TABLE public.stored_files ADD COLUMN IF NOT EXISTS project_id_new bigint;
-DO $$ BEGIN
-  IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='stored_files' AND column_name='project_id' AND data_type='uuid') THEN
-    UPDATE public.stored_files f SET project_id_new = p.id FROM public.projects p WHERE p.guid = f.project_id AND f.project_id_new IS NULL;
-  END IF;
-END $$;
+-- -- stored_files.project_id (uuid → bigint via projects.guid)
+-- ALTER TABLE public.stored_files ADD COLUMN IF NOT EXISTS project_id_new bigint;
+-- DO $$ BEGIN
+--   IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='stored_files' AND column_name='project_id' AND data_type='uuid') THEN
+--     UPDATE public.stored_files f SET project_id_new = p.id FROM public.projects p WHERE p.guid = f.project_id AND f.project_id_new IS NULL;
+--   END IF;
+-- END $$;
 
--- project_skills.project_id (uuid → bigint via projects.guid)
-ALTER TABLE public.project_skills ADD COLUMN IF NOT EXISTS project_id_new bigint;
-DO $$ BEGIN
-  IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='project_skills' AND column_name='project_id' AND data_type='uuid') THEN
-    UPDATE public.project_skills ps SET project_id_new = p.id FROM public.projects p WHERE p.guid = ps.project_id AND ps.project_id_new IS NULL;
-  END IF;
-END $$;
+-- -- project_skills.project_id (uuid → bigint via projects.guid)
+-- ALTER TABLE public.project_skills ADD COLUMN IF NOT EXISTS project_id_new bigint;
+-- DO $$ BEGIN
+--   IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='project_skills' AND column_name='project_id' AND data_type='uuid') THEN
+--     UPDATE public.project_skills ps SET project_id_new = p.id FROM public.projects p WHERE p.guid = ps.project_id AND ps.project_id_new IS NULL;
+--   END IF;
+-- END $$;
 
--- project_skills.skill_id (uuid → bigint via agent_skills.guid)
-ALTER TABLE public.project_skills ADD COLUMN IF NOT EXISTS skill_id_new bigint;
-DO $$ BEGIN
-  IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='project_skills' AND column_name='skill_id' AND data_type='uuid') THEN
-    UPDATE public.project_skills ps SET skill_id_new = s.id FROM public.agent_skills s WHERE s.guid = ps.skill_id AND ps.skill_id_new IS NULL;
-  END IF;
-END $$;
+-- -- project_skills.skill_id (uuid → bigint via agent_skills.guid)
+-- ALTER TABLE public.project_skills ADD COLUMN IF NOT EXISTS skill_id_new bigint;
+-- DO $$ BEGIN
+--   IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='project_skills' AND column_name='skill_id' AND data_type='uuid') THEN
+--     UPDATE public.project_skills ps SET skill_id_new = s.id FROM public.agent_skills s WHERE s.guid = ps.skill_id AND ps.skill_id_new IS NULL;
+--   END IF;
+-- END $$;
 
--- project_guardrails.project_id (uuid → bigint via projects.guid)
-ALTER TABLE public.project_guardrails ADD COLUMN IF NOT EXISTS project_id_new bigint;
-DO $$ BEGIN
-  IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='project_guardrails' AND column_name='project_id' AND data_type='uuid') THEN
-    UPDATE public.project_guardrails pg SET project_id_new = p.id FROM public.projects p WHERE p.guid = pg.project_id AND pg.project_id_new IS NULL;
-  END IF;
-END $$;
+-- -- project_guardrails.project_id (uuid → bigint via projects.guid)
+-- ALTER TABLE public.project_guardrails ADD COLUMN IF NOT EXISTS project_id_new bigint;
+-- DO $$ BEGIN
+--   IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='project_guardrails' AND column_name='project_id' AND data_type='uuid') THEN
+--     UPDATE public.project_guardrails pg SET project_id_new = p.id FROM public.projects p WHERE p.guid = pg.project_id AND pg.project_id_new IS NULL;
+--   END IF;
+-- END $$;
 
--- project_guardrails.guardrail_id (uuid → bigint via agent_guardrails.guid)
-ALTER TABLE public.project_guardrails ADD COLUMN IF NOT EXISTS guardrail_id_new bigint;
-DO $$ BEGIN
-  IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='project_guardrails' AND column_name='guardrail_id' AND data_type='uuid') THEN
-    UPDATE public.project_guardrails pg SET guardrail_id_new = g.id FROM public.agent_guardrails g WHERE g.guid = pg.guardrail_id AND pg.guardrail_id_new IS NULL;
-  END IF;
-END $$;
+-- -- project_guardrails.guardrail_id (uuid → bigint via agent_guardrails.guid)
+-- ALTER TABLE public.project_guardrails ADD COLUMN IF NOT EXISTS guardrail_id_new bigint;
+-- DO $$ BEGIN
+--   IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='project_guardrails' AND column_name='guardrail_id' AND data_type='uuid') THEN
+--     UPDATE public.project_guardrails pg SET guardrail_id_new = g.id FROM public.agent_guardrails g WHERE g.guid = pg.guardrail_id AND pg.guardrail_id_new IS NULL;
+--   END IF;
+-- END $$;
 
--- chat_histories.project_id (uuid → bigint via projects.guid)
-ALTER TABLE public.chat_histories ADD COLUMN IF NOT EXISTS project_id_new bigint;
-DO $$ BEGIN
-  IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='chat_histories' AND column_name='project_id' AND data_type='uuid') THEN
-    UPDATE public.chat_histories ch SET project_id_new = p.id FROM public.projects p WHERE p.guid = ch.project_id AND ch.project_id_new IS NULL;
-  END IF;
-END $$;
+-- -- chat_histories.project_id (uuid → bigint via projects.guid)
+-- ALTER TABLE public.chat_histories ADD COLUMN IF NOT EXISTS project_id_new bigint;
+-- DO $$ BEGIN
+--   IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='chat_histories' AND column_name='project_id' AND data_type='uuid') THEN
+--     UPDATE public.chat_histories ch SET project_id_new = p.id FROM public.projects p WHERE p.guid = ch.project_id AND ch.project_id_new IS NULL;
+--   END IF;
+-- END $$;
 
--- learnings.project_id (uuid → bigint via projects.guid)
-ALTER TABLE public.learnings ADD COLUMN IF NOT EXISTS project_id_new bigint;
-DO $$ BEGIN
-  IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='learnings' AND column_name='project_id' AND data_type='uuid') THEN
-    UPDATE public.learnings l SET project_id_new = p.id FROM public.projects p WHERE p.guid = l.project_id AND l.project_id_new IS NULL;
-  END IF;
-END $$;
+-- -- learnings.project_id (uuid → bigint via projects.guid)
+-- ALTER TABLE public.learnings ADD COLUMN IF NOT EXISTS project_id_new bigint;
+-- DO $$ BEGIN
+--   IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='learnings' AND column_name='project_id' AND data_type='uuid') THEN
+--     UPDATE public.learnings l SET project_id_new = p.id FROM public.projects p WHERE p.guid = l.project_id AND l.project_id_new IS NULL;
+--   END IF;
+-- END $$;
 
--- learnings.related_thought_id (uuid → bigint via thoughts.guid)
-ALTER TABLE public.learnings ADD COLUMN IF NOT EXISTS related_thought_id_new bigint;
-DO $$ BEGIN
-  IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='learnings' AND column_name='related_thought_id' AND data_type='uuid') THEN
-    UPDATE public.learnings l SET related_thought_id_new = t.id FROM public.thoughts t WHERE t.guid = l.related_thought_id AND l.related_thought_id_new IS NULL;
-  END IF;
-END $$;
+-- -- learnings.related_thought_id (uuid → bigint via thoughts.guid)
+-- ALTER TABLE public.learnings ADD COLUMN IF NOT EXISTS related_thought_id_new bigint;
+-- DO $$ BEGIN
+--   IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='learnings' AND column_name='related_thought_id' AND data_type='uuid') THEN
+--     UPDATE public.learnings l SET related_thought_id_new = t.id FROM public.thoughts t WHERE t.guid = l.related_thought_id AND l.related_thought_id_new IS NULL;
+--   END IF;
+-- END $$;
 
--- learnings.related_skill_id (uuid → bigint via agent_skills.guid)
-ALTER TABLE public.learnings ADD COLUMN IF NOT EXISTS related_skill_id_new bigint;
-DO $$ BEGIN
-  IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='learnings' AND column_name='related_skill_id' AND data_type='uuid') THEN
-    UPDATE public.learnings l SET related_skill_id_new = s.id FROM public.agent_skills s WHERE s.guid = l.related_skill_id AND l.related_skill_id_new IS NULL;
-  END IF;
-END $$;
+-- -- learnings.related_skill_id (uuid → bigint via agent_skills.guid)
+-- ALTER TABLE public.learnings ADD COLUMN IF NOT EXISTS related_skill_id_new bigint;
+-- DO $$ BEGIN
+--   IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='learnings' AND column_name='related_skill_id' AND data_type='uuid') THEN
+--     UPDATE public.learnings l SET related_skill_id_new = s.id FROM public.agent_skills s WHERE s.guid = l.related_skill_id AND l.related_skill_id_new IS NULL;
+--   END IF;
+-- END $$;
 
--- learnings.duplicate_of_learning_id (uuid → bigint via learnings.guid)
-ALTER TABLE public.learnings ADD COLUMN IF NOT EXISTS duplicate_of_learning_id_new bigint;
-DO $$ BEGIN
-  IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='learnings' AND column_name='duplicate_of_learning_id' AND data_type='uuid') THEN
-    UPDATE public.learnings l SET duplicate_of_learning_id_new = l2.id FROM public.learnings l2 WHERE l2.guid = l.duplicate_of_learning_id AND l.duplicate_of_learning_id_new IS NULL;
-  END IF;
-END $$;
+-- -- learnings.duplicate_of_learning_id (uuid → bigint via learnings.guid)
+-- ALTER TABLE public.learnings ADD COLUMN IF NOT EXISTS duplicate_of_learning_id_new bigint;
+-- DO $$ BEGIN
+--   IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='learnings' AND column_name='duplicate_of_learning_id' AND data_type='uuid') THEN
+--     UPDATE public.learnings l SET duplicate_of_learning_id_new = l2.id FROM public.learnings l2 WHERE l2.guid = l.duplicate_of_learning_id AND l.duplicate_of_learning_id_new IS NULL;
+--   END IF;
+-- END $$;
 
--- learnings.supersedes_learning_id (uuid → bigint via learnings.guid)
-ALTER TABLE public.learnings ADD COLUMN IF NOT EXISTS supersedes_learning_id_new bigint;
-DO $$ BEGIN
-  IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='learnings' AND column_name='supersedes_learning_id' AND data_type='uuid') THEN
-    UPDATE public.learnings l SET supersedes_learning_id_new = l2.id FROM public.learnings l2 WHERE l2.guid = l.supersedes_learning_id AND l.supersedes_learning_id_new IS NULL;
-  END IF;
-END $$;
+-- -- learnings.supersedes_learning_id (uuid → bigint via learnings.guid)
+-- ALTER TABLE public.learnings ADD COLUMN IF NOT EXISTS supersedes_learning_id_new bigint;
+-- DO $$ BEGIN
+--   IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='learnings' AND column_name='supersedes_learning_id' AND data_type='uuid') THEN
+--     UPDATE public.learnings l SET supersedes_learning_id_new = l2.id FROM public.learnings l2 WHERE l2.guid = l.supersedes_learning_id AND l.supersedes_learning_id_new IS NULL;
+--   END IF;
+-- END $$;
 
--- plans.project_id (uuid → bigint via projects.guid)
-ALTER TABLE public.plans ADD COLUMN IF NOT EXISTS project_id_new bigint;
-DO $$ BEGIN
-  IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='plans' AND column_name='project_id' AND data_type='uuid') THEN
-    UPDATE public.plans pl SET project_id_new = p.id FROM public.projects p WHERE p.guid = pl.project_id AND pl.project_id_new IS NULL;
-  END IF;
-END $$;
+-- -- plans.project_id (uuid → bigint via projects.guid)
+-- ALTER TABLE public.plans ADD COLUMN IF NOT EXISTS project_id_new bigint;
+-- DO $$ BEGIN
+--   IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='plans' AND column_name='project_id' AND data_type='uuid') THEN
+--     UPDATE public.plans pl SET project_id_new = p.id FROM public.projects p WHERE p.guid = pl.project_id AND pl.project_id_new IS NULL;
+--   END IF;
+-- END $$;
 
--- plans.supersedes_plan_id (uuid → bigint via plans.guid)
-ALTER TABLE public.plans ADD COLUMN IF NOT EXISTS supersedes_plan_id_new bigint;
-DO $$ BEGIN
-  IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='plans' AND column_name='supersedes_plan_id' AND data_type='uuid') THEN
-    UPDATE public.plans pl SET supersedes_plan_id_new = pl2.id FROM public.plans pl2 WHERE pl2.guid = pl.supersedes_plan_id AND pl.supersedes_plan_id_new IS NULL;
-  END IF;
-END $$;
+-- -- plans.supersedes_plan_id (uuid → bigint via plans.guid)
+-- ALTER TABLE public.plans ADD COLUMN IF NOT EXISTS supersedes_plan_id_new bigint;
+-- DO $$ BEGIN
+--   IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='plans' AND column_name='supersedes_plan_id' AND data_type='uuid') THEN
+--     UPDATE public.plans pl SET supersedes_plan_id_new = pl2.id FROM public.plans pl2 WHERE pl2.guid = pl.supersedes_plan_id AND pl.supersedes_plan_id_new IS NULL;
+--   END IF;
+-- END $$;
 
--- plan_dependencies.plan_id (uuid → bigint via plans.guid)
-ALTER TABLE public.plan_dependencies ADD COLUMN IF NOT EXISTS plan_id_new bigint;
-DO $$ BEGIN
-  IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='plan_dependencies' AND column_name='plan_id' AND data_type='uuid') THEN
-    UPDATE public.plan_dependencies pd SET plan_id_new = pl.id FROM public.plans pl WHERE pl.guid = pd.plan_id AND pd.plan_id_new IS NULL;
-  END IF;
-END $$;
+-- -- plan_dependencies.plan_id (uuid → bigint via plans.guid)
+-- ALTER TABLE public.plan_dependencies ADD COLUMN IF NOT EXISTS plan_id_new bigint;
+-- DO $$ BEGIN
+--   IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='plan_dependencies' AND column_name='plan_id' AND data_type='uuid') THEN
+--     UPDATE public.plan_dependencies pd SET plan_id_new = pl.id FROM public.plans pl WHERE pl.guid = pd.plan_id AND pd.plan_id_new IS NULL;
+--   END IF;
+-- END $$;
 
--- plan_dependencies.depends_on_plan_id (uuid → bigint via plans.guid)
-ALTER TABLE public.plan_dependencies ADD COLUMN IF NOT EXISTS depends_on_plan_id_new bigint;
-DO $$ BEGIN
-  IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='plan_dependencies' AND column_name='depends_on_plan_id' AND data_type='uuid') THEN
-    UPDATE public.plan_dependencies pd SET depends_on_plan_id_new = pl.id FROM public.plans pl WHERE pl.guid = pd.depends_on_plan_id AND pd.depends_on_plan_id_new IS NULL;
-  END IF;
-END $$;
+-- -- plan_dependencies.depends_on_plan_id (uuid → bigint via plans.guid)
+-- ALTER TABLE public.plan_dependencies ADD COLUMN IF NOT EXISTS depends_on_plan_id_new bigint;
+-- DO $$ BEGIN
+--   IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='plan_dependencies' AND column_name='depends_on_plan_id' AND data_type='uuid') THEN
+--     UPDATE public.plan_dependencies pd SET depends_on_plan_id_new = pl.id FROM public.plans pl WHERE pl.guid = pd.depends_on_plan_id AND pd.depends_on_plan_id_new IS NULL;
+--   END IF;
+-- END $$;
 
--- plan_related_plans.plan_a_id (uuid → bigint via plans.guid)
-ALTER TABLE public.plan_related_plans ADD COLUMN IF NOT EXISTS plan_a_id_new bigint;
-DO $$ BEGIN
-  IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='plan_related_plans' AND column_name='plan_a_id' AND data_type='uuid') THEN
-    UPDATE public.plan_related_plans pr SET plan_a_id_new = pl.id FROM public.plans pl WHERE pl.guid = pr.plan_a_id AND pr.plan_a_id_new IS NULL;
-  END IF;
-END $$;
+-- -- plan_related_plans.plan_a_id (uuid → bigint via plans.guid)
+-- ALTER TABLE public.plan_related_plans ADD COLUMN IF NOT EXISTS plan_a_id_new bigint;
+-- DO $$ BEGIN
+--   IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='plan_related_plans' AND column_name='plan_a_id' AND data_type='uuid') THEN
+--     UPDATE public.plan_related_plans pr SET plan_a_id_new = pl.id FROM public.plans pl WHERE pl.guid = pr.plan_a_id AND pr.plan_a_id_new IS NULL;
+--   END IF;
+-- END $$;
 
--- plan_related_plans.plan_b_id (uuid → bigint via plans.guid)
-ALTER TABLE public.plan_related_plans ADD COLUMN IF NOT EXISTS plan_b_id_new bigint;
-DO $$ BEGIN
-  IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='plan_related_plans' AND column_name='plan_b_id' AND data_type='uuid') THEN
-    UPDATE public.plan_related_plans pr SET plan_b_id_new = pl.id FROM public.plans pl WHERE pl.guid = pr.plan_b_id AND pr.plan_b_id_new IS NULL;
-  END IF;
-END $$;
+-- -- plan_related_plans.plan_b_id (uuid → bigint via plans.guid)
+-- ALTER TABLE public.plan_related_plans ADD COLUMN IF NOT EXISTS plan_b_id_new bigint;
+-- DO $$ BEGIN
+--   IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='plan_related_plans' AND column_name='plan_b_id' AND data_type='uuid') THEN
+--     UPDATE public.plan_related_plans pr SET plan_b_id_new = pl.id FROM public.plans pl WHERE pl.guid = pr.plan_b_id AND pr.plan_b_id_new IS NULL;
+--   END IF;
+-- END $$;
 
--- plan_skills.plan_id (uuid → bigint via plans.guid)
-ALTER TABLE public.plan_skills ADD COLUMN IF NOT EXISTS plan_id_new bigint;
-DO $$ BEGIN
-  IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='plan_skills' AND column_name='plan_id' AND data_type='uuid') THEN
-    UPDATE public.plan_skills ps SET plan_id_new = pl.id FROM public.plans pl WHERE pl.guid = ps.plan_id AND ps.plan_id_new IS NULL;
-  END IF;
-END $$;
+-- -- plan_skills.plan_id (uuid → bigint via plans.guid)
+-- ALTER TABLE public.plan_skills ADD COLUMN IF NOT EXISTS plan_id_new bigint;
+-- DO $$ BEGIN
+--   IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='plan_skills' AND column_name='plan_id' AND data_type='uuid') THEN
+--     UPDATE public.plan_skills ps SET plan_id_new = pl.id FROM public.plans pl WHERE pl.guid = ps.plan_id AND ps.plan_id_new IS NULL;
+--   END IF;
+-- END $$;
 
--- plan_skills.skill_id (uuid → bigint via agent_skills.guid)
-ALTER TABLE public.plan_skills ADD COLUMN IF NOT EXISTS skill_id_new bigint;
-DO $$ BEGIN
-  IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='plan_skills' AND column_name='skill_id' AND data_type='uuid') THEN
-    UPDATE public.plan_skills ps SET skill_id_new = s.id FROM public.agent_skills s WHERE s.guid = ps.skill_id AND ps.skill_id_new IS NULL;
-  END IF;
-END $$;
+-- -- plan_skills.skill_id (uuid → bigint via agent_skills.guid)
+-- ALTER TABLE public.plan_skills ADD COLUMN IF NOT EXISTS skill_id_new bigint;
+-- DO $$ BEGIN
+--   IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='plan_skills' AND column_name='skill_id' AND data_type='uuid') THEN
+--     UPDATE public.plan_skills ps SET skill_id_new = s.id FROM public.agent_skills s WHERE s.guid = ps.skill_id AND ps.skill_id_new IS NULL;
+--   END IF;
+-- END $$;
 
--- plan_guardrails.plan_id (uuid → bigint via plans.guid)
-ALTER TABLE public.plan_guardrails ADD COLUMN IF NOT EXISTS plan_id_new bigint;
-DO $$ BEGIN
-  IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='plan_guardrails' AND column_name='plan_id' AND data_type='uuid') THEN
-    UPDATE public.plan_guardrails pg SET plan_id_new = pl.id FROM public.plans pl WHERE pl.guid = pg.plan_id AND pg.plan_id_new IS NULL;
-  END IF;
-END $$;
+-- -- plan_guardrails.plan_id (uuid → bigint via plans.guid)
+-- ALTER TABLE public.plan_guardrails ADD COLUMN IF NOT EXISTS plan_id_new bigint;
+-- DO $$ BEGIN
+--   IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='plan_guardrails' AND column_name='plan_id' AND data_type='uuid') THEN
+--     UPDATE public.plan_guardrails pg SET plan_id_new = pl.id FROM public.plans pl WHERE pl.guid = pg.plan_id AND pg.plan_id_new IS NULL;
+--   END IF;
+-- END $$;
 
--- plan_guardrails.guardrail_id (uuid → bigint via agent_guardrails.guid)
-ALTER TABLE public.plan_guardrails ADD COLUMN IF NOT EXISTS guardrail_id_new bigint;
-DO $$ BEGIN
-  IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='plan_guardrails' AND column_name='guardrail_id' AND data_type='uuid') THEN
-    UPDATE public.plan_guardrails pg SET guardrail_id_new = g.id FROM public.agent_guardrails g WHERE g.guid = pg.guardrail_id AND pg.guardrail_id_new IS NULL;
-  END IF;
-END $$;
+-- -- plan_guardrails.guardrail_id (uuid → bigint via agent_guardrails.guid)
+-- ALTER TABLE public.plan_guardrails ADD COLUMN IF NOT EXISTS guardrail_id_new bigint;
+-- DO $$ BEGIN
+--   IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='plan_guardrails' AND column_name='guardrail_id' AND data_type='uuid') THEN
+--     UPDATE public.plan_guardrails pg SET guardrail_id_new = g.id FROM public.agent_guardrails g WHERE g.guid = pg.guardrail_id AND pg.guardrail_id_new IS NULL;
+--   END IF;
+-- END $$;
 
--- ============================================================
--- STEP 6: Drop old uuid FK columns
--- ============================================================
+-- -- ============================================================
+-- -- STEP 6: Drop old uuid FK columns
+-- -- ============================================================
 
-ALTER TABLE public.thoughts DROP COLUMN IF EXISTS project_id;
-ALTER TABLE public.embeddings DROP COLUMN IF EXISTS thought_id;
-ALTER TABLE public.stored_files DROP COLUMN IF EXISTS thought_id;
-ALTER TABLE public.stored_files DROP COLUMN IF EXISTS project_id;
-ALTER TABLE public.project_skills DROP COLUMN IF EXISTS project_id;
-ALTER TABLE public.project_skills DROP COLUMN IF EXISTS skill_id;
-ALTER TABLE public.project_guardrails DROP COLUMN IF EXISTS project_id;
-ALTER TABLE public.project_guardrails DROP COLUMN IF EXISTS guardrail_id;
-ALTER TABLE public.chat_histories DROP COLUMN IF EXISTS project_id;
-ALTER TABLE public.learnings DROP COLUMN IF EXISTS project_id;
-ALTER TABLE public.learnings DROP COLUMN IF EXISTS related_thought_id;
-ALTER TABLE public.learnings DROP COLUMN IF EXISTS related_skill_id;
-ALTER TABLE public.learnings DROP COLUMN IF EXISTS duplicate_of_learning_id;
-ALTER TABLE public.learnings DROP COLUMN IF EXISTS supersedes_learning_id;
-ALTER TABLE public.plans DROP COLUMN IF EXISTS project_id;
-ALTER TABLE public.plans DROP COLUMN IF EXISTS supersedes_plan_id;
-ALTER TABLE public.plan_dependencies DROP COLUMN IF EXISTS plan_id;
-ALTER TABLE public.plan_dependencies DROP COLUMN IF EXISTS depends_on_plan_id;
-ALTER TABLE public.plan_related_plans DROP COLUMN IF EXISTS plan_a_id;
-ALTER TABLE public.plan_related_plans DROP COLUMN IF EXISTS plan_b_id;
-ALTER TABLE public.plan_skills DROP COLUMN IF EXISTS plan_id;
-ALTER TABLE public.plan_skills DROP COLUMN IF EXISTS skill_id;
-ALTER TABLE public.plan_guardrails DROP COLUMN IF EXISTS plan_id;
-ALTER TABLE public.plan_guardrails DROP COLUMN IF EXISTS guardrail_id;
+-- ALTER TABLE public.thoughts DROP COLUMN IF EXISTS project_id;
+-- ALTER TABLE public.embeddings DROP COLUMN IF EXISTS thought_id;
+-- ALTER TABLE public.stored_files DROP COLUMN IF EXISTS thought_id;
+-- ALTER TABLE public.stored_files DROP COLUMN IF EXISTS project_id;
+-- ALTER TABLE public.project_skills DROP COLUMN IF EXISTS project_id;
+-- ALTER TABLE public.project_skills DROP COLUMN IF EXISTS skill_id;
+-- ALTER TABLE public.project_guardrails DROP COLUMN IF EXISTS project_id;
+-- ALTER TABLE public.project_guardrails DROP COLUMN IF EXISTS guardrail_id;
+-- ALTER TABLE public.chat_histories DROP COLUMN IF EXISTS project_id;
+-- ALTER TABLE public.learnings DROP COLUMN IF EXISTS project_id;
+-- ALTER TABLE public.learnings DROP COLUMN IF EXISTS related_thought_id;
+-- ALTER TABLE public.learnings DROP COLUMN IF EXISTS related_skill_id;
+-- ALTER TABLE public.learnings DROP COLUMN IF EXISTS duplicate_of_learning_id;
+-- ALTER TABLE public.learnings DROP COLUMN IF EXISTS supersedes_learning_id;
+-- ALTER TABLE public.plans DROP COLUMN IF EXISTS project_id;
+-- ALTER TABLE public.plans DROP COLUMN IF EXISTS supersedes_plan_id;
+-- ALTER TABLE public.plan_dependencies DROP COLUMN IF EXISTS plan_id;
+-- ALTER TABLE public.plan_dependencies DROP COLUMN IF EXISTS depends_on_plan_id;
+-- ALTER TABLE public.plan_related_plans DROP COLUMN IF EXISTS plan_a_id;
+-- ALTER TABLE public.plan_related_plans DROP COLUMN IF EXISTS plan_b_id;
+-- ALTER TABLE public.plan_skills DROP COLUMN IF EXISTS plan_id;
+-- ALTER TABLE public.plan_skills DROP COLUMN IF EXISTS skill_id;
+-- ALTER TABLE public.plan_guardrails DROP COLUMN IF EXISTS plan_id;
+-- ALTER TABLE public.plan_guardrails DROP COLUMN IF EXISTS guardrail_id;
 
--- ============================================================
--- STEP 7: Rename _new columns to final names (idempotent)
--- ============================================================
+-- -- ============================================================
+-- -- STEP 7: Rename _new columns to final names (idempotent)
+-- -- ============================================================
 
-DO $$ BEGIN IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='thoughts' AND column_name='project_id_new') THEN ALTER TABLE public.thoughts RENAME COLUMN project_id_new TO project_id; END IF; END $$;
-DO $$ BEGIN IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='embeddings' AND column_name='thought_id_new') THEN ALTER TABLE public.embeddings RENAME COLUMN thought_id_new TO thought_id; END IF; END $$;
-DO $$ BEGIN IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='stored_files' AND column_name='thought_id_new') THEN ALTER TABLE public.stored_files RENAME COLUMN thought_id_new TO thought_id; END IF; END $$;
-DO $$ BEGIN IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='stored_files' AND column_name='project_id_new') THEN ALTER TABLE public.stored_files RENAME COLUMN project_id_new TO project_id; END IF; END $$;
-DO $$ BEGIN IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='project_skills' AND column_name='project_id_new') THEN ALTER TABLE public.project_skills RENAME COLUMN project_id_new TO project_id; END IF; END $$;
-DO $$ BEGIN IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='project_skills' AND column_name='skill_id_new') THEN ALTER TABLE public.project_skills RENAME COLUMN skill_id_new TO skill_id; END IF; END $$;
-DO $$ BEGIN IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='project_guardrails' AND column_name='project_id_new') THEN ALTER TABLE public.project_guardrails RENAME COLUMN project_id_new TO project_id; END IF; END $$;
-DO $$ BEGIN IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='project_guardrails' AND column_name='guardrail_id_new') THEN ALTER TABLE public.project_guardrails RENAME COLUMN guardrail_id_new TO guardrail_id; END IF; END $$;
-DO $$ BEGIN IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='chat_histories' AND column_name='project_id_new') THEN ALTER TABLE public.chat_histories RENAME COLUMN project_id_new TO project_id; END IF; END $$;
-DO $$ BEGIN IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='learnings' AND column_name='project_id_new') THEN ALTER TABLE public.learnings RENAME COLUMN project_id_new TO project_id; END IF; END $$;
-DO $$ BEGIN IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='learnings' AND column_name='related_thought_id_new') THEN ALTER TABLE public.learnings RENAME COLUMN related_thought_id_new TO related_thought_id; END IF; END $$;
-DO $$ BEGIN IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='learnings' AND column_name='related_skill_id_new') THEN ALTER TABLE public.learnings RENAME COLUMN related_skill_id_new TO related_skill_id; END IF; END $$;
-DO $$ BEGIN IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='learnings' AND column_name='duplicate_of_learning_id_new') THEN ALTER TABLE public.learnings RENAME COLUMN duplicate_of_learning_id_new TO duplicate_of_learning_id; END IF; END $$;
-DO $$ BEGIN IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='learnings' AND column_name='supersedes_learning_id_new') THEN ALTER TABLE public.learnings RENAME COLUMN supersedes_learning_id_new TO supersedes_learning_id; END IF; END $$;
-DO $$ BEGIN IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='plans' AND column_name='project_id_new') THEN ALTER TABLE public.plans RENAME COLUMN project_id_new TO project_id; END IF; END $$;
-DO $$ BEGIN IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='plans' AND column_name='supersedes_plan_id_new') THEN ALTER TABLE public.plans RENAME COLUMN supersedes_plan_id_new TO supersedes_plan_id; END IF; END $$;
-DO $$ BEGIN IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='plan_dependencies' AND column_name='plan_id_new') THEN ALTER TABLE public.plan_dependencies RENAME COLUMN plan_id_new TO plan_id; END IF; END $$;
-DO $$ BEGIN IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='plan_dependencies' AND column_name='depends_on_plan_id_new') THEN ALTER TABLE public.plan_dependencies RENAME COLUMN depends_on_plan_id_new TO depends_on_plan_id; END IF; END $$;
-DO $$ BEGIN IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='plan_related_plans' AND column_name='plan_a_id_new') THEN ALTER TABLE public.plan_related_plans RENAME COLUMN plan_a_id_new TO plan_a_id; END IF; END $$;
-DO $$ BEGIN IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='plan_related_plans' AND column_name='plan_b_id_new') THEN ALTER TABLE public.plan_related_plans RENAME COLUMN plan_b_id_new TO plan_b_id; END IF; END $$;
-DO $$ BEGIN IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='plan_skills' AND column_name='plan_id_new') THEN ALTER TABLE public.plan_skills RENAME COLUMN plan_id_new TO plan_id; END IF; END $$;
-DO $$ BEGIN IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='plan_skills' AND column_name='skill_id_new') THEN ALTER TABLE public.plan_skills RENAME COLUMN skill_id_new TO skill_id; END IF; END $$;
-DO $$ BEGIN IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='plan_guardrails' AND column_name='plan_id_new') THEN ALTER TABLE public.plan_guardrails RENAME COLUMN plan_id_new TO plan_id; END IF; END $$;
-DO $$ BEGIN IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='plan_guardrails' AND column_name='guardrail_id_new') THEN ALTER TABLE public.plan_guardrails RENAME COLUMN guardrail_id_new TO guardrail_id; END IF; END $$;
+-- DO $$ BEGIN IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='thoughts' AND column_name='project_id_new') THEN ALTER TABLE public.thoughts RENAME COLUMN project_id_new TO project_id; END IF; END $$;
+-- DO $$ BEGIN IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='embeddings' AND column_name='thought_id_new') THEN ALTER TABLE public.embeddings RENAME COLUMN thought_id_new TO thought_id; END IF; END $$;
+-- DO $$ BEGIN IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='stored_files' AND column_name='thought_id_new') THEN ALTER TABLE public.stored_files RENAME COLUMN thought_id_new TO thought_id; END IF; END $$;
+-- DO $$ BEGIN IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='stored_files' AND column_name='project_id_new') THEN ALTER TABLE public.stored_files RENAME COLUMN project_id_new TO project_id; END IF; END $$;
+-- DO $$ BEGIN IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='project_skills' AND column_name='project_id_new') THEN ALTER TABLE public.project_skills RENAME COLUMN project_id_new TO project_id; END IF; END $$;
+-- DO $$ BEGIN IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='project_skills' AND column_name='skill_id_new') THEN ALTER TABLE public.project_skills RENAME COLUMN skill_id_new TO skill_id; END IF; END $$;
+-- DO $$ BEGIN IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='project_guardrails' AND column_name='project_id_new') THEN ALTER TABLE public.project_guardrails RENAME COLUMN project_id_new TO project_id; END IF; END $$;
+-- DO $$ BEGIN IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='project_guardrails' AND column_name='guardrail_id_new') THEN ALTER TABLE public.project_guardrails RENAME COLUMN guardrail_id_new TO guardrail_id; END IF; END $$;
+-- DO $$ BEGIN IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='chat_histories' AND column_name='project_id_new') THEN ALTER TABLE public.chat_histories RENAME COLUMN project_id_new TO project_id; END IF; END $$;
+-- DO $$ BEGIN IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='learnings' AND column_name='project_id_new') THEN ALTER TABLE public.learnings RENAME COLUMN project_id_new TO project_id; END IF; END $$;
+-- DO $$ BEGIN IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='learnings' AND column_name='related_thought_id_new') THEN ALTER TABLE public.learnings RENAME COLUMN related_thought_id_new TO related_thought_id; END IF; END $$;
+-- DO $$ BEGIN IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='learnings' AND column_name='related_skill_id_new') THEN ALTER TABLE public.learnings RENAME COLUMN related_skill_id_new TO related_skill_id; END IF; END $$;
+-- DO $$ BEGIN IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='learnings' AND column_name='duplicate_of_learning_id_new') THEN ALTER TABLE public.learnings RENAME COLUMN duplicate_of_learning_id_new TO duplicate_of_learning_id; END IF; END $$;
+-- DO $$ BEGIN IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='learnings' AND column_name='supersedes_learning_id_new') THEN ALTER TABLE public.learnings RENAME COLUMN supersedes_learning_id_new TO supersedes_learning_id; END IF; END $$;
+-- DO $$ BEGIN IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='plans' AND column_name='project_id_new') THEN ALTER TABLE public.plans RENAME COLUMN project_id_new TO project_id; END IF; END $$;
+-- DO $$ BEGIN IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='plans' AND column_name='supersedes_plan_id_new') THEN ALTER TABLE public.plans RENAME COLUMN supersedes_plan_id_new TO supersedes_plan_id; END IF; END $$;
+-- DO $$ BEGIN IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='plan_dependencies' AND column_name='plan_id_new') THEN ALTER TABLE public.plan_dependencies RENAME COLUMN plan_id_new TO plan_id; END IF; END $$;
+-- DO $$ BEGIN IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='plan_dependencies' AND column_name='depends_on_plan_id_new') THEN ALTER TABLE public.plan_dependencies RENAME COLUMN depends_on_plan_id_new TO depends_on_plan_id; END IF; END $$;
+-- DO $$ BEGIN IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='plan_related_plans' AND column_name='plan_a_id_new') THEN ALTER TABLE public.plan_related_plans RENAME COLUMN plan_a_id_new TO plan_a_id; END IF; END $$;
+-- DO $$ BEGIN IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='plan_related_plans' AND column_name='plan_b_id_new') THEN ALTER TABLE public.plan_related_plans RENAME COLUMN plan_b_id_new TO plan_b_id; END IF; END $$;
+-- DO $$ BEGIN IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='plan_skills' AND column_name='plan_id_new') THEN ALTER TABLE public.plan_skills RENAME COLUMN plan_id_new TO plan_id; END IF; END $$;
+-- DO $$ BEGIN IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='plan_skills' AND column_name='skill_id_new') THEN ALTER TABLE public.plan_skills RENAME COLUMN skill_id_new TO skill_id; END IF; END $$;
+-- DO $$ BEGIN IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='plan_guardrails' AND column_name='plan_id_new') THEN ALTER TABLE public.plan_guardrails RENAME COLUMN plan_id_new TO plan_id; END IF; END $$;
+-- DO $$ BEGIN IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema='public' AND table_name='plan_guardrails' AND column_name='guardrail_id_new') THEN ALTER TABLE public.plan_guardrails RENAME COLUMN guardrail_id_new TO guardrail_id; END IF; END $$;
 
--- ============================================================
--- STEP 8: Upgrade serial → bigserial (alter sequence type)
--- ============================================================
+-- -- ============================================================
+-- -- STEP 8: Upgrade serial → bigserial (alter sequence type)
+-- -- ============================================================
 
--- thought_links
-ALTER SEQUENCE IF EXISTS thought_links_id_seq AS bigint;
-ALTER TABLE public.thought_links ALTER COLUMN id TYPE bigint;
+-- -- thought_links
+-- ALTER SEQUENCE IF EXISTS thought_links_id_seq AS bigint;
+-- ALTER TABLE public.thought_links ALTER COLUMN id TYPE bigint;
 
--- plan_dependencies
-ALTER SEQUENCE IF EXISTS plan_dependencies_id_seq AS bigint;
-ALTER TABLE public.plan_dependencies ALTER COLUMN id TYPE bigint;
+-- -- plan_dependencies
+-- ALTER SEQUENCE IF EXISTS plan_dependencies_id_seq AS bigint;
+-- ALTER TABLE public.plan_dependencies ALTER COLUMN id TYPE bigint;
 
--- plan_related_plans
-ALTER SEQUENCE IF EXISTS plan_related_plans_id_seq AS bigint;
-ALTER TABLE public.plan_related_plans ALTER COLUMN id TYPE bigint;
+-- -- plan_related_plans
+-- ALTER SEQUENCE IF EXISTS plan_related_plans_id_seq AS bigint;
+-- ALTER TABLE public.plan_related_plans ALTER COLUMN id TYPE bigint;
 
--- plan_skills
-ALTER SEQUENCE IF EXISTS plan_skills_id_seq AS bigint;
-ALTER TABLE public.plan_skills ALTER COLUMN id TYPE bigint;
+-- -- plan_skills
+-- ALTER SEQUENCE IF EXISTS plan_skills_id_seq AS bigint;
+-- ALTER TABLE public.plan_skills ALTER COLUMN id TYPE bigint;
 
--- plan_guardrails
-ALTER SEQUENCE IF EXISTS plan_guardrails_id_seq AS bigint;
-ALTER TABLE public.plan_guardrails ALTER COLUMN id TYPE bigint;
+-- -- plan_guardrails
+-- ALTER SEQUENCE IF EXISTS plan_guardrails_id_seq AS bigint;
+-- ALTER TABLE public.plan_guardrails ALTER COLUMN id TYPE bigint;
 
--- project_skills
-ALTER SEQUENCE IF EXISTS project_skills_id_seq AS bigint;
-ALTER TABLE public.project_skills ALTER COLUMN id TYPE bigint;
+-- -- project_skills
+-- ALTER SEQUENCE IF EXISTS project_skills_id_seq AS bigint;
+-- ALTER TABLE public.project_skills ALTER COLUMN id TYPE bigint;
 
--- project_guardrails
-ALTER SEQUENCE IF EXISTS project_guardrails_id_seq AS bigint;
-ALTER TABLE public.project_guardrails ALTER COLUMN id TYPE bigint;
+-- -- project_guardrails
+-- ALTER SEQUENCE IF EXISTS project_guardrails_id_seq AS bigint;
+-- ALTER TABLE public.project_guardrails ALTER COLUMN id TYPE bigint;
 
--- ============================================================
--- STEP 9: Add PK constraints to formerly uuid-pk tables
--- ============================================================
+-- -- ============================================================
+-- -- STEP 9: Add PK constraints to formerly uuid-pk tables
+-- -- ============================================================
 
-ALTER TABLE public.agent_skills DROP CONSTRAINT IF EXISTS agent_skills_pkey;
-ALTER TABLE public.agent_guardrails DROP CONSTRAINT IF EXISTS agent_guardrails_pkey;
-ALTER TABLE public.chat_histories DROP CONSTRAINT IF EXISTS chat_histories_pkey;
-ALTER TABLE public.learnings DROP CONSTRAINT IF EXISTS learnings_pkey;
-ALTER TABLE public.plans DROP CONSTRAINT IF EXISTS plans_pkey;
+-- ALTER TABLE public.agent_skills DROP CONSTRAINT IF EXISTS agent_skills_pkey;
+-- ALTER TABLE public.agent_guardrails DROP CONSTRAINT IF EXISTS agent_guardrails_pkey;
+-- ALTER TABLE public.chat_histories DROP CONSTRAINT IF EXISTS chat_histories_pkey;
+-- ALTER TABLE public.learnings DROP CONSTRAINT IF EXISTS learnings_pkey;
+-- ALTER TABLE public.plans DROP CONSTRAINT IF EXISTS plans_pkey;
 
-ALTER TABLE public.agent_skills ADD CONSTRAINT agent_skills_pkey PRIMARY KEY (id);
-ALTER TABLE public.agent_guardrails ADD CONSTRAINT agent_guardrails_pkey PRIMARY KEY (id);
-ALTER TABLE public.chat_histories ADD CONSTRAINT chat_histories_pkey PRIMARY KEY (id);
-ALTER TABLE public.learnings ADD CONSTRAINT learnings_pkey PRIMARY KEY (id);
-ALTER TABLE public.plans ADD CONSTRAINT plans_pkey PRIMARY KEY (id);
+-- ALTER TABLE public.agent_skills ADD CONSTRAINT agent_skills_pkey PRIMARY KEY (id);
+-- ALTER TABLE public.agent_guardrails ADD CONSTRAINT agent_guardrails_pkey PRIMARY KEY (id);
+-- ALTER TABLE public.chat_histories ADD CONSTRAINT chat_histories_pkey PRIMARY KEY (id);
+-- ALTER TABLE public.learnings ADD CONSTRAINT learnings_pkey PRIMARY KEY (id);
+-- ALTER TABLE public.plans ADD CONSTRAINT plans_pkey PRIMARY KEY (id);
 
--- Add unique constraint on guid columns
-DO $$ BEGIN IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE table_schema='public' AND table_name='agent_skills' AND constraint_name='agent_skills_guid_key') THEN ALTER TABLE public.agent_skills ADD CONSTRAINT agent_skills_guid_key UNIQUE (guid); END IF; END $$;
-DO $$ BEGIN IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE table_schema='public' AND table_name='agent_guardrails' AND constraint_name='agent_guardrails_guid_key') THEN ALTER TABLE public.agent_guardrails ADD CONSTRAINT agent_guardrails_guid_key UNIQUE (guid); END IF; END $$;
-DO $$ BEGIN IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE table_schema='public' AND table_name='chat_histories' AND constraint_name='chat_histories_guid_key') THEN ALTER TABLE public.chat_histories ADD CONSTRAINT chat_histories_guid_key UNIQUE (guid); END IF; END $$;
-DO $$ BEGIN IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE table_schema='public' AND table_name='learnings' AND constraint_name='learnings_guid_key') THEN ALTER TABLE public.learnings ADD CONSTRAINT learnings_guid_key UNIQUE (guid); END IF; END $$;
-DO $$ BEGIN IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE table_schema='public' AND table_name='plans' AND constraint_name='plans_guid_key') THEN ALTER TABLE public.plans ADD CONSTRAINT plans_guid_key UNIQUE (guid); END IF; END $$;
+-- -- Add unique constraint on guid columns
+-- DO $$ BEGIN IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE table_schema='public' AND table_name='agent_skills' AND constraint_name='agent_skills_guid_key') THEN ALTER TABLE public.agent_skills ADD CONSTRAINT agent_skills_guid_key UNIQUE (guid); END IF; END $$;
+-- DO $$ BEGIN IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE table_schema='public' AND table_name='agent_guardrails' AND constraint_name='agent_guardrails_guid_key') THEN ALTER TABLE public.agent_guardrails ADD CONSTRAINT agent_guardrails_guid_key UNIQUE (guid); END IF; END $$;
+-- DO $$ BEGIN IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE table_schema='public' AND table_name='chat_histories' AND constraint_name='chat_histories_guid_key') THEN ALTER TABLE public.chat_histories ADD CONSTRAINT chat_histories_guid_key UNIQUE (guid); END IF; END $$;
+-- DO $$ BEGIN IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE table_schema='public' AND table_name='learnings' AND constraint_name='learnings_guid_key') THEN ALTER TABLE public.learnings ADD CONSTRAINT learnings_guid_key UNIQUE (guid); END IF; END $$;
+-- DO $$ BEGIN IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE table_schema='public' AND table_name='plans' AND constraint_name='plans_guid_key') THEN ALTER TABLE public.plans ADD CONSTRAINT plans_guid_key UNIQUE (guid); END IF; END $$;
 
--- ============================================================
--- STEP 10: Re-add FK constraints
--- ============================================================
+-- -- ============================================================
+-- -- STEP 10: Re-add FK constraints
+-- -- ============================================================
 
-DO $$ BEGIN IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE table_schema='public' AND table_name='thoughts' AND constraint_name='thoughts_project_id_fkey') THEN ALTER TABLE public.thoughts ADD CONSTRAINT thoughts_project_id_fkey FOREIGN KEY (project_id) REFERENCES public.projects(id); END IF; END $$;
-DO $$ BEGIN IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE table_schema='public' AND table_name='embeddings' AND constraint_name='embeddings_thought_id_fkey') THEN ALTER TABLE public.embeddings ADD CONSTRAINT embeddings_thought_id_fkey FOREIGN KEY (thought_id) REFERENCES public.thoughts(id); END IF; END $$;
-DO $$ BEGIN IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE table_schema='public' AND table_name='stored_files' AND constraint_name='stored_files_thought_id_fkey') THEN ALTER TABLE public.stored_files ADD CONSTRAINT stored_files_thought_id_fkey FOREIGN KEY (thought_id) REFERENCES public.thoughts(id); END IF; END $$;
-DO $$ BEGIN IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE table_schema='public' AND table_name='stored_files' AND constraint_name='stored_files_project_id_fkey') THEN ALTER TABLE public.stored_files ADD CONSTRAINT stored_files_project_id_fkey FOREIGN KEY (project_id) REFERENCES public.projects(id); END IF; END $$;
-DO $$ BEGIN IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE table_schema='public' AND table_name='project_skills' AND constraint_name='project_skills_project_id_fkey') THEN ALTER TABLE public.project_skills ADD CONSTRAINT project_skills_project_id_fkey FOREIGN KEY (project_id) REFERENCES public.projects(id) ON DELETE CASCADE; END IF; END $$;
-DO $$ BEGIN IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE table_schema='public' AND table_name='project_skills' AND constraint_name='project_skills_skill_id_fkey') THEN ALTER TABLE public.project_skills ADD CONSTRAINT project_skills_skill_id_fkey FOREIGN KEY (skill_id) REFERENCES public.agent_skills(id) ON DELETE CASCADE; END IF; END $$;
-DO $$ BEGIN IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE table_schema='public' AND table_name='project_guardrails' AND constraint_name='project_guardrails_project_id_fkey') THEN ALTER TABLE public.project_guardrails ADD CONSTRAINT project_guardrails_project_id_fkey FOREIGN KEY (project_id) REFERENCES public.projects(id) ON DELETE CASCADE; END IF; END $$;
-DO $$ BEGIN IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE table_schema='public' AND table_name='project_guardrails' AND constraint_name='project_guardrails_guardrail_id_fkey') THEN ALTER TABLE public.project_guardrails ADD CONSTRAINT project_guardrails_guardrail_id_fkey FOREIGN KEY (guardrail_id) REFERENCES public.agent_guardrails(id) ON DELETE CASCADE; END IF; END $$;
-DO $$ BEGIN IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE table_schema='public' AND table_name='chat_histories' AND constraint_name='chat_histories_project_id_fkey') THEN ALTER TABLE public.chat_histories ADD CONSTRAINT chat_histories_project_id_fkey FOREIGN KEY (project_id) REFERENCES public.projects(id) ON DELETE SET NULL; END IF; END $$;
-DO $$ BEGIN IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE table_schema='public' AND table_name='learnings' AND constraint_name='learnings_project_id_fkey') THEN ALTER TABLE public.learnings ADD CONSTRAINT learnings_project_id_fkey FOREIGN KEY (project_id) REFERENCES public.projects(id) ON DELETE SET NULL; END IF; END $$;
-DO $$ BEGIN IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE table_schema='public' AND table_name='learnings' AND constraint_name='learnings_related_thought_id_fkey') THEN ALTER TABLE public.learnings ADD CONSTRAINT learnings_related_thought_id_fkey FOREIGN KEY (related_thought_id) REFERENCES public.thoughts(id) ON DELETE SET NULL; END IF; END $$;
-DO $$ BEGIN IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE table_schema='public' AND table_name='learnings' AND constraint_name='learnings_related_skill_id_fkey') THEN ALTER TABLE public.learnings ADD CONSTRAINT learnings_related_skill_id_fkey FOREIGN KEY (related_skill_id) REFERENCES public.agent_skills(id) ON DELETE SET NULL; END IF; END $$;
-DO $$ BEGIN IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE table_schema='public' AND table_name='learnings' AND constraint_name='learnings_duplicate_of_learning_id_fkey') THEN ALTER TABLE public.learnings ADD CONSTRAINT learnings_duplicate_of_learning_id_fkey FOREIGN KEY (duplicate_of_learning_id) REFERENCES public.learnings(id) ON DELETE SET NULL; END IF; END $$;
-DO $$ BEGIN IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE table_schema='public' AND table_name='learnings' AND constraint_name='learnings_supersedes_learning_id_fkey') THEN ALTER TABLE public.learnings ADD CONSTRAINT learnings_supersedes_learning_id_fkey FOREIGN KEY (supersedes_learning_id) REFERENCES public.learnings(id) ON DELETE SET NULL; END IF; END $$;
-DO $$ BEGIN IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE table_schema='public' AND table_name='plans' AND constraint_name='plans_project_id_fkey') THEN ALTER TABLE public.plans ADD CONSTRAINT plans_project_id_fkey FOREIGN KEY (project_id) REFERENCES public.projects(id) ON DELETE SET NULL; END IF; END $$;
-DO $$ BEGIN IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE table_schema='public' AND table_name='plans' AND constraint_name='plans_supersedes_plan_id_fkey') THEN ALTER TABLE public.plans ADD CONSTRAINT plans_supersedes_plan_id_fkey FOREIGN KEY (supersedes_plan_id) REFERENCES public.plans(id) ON DELETE SET NULL; END IF; END $$;
-DO $$ BEGIN IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE table_schema='public' AND table_name='plan_dependencies' AND constraint_name='plan_dependencies_plan_id_fkey') THEN ALTER TABLE public.plan_dependencies ADD CONSTRAINT plan_dependencies_plan_id_fkey FOREIGN KEY (plan_id) REFERENCES public.plans(id) ON DELETE CASCADE; END IF; END $$;
-DO $$ BEGIN IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE table_schema='public' AND table_name='plan_dependencies' AND constraint_name='plan_dependencies_depends_on_plan_id_fkey') THEN ALTER TABLE public.plan_dependencies ADD CONSTRAINT plan_dependencies_depends_on_plan_id_fkey FOREIGN KEY (depends_on_plan_id) REFERENCES public.plans(id) ON DELETE CASCADE; END IF; END $$;
-DO $$ BEGIN IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE table_schema='public' AND table_name='plan_related_plans' AND constraint_name='plan_related_plans_plan_a_id_fkey') THEN ALTER TABLE public.plan_related_plans ADD CONSTRAINT plan_related_plans_plan_a_id_fkey FOREIGN KEY (plan_a_id) REFERENCES public.plans(id) ON DELETE CASCADE; END IF; END $$;
-DO $$ BEGIN IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE table_schema='public' AND table_name='plan_related_plans' AND constraint_name='plan_related_plans_plan_b_id_fkey') THEN ALTER TABLE public.plan_related_plans ADD CONSTRAINT plan_related_plans_plan_b_id_fkey FOREIGN KEY (plan_b_id) REFERENCES public.plans(id) ON DELETE CASCADE; END IF; END $$;
-DO $$ BEGIN IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE table_schema='public' AND table_name='plan_skills' AND constraint_name='plan_skills_plan_id_fkey') THEN ALTER TABLE public.plan_skills ADD CONSTRAINT plan_skills_plan_id_fkey FOREIGN KEY (plan_id) REFERENCES public.plans(id) ON DELETE CASCADE; END IF; END $$;
-DO $$ BEGIN IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE table_schema='public' AND table_name='plan_skills' AND constraint_name='plan_skills_skill_id_fkey') THEN ALTER TABLE public.plan_skills ADD CONSTRAINT plan_skills_skill_id_fkey FOREIGN KEY (skill_id) REFERENCES public.agent_skills(id) ON DELETE CASCADE; END IF; END $$;
-DO $$ BEGIN IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE table_schema='public' AND table_name='plan_guardrails' AND constraint_name='plan_guardrails_plan_id_fkey') THEN ALTER TABLE public.plan_guardrails ADD CONSTRAINT plan_guardrails_plan_id_fkey FOREIGN KEY (plan_id) REFERENCES public.plans(id) ON DELETE CASCADE; END IF; END $$;
-DO $$ BEGIN IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE table_schema='public' AND table_name='plan_guardrails' AND constraint_name='plan_guardrails_guardrail_id_fkey') THEN ALTER TABLE public.plan_guardrails ADD CONSTRAINT plan_guardrails_guardrail_id_fkey FOREIGN KEY (guardrail_id) REFERENCES public.agent_guardrails(id) ON DELETE CASCADE; END IF; END $$;
+-- DO $$ BEGIN IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE table_schema='public' AND table_name='thoughts' AND constraint_name='thoughts_project_id_fkey') THEN ALTER TABLE public.thoughts ADD CONSTRAINT thoughts_project_id_fkey FOREIGN KEY (project_id) REFERENCES public.projects(id); END IF; END $$;
+-- DO $$ BEGIN IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE table_schema='public' AND table_name='embeddings' AND constraint_name='embeddings_thought_id_fkey') THEN ALTER TABLE public.embeddings ADD CONSTRAINT embeddings_thought_id_fkey FOREIGN KEY (thought_id) REFERENCES public.thoughts(id); END IF; END $$;
+-- DO $$ BEGIN IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE table_schema='public' AND table_name='stored_files' AND constraint_name='stored_files_thought_id_fkey') THEN ALTER TABLE public.stored_files ADD CONSTRAINT stored_files_thought_id_fkey FOREIGN KEY (thought_id) REFERENCES public.thoughts(id); END IF; END $$;
+-- DO $$ BEGIN IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE table_schema='public' AND table_name='stored_files' AND constraint_name='stored_files_project_id_fkey') THEN ALTER TABLE public.stored_files ADD CONSTRAINT stored_files_project_id_fkey FOREIGN KEY (project_id) REFERENCES public.projects(id); END IF; END $$;
+-- DO $$ BEGIN IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE table_schema='public' AND table_name='project_skills' AND constraint_name='project_skills_project_id_fkey') THEN ALTER TABLE public.project_skills ADD CONSTRAINT project_skills_project_id_fkey FOREIGN KEY (project_id) REFERENCES public.projects(id) ON DELETE CASCADE; END IF; END $$;
+-- DO $$ BEGIN IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE table_schema='public' AND table_name='project_skills' AND constraint_name='project_skills_skill_id_fkey') THEN ALTER TABLE public.project_skills ADD CONSTRAINT project_skills_skill_id_fkey FOREIGN KEY (skill_id) REFERENCES public.agent_skills(id) ON DELETE CASCADE; END IF; END $$;
+-- DO $$ BEGIN IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE table_schema='public' AND table_name='project_guardrails' AND constraint_name='project_guardrails_project_id_fkey') THEN ALTER TABLE public.project_guardrails ADD CONSTRAINT project_guardrails_project_id_fkey FOREIGN KEY (project_id) REFERENCES public.projects(id) ON DELETE CASCADE; END IF; END $$;
+-- DO $$ BEGIN IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE table_schema='public' AND table_name='project_guardrails' AND constraint_name='project_guardrails_guardrail_id_fkey') THEN ALTER TABLE public.project_guardrails ADD CONSTRAINT project_guardrails_guardrail_id_fkey FOREIGN KEY (guardrail_id) REFERENCES public.agent_guardrails(id) ON DELETE CASCADE; END IF; END $$;
+-- DO $$ BEGIN IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE table_schema='public' AND table_name='chat_histories' AND constraint_name='chat_histories_project_id_fkey') THEN ALTER TABLE public.chat_histories ADD CONSTRAINT chat_histories_project_id_fkey FOREIGN KEY (project_id) REFERENCES public.projects(id) ON DELETE SET NULL; END IF; END $$;
+-- DO $$ BEGIN IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE table_schema='public' AND table_name='learnings' AND constraint_name='learnings_project_id_fkey') THEN ALTER TABLE public.learnings ADD CONSTRAINT learnings_project_id_fkey FOREIGN KEY (project_id) REFERENCES public.projects(id) ON DELETE SET NULL; END IF; END $$;
+-- DO $$ BEGIN IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE table_schema='public' AND table_name='learnings' AND constraint_name='learnings_related_thought_id_fkey') THEN ALTER TABLE public.learnings ADD CONSTRAINT learnings_related_thought_id_fkey FOREIGN KEY (related_thought_id) REFERENCES public.thoughts(id) ON DELETE SET NULL; END IF; END $$;
+-- DO $$ BEGIN IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE table_schema='public' AND table_name='learnings' AND constraint_name='learnings_related_skill_id_fkey') THEN ALTER TABLE public.learnings ADD CONSTRAINT learnings_related_skill_id_fkey FOREIGN KEY (related_skill_id) REFERENCES public.agent_skills(id) ON DELETE SET NULL; END IF; END $$;
+-- DO $$ BEGIN IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE table_schema='public' AND table_name='learnings' AND constraint_name='learnings_duplicate_of_learning_id_fkey') THEN ALTER TABLE public.learnings ADD CONSTRAINT learnings_duplicate_of_learning_id_fkey FOREIGN KEY (duplicate_of_learning_id) REFERENCES public.learnings(id) ON DELETE SET NULL; END IF; END $$;
+-- DO $$ BEGIN IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE table_schema='public' AND table_name='learnings' AND constraint_name='learnings_supersedes_learning_id_fkey') THEN ALTER TABLE public.learnings ADD CONSTRAINT learnings_supersedes_learning_id_fkey FOREIGN KEY (supersedes_learning_id) REFERENCES public.learnings(id) ON DELETE SET NULL; END IF; END $$;
+-- DO $$ BEGIN IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE table_schema='public' AND table_name='plans' AND constraint_name='plans_project_id_fkey') THEN ALTER TABLE public.plans ADD CONSTRAINT plans_project_id_fkey FOREIGN KEY (project_id) REFERENCES public.projects(id) ON DELETE SET NULL; END IF; END $$;
+-- DO $$ BEGIN IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE table_schema='public' AND table_name='plans' AND constraint_name='plans_supersedes_plan_id_fkey') THEN ALTER TABLE public.plans ADD CONSTRAINT plans_supersedes_plan_id_fkey FOREIGN KEY (supersedes_plan_id) REFERENCES public.plans(id) ON DELETE SET NULL; END IF; END $$;
+-- DO $$ BEGIN IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE table_schema='public' AND table_name='plan_dependencies' AND constraint_name='plan_dependencies_plan_id_fkey') THEN ALTER TABLE public.plan_dependencies ADD CONSTRAINT plan_dependencies_plan_id_fkey FOREIGN KEY (plan_id) REFERENCES public.plans(id) ON DELETE CASCADE; END IF; END $$;
+-- DO $$ BEGIN IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE table_schema='public' AND table_name='plan_dependencies' AND constraint_name='plan_dependencies_depends_on_plan_id_fkey') THEN ALTER TABLE public.plan_dependencies ADD CONSTRAINT plan_dependencies_depends_on_plan_id_fkey FOREIGN KEY (depends_on_plan_id) REFERENCES public.plans(id) ON DELETE CASCADE; END IF; END $$;
+-- DO $$ BEGIN IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE table_schema='public' AND table_name='plan_related_plans' AND constraint_name='plan_related_plans_plan_a_id_fkey') THEN ALTER TABLE public.plan_related_plans ADD CONSTRAINT plan_related_plans_plan_a_id_fkey FOREIGN KEY (plan_a_id) REFERENCES public.plans(id) ON DELETE CASCADE; END IF; END $$;
+-- DO $$ BEGIN IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE table_schema='public' AND table_name='plan_related_plans' AND constraint_name='plan_related_plans_plan_b_id_fkey') THEN ALTER TABLE public.plan_related_plans ADD CONSTRAINT plan_related_plans_plan_b_id_fkey FOREIGN KEY (plan_b_id) REFERENCES public.plans(id) ON DELETE CASCADE; END IF; END $$;
+-- DO $$ BEGIN IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE table_schema='public' AND table_name='plan_skills' AND constraint_name='plan_skills_plan_id_fkey') THEN ALTER TABLE public.plan_skills ADD CONSTRAINT plan_skills_plan_id_fkey FOREIGN KEY (plan_id) REFERENCES public.plans(id) ON DELETE CASCADE; END IF; END $$;
+-- DO $$ BEGIN IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE table_schema='public' AND table_name='plan_skills' AND constraint_name='plan_skills_skill_id_fkey') THEN ALTER TABLE public.plan_skills ADD CONSTRAINT plan_skills_skill_id_fkey FOREIGN KEY (skill_id) REFERENCES public.agent_skills(id) ON DELETE CASCADE; END IF; END $$;
+-- DO $$ BEGIN IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE table_schema='public' AND table_name='plan_guardrails' AND constraint_name='plan_guardrails_plan_id_fkey') THEN ALTER TABLE public.plan_guardrails ADD CONSTRAINT plan_guardrails_plan_id_fkey FOREIGN KEY (plan_id) REFERENCES public.plans(id) ON DELETE CASCADE; END IF; END $$;
+-- DO $$ BEGIN IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE table_schema='public' AND table_name='plan_guardrails' AND constraint_name='plan_guardrails_guardrail_id_fkey') THEN ALTER TABLE public.plan_guardrails ADD CONSTRAINT plan_guardrails_guardrail_id_fkey FOREIGN KEY (guardrail_id) REFERENCES public.agent_guardrails(id) ON DELETE CASCADE; END IF; END $$;
 
-COMMIT;
+-- COMMIT;
diff --git a/migrations/020_generated_schema.sql b/migrations/020_generated_schema.sql
index da55c3b..da0ca0a 100644
--- a/migrations/020_generated_schema.sql
+++ b/migrations/020_generated_schema.sql
@@ -2,6 +2,8 @@
 -- Database: database
 -- Generated by RelSpec
 
+CREATE EXTENSION IF NOT EXISTS pg_trgm;
+
 -- Sequences for schema: public
 CREATE SEQUENCE IF NOT EXISTS public.identity_agent_personas_id
   INCREMENT 1
@@ -3249,30 +3251,4900 @@ BEGIN
 END;
 $$;
 
+-- Alter column types for schema: public
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_personas'
+    AND a.attname = 'compiled_at'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['timestamptz', 'timestamp with time zone']) THEN
+    ALTER TABLE public.agent_personas
+      ALTER COLUMN compiled_at TYPE timestamptz USING compiled_at::timestamptz;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_personas'
+    AND a.attname = 'compiled_detail'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.agent_personas
+      ALTER COLUMN compiled_detail TYPE text USING compiled_detail::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_personas'
+    AND a.attname = 'compiled_summary'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.agent_personas
+      ALTER COLUMN compiled_summary TYPE text USING compiled_summary::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_personas'
+    AND a.attname = 'created_at'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['timestamptz', 'timestamp with time zone']) THEN
+    ALTER TABLE public.agent_personas
+      ALTER COLUMN created_at TYPE timestamptz USING created_at::timestamptz;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_personas'
+    AND a.attname = 'description'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.agent_personas
+      ALTER COLUMN description TYPE text USING description::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_personas'
+    AND a.attname = 'detail'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.agent_personas
+      ALTER COLUMN detail TYPE text USING detail::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_personas'
+    AND a.attname = 'guid'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['uuid']) THEN
+    ALTER TABLE public.agent_personas
+      ALTER COLUMN guid TYPE uuid USING guid::uuid;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_personas'
+    AND a.attname = 'id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.agent_personas
+      ALTER COLUMN id TYPE bigint USING id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_personas'
+    AND a.attname = 'name'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.agent_personas
+      ALTER COLUMN name TYPE text USING name::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_personas'
+    AND a.attname = 'summary'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.agent_personas
+      ALTER COLUMN summary TYPE text USING summary::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_personas'
+    AND a.attname = 'tags'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text[]']) THEN
+    ALTER TABLE public.agent_personas
+      ALTER COLUMN tags TYPE text[] USING tags::text[];
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_personas'
+    AND a.attname = 'updated_at'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['timestamptz', 'timestamp with time zone']) THEN
+    ALTER TABLE public.agent_personas
+      ALTER COLUMN updated_at TYPE timestamptz USING updated_at::timestamptz;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_parts'
+    AND a.attname = 'content'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.agent_parts
+      ALTER COLUMN content TYPE text USING content::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_parts'
+    AND a.attname = 'created_at'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['timestamptz', 'timestamp with time zone']) THEN
+    ALTER TABLE public.agent_parts
+      ALTER COLUMN created_at TYPE timestamptz USING created_at::timestamptz;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_parts'
+    AND a.attname = 'description'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.agent_parts
+      ALTER COLUMN description TYPE text USING description::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_parts'
+    AND a.attname = 'guid'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['uuid']) THEN
+    ALTER TABLE public.agent_parts
+      ALTER COLUMN guid TYPE uuid USING guid::uuid;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_parts'
+    AND a.attname = 'id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.agent_parts
+      ALTER COLUMN id TYPE bigint USING id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_parts'
+    AND a.attname = 'name'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.agent_parts
+      ALTER COLUMN name TYPE text USING name::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_parts'
+    AND a.attname = 'part_type'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.agent_parts
+      ALTER COLUMN part_type TYPE text USING part_type::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_parts'
+    AND a.attname = 'summary'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.agent_parts
+      ALTER COLUMN summary TYPE text USING summary::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_parts'
+    AND a.attname = 'tags'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text[]']) THEN
+    ALTER TABLE public.agent_parts
+      ALTER COLUMN tags TYPE text[] USING tags::text[];
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_parts'
+    AND a.attname = 'updated_at'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['timestamptz', 'timestamp with time zone']) THEN
+    ALTER TABLE public.agent_parts
+      ALTER COLUMN updated_at TYPE timestamptz USING updated_at::timestamptz;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_persona_parts'
+    AND a.attname = 'id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.agent_persona_parts
+      ALTER COLUMN id TYPE bigint USING id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_persona_parts'
+    AND a.attname = 'part_id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.agent_persona_parts
+      ALTER COLUMN part_id TYPE bigint USING part_id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_persona_parts'
+    AND a.attname = 'part_order'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['integer']) THEN
+    ALTER TABLE public.agent_persona_parts
+      ALTER COLUMN part_order TYPE integer USING part_order::integer;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_persona_parts'
+    AND a.attname = 'persona_id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.agent_persona_parts
+      ALTER COLUMN persona_id TYPE bigint USING persona_id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_persona_parts'
+    AND a.attname = 'priority'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['integer']) THEN
+    ALTER TABLE public.agent_persona_parts
+      ALTER COLUMN priority TYPE integer USING priority::integer;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_persona_skills'
+    AND a.attname = 'id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.agent_persona_skills
+      ALTER COLUMN id TYPE bigint USING id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_persona_skills'
+    AND a.attname = 'persona_id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.agent_persona_skills
+      ALTER COLUMN persona_id TYPE bigint USING persona_id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_persona_skills'
+    AND a.attname = 'skill_id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.agent_persona_skills
+      ALTER COLUMN skill_id TYPE bigint USING skill_id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_persona_guardrails'
+    AND a.attname = 'guardrail_id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.agent_persona_guardrails
+      ALTER COLUMN guardrail_id TYPE bigint USING guardrail_id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_persona_guardrails'
+    AND a.attname = 'id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.agent_persona_guardrails
+      ALTER COLUMN id TYPE bigint USING id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_persona_guardrails'
+    AND a.attname = 'persona_id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.agent_persona_guardrails
+      ALTER COLUMN persona_id TYPE bigint USING persona_id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_traits'
+    AND a.attname = 'created_at'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['timestamptz', 'timestamp with time zone']) THEN
+    ALTER TABLE public.agent_traits
+      ALTER COLUMN created_at TYPE timestamptz USING created_at::timestamptz;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_traits'
+    AND a.attname = 'description'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.agent_traits
+      ALTER COLUMN description TYPE text USING description::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_traits'
+    AND a.attname = 'guid'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['uuid']) THEN
+    ALTER TABLE public.agent_traits
+      ALTER COLUMN guid TYPE uuid USING guid::uuid;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_traits'
+    AND a.attname = 'id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.agent_traits
+      ALTER COLUMN id TYPE bigint USING id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_traits'
+    AND a.attname = 'instruction'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.agent_traits
+      ALTER COLUMN instruction TYPE text USING instruction::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_traits'
+    AND a.attname = 'name'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.agent_traits
+      ALTER COLUMN name TYPE text USING name::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_traits'
+    AND a.attname = 'tags'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text[]']) THEN
+    ALTER TABLE public.agent_traits
+      ALTER COLUMN tags TYPE text[] USING tags::text[];
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_traits'
+    AND a.attname = 'trait_type'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.agent_traits
+      ALTER COLUMN trait_type TYPE text USING trait_type::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_traits'
+    AND a.attname = 'updated_at'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['timestamptz', 'timestamp with time zone']) THEN
+    ALTER TABLE public.agent_traits
+      ALTER COLUMN updated_at TYPE timestamptz USING updated_at::timestamptz;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_persona_traits'
+    AND a.attname = 'id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.agent_persona_traits
+      ALTER COLUMN id TYPE bigint USING id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_persona_traits'
+    AND a.attname = 'persona_id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.agent_persona_traits
+      ALTER COLUMN persona_id TYPE bigint USING persona_id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_persona_traits'
+    AND a.attname = 'trait_id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.agent_persona_traits
+      ALTER COLUMN trait_id TYPE bigint USING trait_id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'character_arcs'
+    AND a.attname = 'created_at'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['timestamptz', 'timestamp with time zone']) THEN
+    ALTER TABLE public.character_arcs
+      ALTER COLUMN created_at TYPE timestamptz USING created_at::timestamptz;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'character_arcs'
+    AND a.attname = 'description'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.character_arcs
+      ALTER COLUMN description TYPE text USING description::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'character_arcs'
+    AND a.attname = 'id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.character_arcs
+      ALTER COLUMN id TYPE bigint USING id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'character_arcs'
+    AND a.attname = 'name'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.character_arcs
+      ALTER COLUMN name TYPE text USING name::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'character_arcs'
+    AND a.attname = 'summary'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.character_arcs
+      ALTER COLUMN summary TYPE text USING summary::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'character_arcs'
+    AND a.attname = 'updated_at'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['timestamptz', 'timestamp with time zone']) THEN
+    ALTER TABLE public.character_arcs
+      ALTER COLUMN updated_at TYPE timestamptz USING updated_at::timestamptz;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'arc_stages'
+    AND a.attname = 'arc_id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.arc_stages
+      ALTER COLUMN arc_id TYPE bigint USING arc_id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'arc_stages'
+    AND a.attname = 'condition'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.arc_stages
+      ALTER COLUMN condition TYPE text USING condition::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'arc_stages'
+    AND a.attname = 'created_at'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['timestamptz', 'timestamp with time zone']) THEN
+    ALTER TABLE public.arc_stages
+      ALTER COLUMN created_at TYPE timestamptz USING created_at::timestamptz;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'arc_stages'
+    AND a.attname = 'description'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.arc_stages
+      ALTER COLUMN description TYPE text USING description::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'arc_stages'
+    AND a.attname = 'id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.arc_stages
+      ALTER COLUMN id TYPE bigint USING id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'arc_stages'
+    AND a.attname = 'name'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.arc_stages
+      ALTER COLUMN name TYPE text USING name::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'arc_stages'
+    AND a.attname = 'stage_order'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['integer']) THEN
+    ALTER TABLE public.arc_stages
+      ALTER COLUMN stage_order TYPE integer USING stage_order::integer;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'arc_stage_parts'
+    AND a.attname = 'id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.arc_stage_parts
+      ALTER COLUMN id TYPE bigint USING id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'arc_stage_parts'
+    AND a.attname = 'part_id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.arc_stage_parts
+      ALTER COLUMN part_id TYPE bigint USING part_id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'arc_stage_parts'
+    AND a.attname = 'stage_id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.arc_stage_parts
+      ALTER COLUMN stage_id TYPE bigint USING stage_id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'persona_arc'
+    AND a.attname = 'arc_id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.persona_arc
+      ALTER COLUMN arc_id TYPE bigint USING arc_id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'persona_arc'
+    AND a.attname = 'current_stage_id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.persona_arc
+      ALTER COLUMN current_stage_id TYPE bigint USING current_stage_id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'persona_arc'
+    AND a.attname = 'id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.persona_arc
+      ALTER COLUMN id TYPE bigint USING id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'persona_arc'
+    AND a.attname = 'persona_id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.persona_arc
+      ALTER COLUMN persona_id TYPE bigint USING persona_id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'persona_arc'
+    AND a.attname = 'updated_at'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['timestamptz', 'timestamp with time zone']) THEN
+    ALTER TABLE public.persona_arc
+      ALTER COLUMN updated_at TYPE timestamptz USING updated_at::timestamptz;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'thoughts'
+    AND a.attname = 'archived_at'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['timestamptz', 'timestamp with time zone']) THEN
+    ALTER TABLE public.thoughts
+      ALTER COLUMN archived_at TYPE timestamptz USING archived_at::timestamptz;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'thoughts'
+    AND a.attname = 'content'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.thoughts
+      ALTER COLUMN content TYPE text USING content::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'thoughts'
+    AND a.attname = 'created_at'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['timestamptz', 'timestamp with time zone']) THEN
+    ALTER TABLE public.thoughts
+      ALTER COLUMN created_at TYPE timestamptz USING created_at::timestamptz;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'thoughts'
+    AND a.attname = 'guid'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['uuid']) THEN
+    ALTER TABLE public.thoughts
+      ALTER COLUMN guid TYPE uuid USING guid::uuid;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'thoughts'
+    AND a.attname = 'id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.thoughts
+      ALTER COLUMN id TYPE bigint USING id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'thoughts'
+    AND a.attname = 'metadata'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['jsonb']) THEN
+    ALTER TABLE public.thoughts
+      ALTER COLUMN metadata TYPE jsonb USING metadata::jsonb;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'thoughts'
+    AND a.attname = 'project_id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.thoughts
+      ALTER COLUMN project_id TYPE bigint USING project_id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'thoughts'
+    AND a.attname = 'updated_at'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['timestamptz', 'timestamp with time zone']) THEN
+    ALTER TABLE public.thoughts
+      ALTER COLUMN updated_at TYPE timestamptz USING updated_at::timestamptz;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'projects'
+    AND a.attname = 'created_at'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['timestamptz', 'timestamp with time zone']) THEN
+    ALTER TABLE public.projects
+      ALTER COLUMN created_at TYPE timestamptz USING created_at::timestamptz;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'projects'
+    AND a.attname = 'description'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.projects
+      ALTER COLUMN description TYPE text USING description::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'projects'
+    AND a.attname = 'guid'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['uuid']) THEN
+    ALTER TABLE public.projects
+      ALTER COLUMN guid TYPE uuid USING guid::uuid;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'projects'
+    AND a.attname = 'id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.projects
+      ALTER COLUMN id TYPE bigint USING id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'projects'
+    AND a.attname = 'last_active_at'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['timestamptz', 'timestamp with time zone']) THEN
+    ALTER TABLE public.projects
+      ALTER COLUMN last_active_at TYPE timestamptz USING last_active_at::timestamptz;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'projects'
+    AND a.attname = 'name'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.projects
+      ALTER COLUMN name TYPE text USING name::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'thought_links'
+    AND a.attname = 'created_at'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['timestamptz', 'timestamp with time zone']) THEN
+    ALTER TABLE public.thought_links
+      ALTER COLUMN created_at TYPE timestamptz USING created_at::timestamptz;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'thought_links'
+    AND a.attname = 'from_id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.thought_links
+      ALTER COLUMN from_id TYPE bigint USING from_id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'thought_links'
+    AND a.attname = 'id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.thought_links
+      ALTER COLUMN id TYPE bigint USING id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'thought_links'
+    AND a.attname = 'relation'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.thought_links
+      ALTER COLUMN relation TYPE text USING relation::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'thought_links'
+    AND a.attname = 'to_id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.thought_links
+      ALTER COLUMN to_id TYPE bigint USING to_id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'embeddings'
+    AND a.attname = 'created_at'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['timestamptz', 'timestamp with time zone']) THEN
+    ALTER TABLE public.embeddings
+      ALTER COLUMN created_at TYPE timestamptz USING created_at::timestamptz;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'embeddings'
+    AND a.attname = 'dim'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['integer']) THEN
+    ALTER TABLE public.embeddings
+      ALTER COLUMN dim TYPE integer USING dim::integer;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'embeddings'
+    AND a.attname = 'embedding'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['vector']) THEN
+    ALTER TABLE public.embeddings
+      ALTER COLUMN embedding TYPE vector USING embedding::vector;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'embeddings'
+    AND a.attname = 'guid'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['uuid']) THEN
+    ALTER TABLE public.embeddings
+      ALTER COLUMN guid TYPE uuid USING guid::uuid;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'embeddings'
+    AND a.attname = 'id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.embeddings
+      ALTER COLUMN id TYPE bigint USING id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'embeddings'
+    AND a.attname = 'model'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.embeddings
+      ALTER COLUMN model TYPE text USING model::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'embeddings'
+    AND a.attname = 'thought_id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.embeddings
+      ALTER COLUMN thought_id TYPE bigint USING thought_id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'embeddings'
+    AND a.attname = 'updated_at'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['timestamptz', 'timestamp with time zone']) THEN
+    ALTER TABLE public.embeddings
+      ALTER COLUMN updated_at TYPE timestamptz USING updated_at::timestamptz;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'stored_files'
+    AND a.attname = 'content'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bytea']) THEN
+    ALTER TABLE public.stored_files
+      ALTER COLUMN content TYPE bytea USING content::bytea;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'stored_files'
+    AND a.attname = 'created_at'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['timestamptz', 'timestamp with time zone']) THEN
+    ALTER TABLE public.stored_files
+      ALTER COLUMN created_at TYPE timestamptz USING created_at::timestamptz;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'stored_files'
+    AND a.attname = 'encoding'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.stored_files
+      ALTER COLUMN encoding TYPE text USING encoding::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'stored_files'
+    AND a.attname = 'guid'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['uuid']) THEN
+    ALTER TABLE public.stored_files
+      ALTER COLUMN guid TYPE uuid USING guid::uuid;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'stored_files'
+    AND a.attname = 'id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.stored_files
+      ALTER COLUMN id TYPE bigint USING id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'stored_files'
+    AND a.attname = 'kind'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.stored_files
+      ALTER COLUMN kind TYPE text USING kind::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'stored_files'
+    AND a.attname = 'media_type'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.stored_files
+      ALTER COLUMN media_type TYPE text USING media_type::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'stored_files'
+    AND a.attname = 'name'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.stored_files
+      ALTER COLUMN name TYPE text USING name::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'stored_files'
+    AND a.attname = 'project_id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.stored_files
+      ALTER COLUMN project_id TYPE bigint USING project_id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'stored_files'
+    AND a.attname = 'sha256'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.stored_files
+      ALTER COLUMN sha256 TYPE text USING sha256::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'stored_files'
+    AND a.attname = 'size_bytes'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.stored_files
+      ALTER COLUMN size_bytes TYPE bigint USING size_bytes::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'stored_files'
+    AND a.attname = 'thought_id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.stored_files
+      ALTER COLUMN thought_id TYPE bigint USING thought_id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'stored_files'
+    AND a.attname = 'updated_at'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['timestamptz', 'timestamp with time zone']) THEN
+    ALTER TABLE public.stored_files
+      ALTER COLUMN updated_at TYPE timestamptz USING updated_at::timestamptz;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'chat_histories'
+    AND a.attname = 'agent_id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.chat_histories
+      ALTER COLUMN agent_id TYPE text USING agent_id::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'chat_histories'
+    AND a.attname = 'channel'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.chat_histories
+      ALTER COLUMN channel TYPE text USING channel::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'chat_histories'
+    AND a.attname = 'created_at'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['timestamptz', 'timestamp with time zone']) THEN
+    ALTER TABLE public.chat_histories
+      ALTER COLUMN created_at TYPE timestamptz USING created_at::timestamptz;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'chat_histories'
+    AND a.attname = 'guid'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['uuid']) THEN
+    ALTER TABLE public.chat_histories
+      ALTER COLUMN guid TYPE uuid USING guid::uuid;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'chat_histories'
+    AND a.attname = 'id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.chat_histories
+      ALTER COLUMN id TYPE bigint USING id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'chat_histories'
+    AND a.attname = 'messages'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['jsonb']) THEN
+    ALTER TABLE public.chat_histories
+      ALTER COLUMN messages TYPE jsonb USING messages::jsonb;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'chat_histories'
+    AND a.attname = 'metadata'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['jsonb']) THEN
+    ALTER TABLE public.chat_histories
+      ALTER COLUMN metadata TYPE jsonb USING metadata::jsonb;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'chat_histories'
+    AND a.attname = 'project_id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.chat_histories
+      ALTER COLUMN project_id TYPE bigint USING project_id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'chat_histories'
+    AND a.attname = 'session_id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.chat_histories
+      ALTER COLUMN session_id TYPE text USING session_id::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'chat_histories'
+    AND a.attname = 'summary'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.chat_histories
+      ALTER COLUMN summary TYPE text USING summary::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'chat_histories'
+    AND a.attname = 'title'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.chat_histories
+      ALTER COLUMN title TYPE text USING title::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'chat_histories'
+    AND a.attname = 'updated_at'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['timestamptz', 'timestamp with time zone']) THEN
+    ALTER TABLE public.chat_histories
+      ALTER COLUMN updated_at TYPE timestamptz USING updated_at::timestamptz;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'tool_annotations'
+    AND a.attname = 'created_at'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['timestamptz', 'timestamp with time zone']) THEN
+    ALTER TABLE public.tool_annotations
+      ALTER COLUMN created_at TYPE timestamptz USING created_at::timestamptz;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'tool_annotations'
+    AND a.attname = 'id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.tool_annotations
+      ALTER COLUMN id TYPE bigint USING id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'tool_annotations'
+    AND a.attname = 'notes'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.tool_annotations
+      ALTER COLUMN notes TYPE text USING notes::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'tool_annotations'
+    AND a.attname = 'tool_name'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.tool_annotations
+      ALTER COLUMN tool_name TYPE text USING tool_name::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'tool_annotations'
+    AND a.attname = 'updated_at'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['timestamptz', 'timestamp with time zone']) THEN
+    ALTER TABLE public.tool_annotations
+      ALTER COLUMN updated_at TYPE timestamptz USING updated_at::timestamptz;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'learnings'
+    AND a.attname = 'action_required'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['boolean']) THEN
+    ALTER TABLE public.learnings
+      ALTER COLUMN action_required TYPE boolean USING action_required::boolean;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'learnings'
+    AND a.attname = 'area'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.learnings
+      ALTER COLUMN area TYPE text USING area::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'learnings'
+    AND a.attname = 'category'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.learnings
+      ALTER COLUMN category TYPE text USING category::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'learnings'
+    AND a.attname = 'confidence'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.learnings
+      ALTER COLUMN confidence TYPE text USING confidence::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'learnings'
+    AND a.attname = 'created_at'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['timestamptz', 'timestamp with time zone']) THEN
+    ALTER TABLE public.learnings
+      ALTER COLUMN created_at TYPE timestamptz USING created_at::timestamptz;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'learnings'
+    AND a.attname = 'details'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.learnings
+      ALTER COLUMN details TYPE text USING details::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'learnings'
+    AND a.attname = 'duplicate_of_learning_id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.learnings
+      ALTER COLUMN duplicate_of_learning_id TYPE bigint USING duplicate_of_learning_id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'learnings'
+    AND a.attname = 'guid'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['uuid']) THEN
+    ALTER TABLE public.learnings
+      ALTER COLUMN guid TYPE uuid USING guid::uuid;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'learnings'
+    AND a.attname = 'id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.learnings
+      ALTER COLUMN id TYPE bigint USING id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'learnings'
+    AND a.attname = 'priority'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.learnings
+      ALTER COLUMN priority TYPE text USING priority::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'learnings'
+    AND a.attname = 'project_id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.learnings
+      ALTER COLUMN project_id TYPE bigint USING project_id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'learnings'
+    AND a.attname = 'related_skill_id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.learnings
+      ALTER COLUMN related_skill_id TYPE bigint USING related_skill_id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'learnings'
+    AND a.attname = 'related_thought_id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.learnings
+      ALTER COLUMN related_thought_id TYPE bigint USING related_thought_id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'learnings'
+    AND a.attname = 'reviewed_at'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['timestamptz', 'timestamp with time zone']) THEN
+    ALTER TABLE public.learnings
+      ALTER COLUMN reviewed_at TYPE timestamptz USING reviewed_at::timestamptz;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'learnings'
+    AND a.attname = 'reviewed_by'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.learnings
+      ALTER COLUMN reviewed_by TYPE text USING reviewed_by::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'learnings'
+    AND a.attname = 'source_ref'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.learnings
+      ALTER COLUMN source_ref TYPE text USING source_ref::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'learnings'
+    AND a.attname = 'source_type'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.learnings
+      ALTER COLUMN source_type TYPE text USING source_type::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'learnings'
+    AND a.attname = 'status'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.learnings
+      ALTER COLUMN status TYPE text USING status::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'learnings'
+    AND a.attname = 'summary'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.learnings
+      ALTER COLUMN summary TYPE text USING summary::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'learnings'
+    AND a.attname = 'supersedes_learning_id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.learnings
+      ALTER COLUMN supersedes_learning_id TYPE bigint USING supersedes_learning_id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'learnings'
+    AND a.attname = 'tags'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text[]']) THEN
+    ALTER TABLE public.learnings
+      ALTER COLUMN tags TYPE text[] USING tags::text[];
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'learnings'
+    AND a.attname = 'updated_at'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['timestamptz', 'timestamp with time zone']) THEN
+    ALTER TABLE public.learnings
+      ALTER COLUMN updated_at TYPE timestamptz USING updated_at::timestamptz;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'oauth_clients'
+    AND a.attname = 'client_id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.oauth_clients
+      ALTER COLUMN client_id TYPE text USING client_id::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'oauth_clients'
+    AND a.attname = 'client_name'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.oauth_clients
+      ALTER COLUMN client_name TYPE text USING client_name::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'oauth_clients'
+    AND a.attname = 'created_at'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['timestamptz', 'timestamp with time zone']) THEN
+    ALTER TABLE public.oauth_clients
+      ALTER COLUMN created_at TYPE timestamptz USING created_at::timestamptz;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'oauth_clients'
+    AND a.attname = 'id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.oauth_clients
+      ALTER COLUMN id TYPE bigint USING id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'oauth_clients'
+    AND a.attname = 'redirect_uris'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text[]']) THEN
+    ALTER TABLE public.oauth_clients
+      ALTER COLUMN redirect_uris TYPE text[] USING redirect_uris::text[];
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'plans'
+    AND a.attname = 'completed_at'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['timestamptz', 'timestamp with time zone']) THEN
+    ALTER TABLE public.plans
+      ALTER COLUMN completed_at TYPE timestamptz USING completed_at::timestamptz;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'plans'
+    AND a.attname = 'created_at'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['timestamptz', 'timestamp with time zone']) THEN
+    ALTER TABLE public.plans
+      ALTER COLUMN created_at TYPE timestamptz USING created_at::timestamptz;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'plans'
+    AND a.attname = 'description'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.plans
+      ALTER COLUMN description TYPE text USING description::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'plans'
+    AND a.attname = 'due_date'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['timestamptz', 'timestamp with time zone']) THEN
+    ALTER TABLE public.plans
+      ALTER COLUMN due_date TYPE timestamptz USING due_date::timestamptz;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'plans'
+    AND a.attname = 'guid'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['uuid']) THEN
+    ALTER TABLE public.plans
+      ALTER COLUMN guid TYPE uuid USING guid::uuid;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'plans'
+    AND a.attname = 'id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.plans
+      ALTER COLUMN id TYPE bigint USING id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'plans'
+    AND a.attname = 'last_reviewed_at'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['timestamptz', 'timestamp with time zone']) THEN
+    ALTER TABLE public.plans
+      ALTER COLUMN last_reviewed_at TYPE timestamptz USING last_reviewed_at::timestamptz;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'plans'
+    AND a.attname = 'owner'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.plans
+      ALTER COLUMN owner TYPE text USING owner::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'plans'
+    AND a.attname = 'priority'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.plans
+      ALTER COLUMN priority TYPE text USING priority::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'plans'
+    AND a.attname = 'project_id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.plans
+      ALTER COLUMN project_id TYPE bigint USING project_id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'plans'
+    AND a.attname = 'reviewed_by'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.plans
+      ALTER COLUMN reviewed_by TYPE text USING reviewed_by::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'plans'
+    AND a.attname = 'status'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.plans
+      ALTER COLUMN status TYPE text USING status::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'plans'
+    AND a.attname = 'supersedes_plan_id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.plans
+      ALTER COLUMN supersedes_plan_id TYPE bigint USING supersedes_plan_id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'plans'
+    AND a.attname = 'tags'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text[]']) THEN
+    ALTER TABLE public.plans
+      ALTER COLUMN tags TYPE text[] USING tags::text[];
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'plans'
+    AND a.attname = 'title'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.plans
+      ALTER COLUMN title TYPE text USING title::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'plans'
+    AND a.attname = 'updated_at'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['timestamptz', 'timestamp with time zone']) THEN
+    ALTER TABLE public.plans
+      ALTER COLUMN updated_at TYPE timestamptz USING updated_at::timestamptz;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'plan_dependencies'
+    AND a.attname = 'created_at'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['timestamptz', 'timestamp with time zone']) THEN
+    ALTER TABLE public.plan_dependencies
+      ALTER COLUMN created_at TYPE timestamptz USING created_at::timestamptz;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'plan_dependencies'
+    AND a.attname = 'depends_on_plan_id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.plan_dependencies
+      ALTER COLUMN depends_on_plan_id TYPE bigint USING depends_on_plan_id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'plan_dependencies'
+    AND a.attname = 'id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.plan_dependencies
+      ALTER COLUMN id TYPE bigint USING id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'plan_dependencies'
+    AND a.attname = 'plan_id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.plan_dependencies
+      ALTER COLUMN plan_id TYPE bigint USING plan_id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'plan_related_plans'
+    AND a.attname = 'created_at'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['timestamptz', 'timestamp with time zone']) THEN
+    ALTER TABLE public.plan_related_plans
+      ALTER COLUMN created_at TYPE timestamptz USING created_at::timestamptz;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'plan_related_plans'
+    AND a.attname = 'id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.plan_related_plans
+      ALTER COLUMN id TYPE bigint USING id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'plan_related_plans'
+    AND a.attname = 'plan_a_id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.plan_related_plans
+      ALTER COLUMN plan_a_id TYPE bigint USING plan_a_id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'plan_related_plans'
+    AND a.attname = 'plan_b_id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.plan_related_plans
+      ALTER COLUMN plan_b_id TYPE bigint USING plan_b_id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'plan_skills'
+    AND a.attname = 'created_at'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['timestamptz', 'timestamp with time zone']) THEN
+    ALTER TABLE public.plan_skills
+      ALTER COLUMN created_at TYPE timestamptz USING created_at::timestamptz;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'plan_skills'
+    AND a.attname = 'id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.plan_skills
+      ALTER COLUMN id TYPE bigint USING id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'plan_skills'
+    AND a.attname = 'plan_id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.plan_skills
+      ALTER COLUMN plan_id TYPE bigint USING plan_id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'plan_skills'
+    AND a.attname = 'skill_id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.plan_skills
+      ALTER COLUMN skill_id TYPE bigint USING skill_id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'plan_guardrails'
+    AND a.attname = 'created_at'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['timestamptz', 'timestamp with time zone']) THEN
+    ALTER TABLE public.plan_guardrails
+      ALTER COLUMN created_at TYPE timestamptz USING created_at::timestamptz;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'plan_guardrails'
+    AND a.attname = 'guardrail_id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.plan_guardrails
+      ALTER COLUMN guardrail_id TYPE bigint USING guardrail_id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'plan_guardrails'
+    AND a.attname = 'id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.plan_guardrails
+      ALTER COLUMN id TYPE bigint USING id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'plan_guardrails'
+    AND a.attname = 'plan_id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.plan_guardrails
+      ALTER COLUMN plan_id TYPE bigint USING plan_id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_skills'
+    AND a.attname = 'content'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.agent_skills
+      ALTER COLUMN content TYPE text USING content::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_skills'
+    AND a.attname = 'created_at'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['timestamptz', 'timestamp with time zone']) THEN
+    ALTER TABLE public.agent_skills
+      ALTER COLUMN created_at TYPE timestamptz USING created_at::timestamptz;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_skills'
+    AND a.attname = 'description'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.agent_skills
+      ALTER COLUMN description TYPE text USING description::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_skills'
+    AND a.attname = 'domain_tags'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text[]']) THEN
+    ALTER TABLE public.agent_skills
+      ALTER COLUMN domain_tags TYPE text[] USING domain_tags::text[];
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_skills'
+    AND a.attname = 'framework_tags'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text[]']) THEN
+    ALTER TABLE public.agent_skills
+      ALTER COLUMN framework_tags TYPE text[] USING framework_tags::text[];
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_skills'
+    AND a.attname = 'guid'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['uuid']) THEN
+    ALTER TABLE public.agent_skills
+      ALTER COLUMN guid TYPE uuid USING guid::uuid;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_skills'
+    AND a.attname = 'id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.agent_skills
+      ALTER COLUMN id TYPE bigint USING id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_skills'
+    AND a.attname = 'language_tags'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text[]']) THEN
+    ALTER TABLE public.agent_skills
+      ALTER COLUMN language_tags TYPE text[] USING language_tags::text[];
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_skills'
+    AND a.attname = 'library_tags'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text[]']) THEN
+    ALTER TABLE public.agent_skills
+      ALTER COLUMN library_tags TYPE text[] USING library_tags::text[];
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_skills'
+    AND a.attname = 'name'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.agent_skills
+      ALTER COLUMN name TYPE text USING name::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_skills'
+    AND a.attname = 'tags'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text[]']) THEN
+    ALTER TABLE public.agent_skills
+      ALTER COLUMN tags TYPE text[] USING tags::text[];
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_skills'
+    AND a.attname = 'updated_at'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['timestamptz', 'timestamp with time zone']) THEN
+    ALTER TABLE public.agent_skills
+      ALTER COLUMN updated_at TYPE timestamptz USING updated_at::timestamptz;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_guardrails'
+    AND a.attname = 'content'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.agent_guardrails
+      ALTER COLUMN content TYPE text USING content::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_guardrails'
+    AND a.attname = 'created_at'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['timestamptz', 'timestamp with time zone']) THEN
+    ALTER TABLE public.agent_guardrails
+      ALTER COLUMN created_at TYPE timestamptz USING created_at::timestamptz;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_guardrails'
+    AND a.attname = 'description'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.agent_guardrails
+      ALTER COLUMN description TYPE text USING description::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_guardrails'
+    AND a.attname = 'guid'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['uuid']) THEN
+    ALTER TABLE public.agent_guardrails
+      ALTER COLUMN guid TYPE uuid USING guid::uuid;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_guardrails'
+    AND a.attname = 'id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.agent_guardrails
+      ALTER COLUMN id TYPE bigint USING id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_guardrails'
+    AND a.attname = 'name'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.agent_guardrails
+      ALTER COLUMN name TYPE text USING name::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_guardrails'
+    AND a.attname = 'severity'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text']) THEN
+    ALTER TABLE public.agent_guardrails
+      ALTER COLUMN severity TYPE text USING severity::text;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_guardrails'
+    AND a.attname = 'tags'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['text[]']) THEN
+    ALTER TABLE public.agent_guardrails
+      ALTER COLUMN tags TYPE text[] USING tags::text[];
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'agent_guardrails'
+    AND a.attname = 'updated_at'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['timestamptz', 'timestamp with time zone']) THEN
+    ALTER TABLE public.agent_guardrails
+      ALTER COLUMN updated_at TYPE timestamptz USING updated_at::timestamptz;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'project_skills'
+    AND a.attname = 'created_at'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['timestamptz', 'timestamp with time zone']) THEN
+    ALTER TABLE public.project_skills
+      ALTER COLUMN created_at TYPE timestamptz USING created_at::timestamptz;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'project_skills'
+    AND a.attname = 'id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.project_skills
+      ALTER COLUMN id TYPE bigint USING id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'project_skills'
+    AND a.attname = 'project_id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.project_skills
+      ALTER COLUMN project_id TYPE bigint USING project_id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'project_skills'
+    AND a.attname = 'skill_id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.project_skills
+      ALTER COLUMN skill_id TYPE bigint USING skill_id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'project_guardrails'
+    AND a.attname = 'created_at'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['timestamptz', 'timestamp with time zone']) THEN
+    ALTER TABLE public.project_guardrails
+      ALTER COLUMN created_at TYPE timestamptz USING created_at::timestamptz;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'project_guardrails'
+    AND a.attname = 'guardrail_id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.project_guardrails
+      ALTER COLUMN guardrail_id TYPE bigint USING guardrail_id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'project_guardrails'
+    AND a.attname = 'id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.project_guardrails
+      ALTER COLUMN id TYPE bigint USING id::bigint;
+  END IF;
+END;
+$$;
+
+DO $$
+DECLARE
+  current_type text;
+BEGIN
+  SELECT pg_catalog.format_type(a.atttypid, a.atttypmod)
+    INTO current_type
+  FROM pg_attribute a
+  JOIN pg_class t ON t.oid = a.attrelid
+  JOIN pg_namespace n ON n.oid = t.relnamespace
+  WHERE n.nspname = 'public'
+    AND t.relname = 'project_guardrails'
+    AND a.attname = 'project_id'
+    AND a.attnum > 0
+    AND NOT a.attisdropped;
+
+  IF current_type IS NOT NULL
+     AND current_type <> ALL(ARRAY['bigint']) THEN
+    ALTER TABLE public.project_guardrails
+      ALTER COLUMN project_id TYPE bigint USING project_id::bigint;
+  END IF;
+END;
+$$;
+
 -- Primary keys for schema: public
 DO $$
 DECLARE
-  auto_pk_name text;
+  current_pk_name text;
+  current_pk_matches boolean := false;
 BEGIN
-  -- Drop auto-generated primary key if it exists
-  SELECT constraint_name INTO auto_pk_name
-  FROM information_schema.table_constraints
-  WHERE table_schema = 'public'
-    AND table_name = 'agent_personas'
-    AND constraint_type = 'PRIMARY KEY'
-    AND constraint_name IN ('agent_personas_pkey', 'public_agent_personas_pkey');
+  SELECT tc.constraint_name,
+         COALESCE(
+           ARRAY(
+             SELECT a.attname::text
+             FROM pg_constraint c
+             JOIN pg_class t ON t.oid = c.conrelid
+             JOIN pg_namespace n ON n.oid = t.relnamespace
+             JOIN unnest(c.conkey) WITH ORDINALITY AS cols(attnum, ord)
+               ON TRUE
+             JOIN pg_attribute a
+               ON a.attrelid = t.oid
+              AND a.attnum = cols.attnum
+             WHERE c.contype = 'p'
+               AND n.nspname = 'public'
+               AND t.relname = 'agent_personas'
+             ORDER BY cols.ord
+           ),
+           ARRAY[]::text[]
+         ) = ARRAY['id']
+    INTO current_pk_name, current_pk_matches
+  FROM information_schema.table_constraints tc
+  WHERE tc.table_schema = 'public'
+    AND tc.table_name = 'agent_personas'
+    AND tc.constraint_type = 'PRIMARY KEY';
 
-  IF auto_pk_name IS NOT NULL THEN
-    EXECUTE 'ALTER TABLE public.agent_personas DROP CONSTRAINT ' || quote_ident(auto_pk_name);
+  IF current_pk_name IS NOT NULL
+     AND NOT current_pk_matches
+     AND current_pk_name IN ('agent_personas_pkey', 'public_agent_personas_pkey') THEN
+    EXECUTE 'ALTER TABLE public.agent_personas DROP CONSTRAINT ' || quote_ident(current_pk_name) || ' CASCADE';
   END IF;
 
-  -- Add named primary key if it doesn't exist
-  IF NOT EXISTS (
-    SELECT 1 FROM information_schema.table_constraints
-    WHERE table_schema = 'public'
-      AND table_name = 'agent_personas'
-      AND constraint_name = 'pk_public_agent_personas'
-  ) THEN
+  -- Add the desired primary key only when no matching primary key already exists.
+  IF current_pk_name IS NULL
+     OR (NOT current_pk_matches AND current_pk_name IN ('agent_personas_pkey', 'public_agent_personas_pkey')) THEN
     ALTER TABLE public.agent_personas ADD CONSTRAINT pk_public_agent_personas PRIMARY KEY (id);
   END IF;
 END;
@@ -3280,27 +8152,43 @@ $$;
 
 DO $$
 DECLARE
-  auto_pk_name text;
+  current_pk_name text;
+  current_pk_matches boolean := false;
 BEGIN
-  -- Drop auto-generated primary key if it exists
-  SELECT constraint_name INTO auto_pk_name
-  FROM information_schema.table_constraints
-  WHERE table_schema = 'public'
-    AND table_name = 'agent_parts'
-    AND constraint_type = 'PRIMARY KEY'
-    AND constraint_name IN ('agent_parts_pkey', 'public_agent_parts_pkey');
+  SELECT tc.constraint_name,
+         COALESCE(
+           ARRAY(
+             SELECT a.attname::text
+             FROM pg_constraint c
+             JOIN pg_class t ON t.oid = c.conrelid
+             JOIN pg_namespace n ON n.oid = t.relnamespace
+             JOIN unnest(c.conkey) WITH ORDINALITY AS cols(attnum, ord)
+               ON TRUE
+             JOIN pg_attribute a
+               ON a.attrelid = t.oid
+              AND a.attnum = cols.attnum
+             WHERE c.contype = 'p'
+               AND n.nspname = 'public'
+               AND t.relname = 'agent_parts'
+             ORDER BY cols.ord
+           ),
+           ARRAY[]::text[]
+         ) = ARRAY['id']
+    INTO current_pk_name, current_pk_matches
+  FROM information_schema.table_constraints tc
+  WHERE tc.table_schema = 'public'
+    AND tc.table_name = 'agent_parts'
+    AND tc.constraint_type = 'PRIMARY KEY';
 
-  IF auto_pk_name IS NOT NULL THEN
-    EXECUTE 'ALTER TABLE public.agent_parts DROP CONSTRAINT ' || quote_ident(auto_pk_name);
+  IF current_pk_name IS NOT NULL
+     AND NOT current_pk_matches
+     AND current_pk_name IN ('agent_parts_pkey', 'public_agent_parts_pkey') THEN
+    EXECUTE 'ALTER TABLE public.agent_parts DROP CONSTRAINT ' || quote_ident(current_pk_name) || ' CASCADE';
   END IF;
 
-  -- Add named primary key if it doesn't exist
-  IF NOT EXISTS (
-    SELECT 1 FROM information_schema.table_constraints
-    WHERE table_schema = 'public'
-      AND table_name = 'agent_parts'
-      AND constraint_name = 'pk_public_agent_parts'
-  ) THEN
+  -- Add the desired primary key only when no matching primary key already exists.
+  IF current_pk_name IS NULL
+     OR (NOT current_pk_matches AND current_pk_name IN ('agent_parts_pkey', 'public_agent_parts_pkey')) THEN
     ALTER TABLE public.agent_parts ADD CONSTRAINT pk_public_agent_parts PRIMARY KEY (id);
   END IF;
 END;
@@ -3308,27 +8196,43 @@ $$;
 
 DO $$
 DECLARE
-  auto_pk_name text;
+  current_pk_name text;
+  current_pk_matches boolean := false;
 BEGIN
-  -- Drop auto-generated primary key if it exists
-  SELECT constraint_name INTO auto_pk_name
-  FROM information_schema.table_constraints
-  WHERE table_schema = 'public'
-    AND table_name = 'agent_persona_parts'
-    AND constraint_type = 'PRIMARY KEY'
-    AND constraint_name IN ('agent_persona_parts_pkey', 'public_agent_persona_parts_pkey');
+  SELECT tc.constraint_name,
+         COALESCE(
+           ARRAY(
+             SELECT a.attname::text
+             FROM pg_constraint c
+             JOIN pg_class t ON t.oid = c.conrelid
+             JOIN pg_namespace n ON n.oid = t.relnamespace
+             JOIN unnest(c.conkey) WITH ORDINALITY AS cols(attnum, ord)
+               ON TRUE
+             JOIN pg_attribute a
+               ON a.attrelid = t.oid
+              AND a.attnum = cols.attnum
+             WHERE c.contype = 'p'
+               AND n.nspname = 'public'
+               AND t.relname = 'agent_persona_parts'
+             ORDER BY cols.ord
+           ),
+           ARRAY[]::text[]
+         ) = ARRAY['id']
+    INTO current_pk_name, current_pk_matches
+  FROM information_schema.table_constraints tc
+  WHERE tc.table_schema = 'public'
+    AND tc.table_name = 'agent_persona_parts'
+    AND tc.constraint_type = 'PRIMARY KEY';
 
-  IF auto_pk_name IS NOT NULL THEN
-    EXECUTE 'ALTER TABLE public.agent_persona_parts DROP CONSTRAINT ' || quote_ident(auto_pk_name);
+  IF current_pk_name IS NOT NULL
+     AND NOT current_pk_matches
+     AND current_pk_name IN ('agent_persona_parts_pkey', 'public_agent_persona_parts_pkey') THEN
+    EXECUTE 'ALTER TABLE public.agent_persona_parts DROP CONSTRAINT ' || quote_ident(current_pk_name) || ' CASCADE';
   END IF;
 
-  -- Add named primary key if it doesn't exist
-  IF NOT EXISTS (
-    SELECT 1 FROM information_schema.table_constraints
-    WHERE table_schema = 'public'
-      AND table_name = 'agent_persona_parts'
-      AND constraint_name = 'pk_public_agent_persona_parts'
-  ) THEN
+  -- Add the desired primary key only when no matching primary key already exists.
+  IF current_pk_name IS NULL
+     OR (NOT current_pk_matches AND current_pk_name IN ('agent_persona_parts_pkey', 'public_agent_persona_parts_pkey')) THEN
     ALTER TABLE public.agent_persona_parts ADD CONSTRAINT pk_public_agent_persona_parts PRIMARY KEY (id);
   END IF;
 END;
@@ -3336,27 +8240,43 @@ $$;
 
 DO $$
 DECLARE
-  auto_pk_name text;
+  current_pk_name text;
+  current_pk_matches boolean := false;
 BEGIN
-  -- Drop auto-generated primary key if it exists
-  SELECT constraint_name INTO auto_pk_name
-  FROM information_schema.table_constraints
-  WHERE table_schema = 'public'
-    AND table_name = 'agent_persona_skills'
-    AND constraint_type = 'PRIMARY KEY'
-    AND constraint_name IN ('agent_persona_skills_pkey', 'public_agent_persona_skills_pkey');
+  SELECT tc.constraint_name,
+         COALESCE(
+           ARRAY(
+             SELECT a.attname::text
+             FROM pg_constraint c
+             JOIN pg_class t ON t.oid = c.conrelid
+             JOIN pg_namespace n ON n.oid = t.relnamespace
+             JOIN unnest(c.conkey) WITH ORDINALITY AS cols(attnum, ord)
+               ON TRUE
+             JOIN pg_attribute a
+               ON a.attrelid = t.oid
+              AND a.attnum = cols.attnum
+             WHERE c.contype = 'p'
+               AND n.nspname = 'public'
+               AND t.relname = 'agent_persona_skills'
+             ORDER BY cols.ord
+           ),
+           ARRAY[]::text[]
+         ) = ARRAY['id']
+    INTO current_pk_name, current_pk_matches
+  FROM information_schema.table_constraints tc
+  WHERE tc.table_schema = 'public'
+    AND tc.table_name = 'agent_persona_skills'
+    AND tc.constraint_type = 'PRIMARY KEY';
 
-  IF auto_pk_name IS NOT NULL THEN
-    EXECUTE 'ALTER TABLE public.agent_persona_skills DROP CONSTRAINT ' || quote_ident(auto_pk_name);
+  IF current_pk_name IS NOT NULL
+     AND NOT current_pk_matches
+     AND current_pk_name IN ('agent_persona_skills_pkey', 'public_agent_persona_skills_pkey') THEN
+    EXECUTE 'ALTER TABLE public.agent_persona_skills DROP CONSTRAINT ' || quote_ident(current_pk_name) || ' CASCADE';
   END IF;
 
-  -- Add named primary key if it doesn't exist
-  IF NOT EXISTS (
-    SELECT 1 FROM information_schema.table_constraints
-    WHERE table_schema = 'public'
-      AND table_name = 'agent_persona_skills'
-      AND constraint_name = 'pk_public_agent_persona_skills'
-  ) THEN
+  -- Add the desired primary key only when no matching primary key already exists.
+  IF current_pk_name IS NULL
+     OR (NOT current_pk_matches AND current_pk_name IN ('agent_persona_skills_pkey', 'public_agent_persona_skills_pkey')) THEN
     ALTER TABLE public.agent_persona_skills ADD CONSTRAINT pk_public_agent_persona_skills PRIMARY KEY (id);
   END IF;
 END;
@@ -3364,27 +8284,43 @@ $$;
 
 DO $$
 DECLARE
-  auto_pk_name text;
+  current_pk_name text;
+  current_pk_matches boolean := false;
 BEGIN
-  -- Drop auto-generated primary key if it exists
-  SELECT constraint_name INTO auto_pk_name
-  FROM information_schema.table_constraints
-  WHERE table_schema = 'public'
-    AND table_name = 'agent_persona_guardrails'
-    AND constraint_type = 'PRIMARY KEY'
-    AND constraint_name IN ('agent_persona_guardrails_pkey', 'public_agent_persona_guardrails_pkey');
+  SELECT tc.constraint_name,
+         COALESCE(
+           ARRAY(
+             SELECT a.attname::text
+             FROM pg_constraint c
+             JOIN pg_class t ON t.oid = c.conrelid
+             JOIN pg_namespace n ON n.oid = t.relnamespace
+             JOIN unnest(c.conkey) WITH ORDINALITY AS cols(attnum, ord)
+               ON TRUE
+             JOIN pg_attribute a
+               ON a.attrelid = t.oid
+              AND a.attnum = cols.attnum
+             WHERE c.contype = 'p'
+               AND n.nspname = 'public'
+               AND t.relname = 'agent_persona_guardrails'
+             ORDER BY cols.ord
+           ),
+           ARRAY[]::text[]
+         ) = ARRAY['id']
+    INTO current_pk_name, current_pk_matches
+  FROM information_schema.table_constraints tc
+  WHERE tc.table_schema = 'public'
+    AND tc.table_name = 'agent_persona_guardrails'
+    AND tc.constraint_type = 'PRIMARY KEY';
 
-  IF auto_pk_name IS NOT NULL THEN
-    EXECUTE 'ALTER TABLE public.agent_persona_guardrails DROP CONSTRAINT ' || quote_ident(auto_pk_name);
+  IF current_pk_name IS NOT NULL
+     AND NOT current_pk_matches
+     AND current_pk_name IN ('agent_persona_guardrails_pkey', 'public_agent_persona_guardrails_pkey') THEN
+    EXECUTE 'ALTER TABLE public.agent_persona_guardrails DROP CONSTRAINT ' || quote_ident(current_pk_name) || ' CASCADE';
   END IF;
 
-  -- Add named primary key if it doesn't exist
-  IF NOT EXISTS (
-    SELECT 1 FROM information_schema.table_constraints
-    WHERE table_schema = 'public'
-      AND table_name = 'agent_persona_guardrails'
-      AND constraint_name = 'pk_public_agent_persona_guardrails'
-  ) THEN
+  -- Add the desired primary key only when no matching primary key already exists.
+  IF current_pk_name IS NULL
+     OR (NOT current_pk_matches AND current_pk_name IN ('agent_persona_guardrails_pkey', 'public_agent_persona_guardrails_pkey')) THEN
     ALTER TABLE public.agent_persona_guardrails ADD CONSTRAINT pk_public_agent_persona_guardrails PRIMARY KEY (id);
   END IF;
 END;
@@ -3392,27 +8328,43 @@ $$;
 
 DO $$
 DECLARE
-  auto_pk_name text;
+  current_pk_name text;
+  current_pk_matches boolean := false;
 BEGIN
-  -- Drop auto-generated primary key if it exists
-  SELECT constraint_name INTO auto_pk_name
-  FROM information_schema.table_constraints
-  WHERE table_schema = 'public'
-    AND table_name = 'agent_traits'
-    AND constraint_type = 'PRIMARY KEY'
-    AND constraint_name IN ('agent_traits_pkey', 'public_agent_traits_pkey');
+  SELECT tc.constraint_name,
+         COALESCE(
+           ARRAY(
+             SELECT a.attname::text
+             FROM pg_constraint c
+             JOIN pg_class t ON t.oid = c.conrelid
+             JOIN pg_namespace n ON n.oid = t.relnamespace
+             JOIN unnest(c.conkey) WITH ORDINALITY AS cols(attnum, ord)
+               ON TRUE
+             JOIN pg_attribute a
+               ON a.attrelid = t.oid
+              AND a.attnum = cols.attnum
+             WHERE c.contype = 'p'
+               AND n.nspname = 'public'
+               AND t.relname = 'agent_traits'
+             ORDER BY cols.ord
+           ),
+           ARRAY[]::text[]
+         ) = ARRAY['id']
+    INTO current_pk_name, current_pk_matches
+  FROM information_schema.table_constraints tc
+  WHERE tc.table_schema = 'public'
+    AND tc.table_name = 'agent_traits'
+    AND tc.constraint_type = 'PRIMARY KEY';
 
-  IF auto_pk_name IS NOT NULL THEN
-    EXECUTE 'ALTER TABLE public.agent_traits DROP CONSTRAINT ' || quote_ident(auto_pk_name);
+  IF current_pk_name IS NOT NULL
+     AND NOT current_pk_matches
+     AND current_pk_name IN ('agent_traits_pkey', 'public_agent_traits_pkey') THEN
+    EXECUTE 'ALTER TABLE public.agent_traits DROP CONSTRAINT ' || quote_ident(current_pk_name) || ' CASCADE';
   END IF;
 
-  -- Add named primary key if it doesn't exist
-  IF NOT EXISTS (
-    SELECT 1 FROM information_schema.table_constraints
-    WHERE table_schema = 'public'
-      AND table_name = 'agent_traits'
-      AND constraint_name = 'pk_public_agent_traits'
-  ) THEN
+  -- Add the desired primary key only when no matching primary key already exists.
+  IF current_pk_name IS NULL
+     OR (NOT current_pk_matches AND current_pk_name IN ('agent_traits_pkey', 'public_agent_traits_pkey')) THEN
     ALTER TABLE public.agent_traits ADD CONSTRAINT pk_public_agent_traits PRIMARY KEY (id);
   END IF;
 END;
@@ -3420,27 +8372,43 @@ $$;
 
 DO $$
 DECLARE
-  auto_pk_name text;
+  current_pk_name text;
+  current_pk_matches boolean := false;
 BEGIN
-  -- Drop auto-generated primary key if it exists
-  SELECT constraint_name INTO auto_pk_name
-  FROM information_schema.table_constraints
-  WHERE table_schema = 'public'
-    AND table_name = 'agent_persona_traits'
-    AND constraint_type = 'PRIMARY KEY'
-    AND constraint_name IN ('agent_persona_traits_pkey', 'public_agent_persona_traits_pkey');
+  SELECT tc.constraint_name,
+         COALESCE(
+           ARRAY(
+             SELECT a.attname::text
+             FROM pg_constraint c
+             JOIN pg_class t ON t.oid = c.conrelid
+             JOIN pg_namespace n ON n.oid = t.relnamespace
+             JOIN unnest(c.conkey) WITH ORDINALITY AS cols(attnum, ord)
+               ON TRUE
+             JOIN pg_attribute a
+               ON a.attrelid = t.oid
+              AND a.attnum = cols.attnum
+             WHERE c.contype = 'p'
+               AND n.nspname = 'public'
+               AND t.relname = 'agent_persona_traits'
+             ORDER BY cols.ord
+           ),
+           ARRAY[]::text[]
+         ) = ARRAY['id']
+    INTO current_pk_name, current_pk_matches
+  FROM information_schema.table_constraints tc
+  WHERE tc.table_schema = 'public'
+    AND tc.table_name = 'agent_persona_traits'
+    AND tc.constraint_type = 'PRIMARY KEY';
 
-  IF auto_pk_name IS NOT NULL THEN
-    EXECUTE 'ALTER TABLE public.agent_persona_traits DROP CONSTRAINT ' || quote_ident(auto_pk_name);
+  IF current_pk_name IS NOT NULL
+     AND NOT current_pk_matches
+     AND current_pk_name IN ('agent_persona_traits_pkey', 'public_agent_persona_traits_pkey') THEN
+    EXECUTE 'ALTER TABLE public.agent_persona_traits DROP CONSTRAINT ' || quote_ident(current_pk_name) || ' CASCADE';
   END IF;
 
-  -- Add named primary key if it doesn't exist
-  IF NOT EXISTS (
-    SELECT 1 FROM information_schema.table_constraints
-    WHERE table_schema = 'public'
-      AND table_name = 'agent_persona_traits'
-      AND constraint_name = 'pk_public_agent_persona_traits'
-  ) THEN
+  -- Add the desired primary key only when no matching primary key already exists.
+  IF current_pk_name IS NULL
+     OR (NOT current_pk_matches AND current_pk_name IN ('agent_persona_traits_pkey', 'public_agent_persona_traits_pkey')) THEN
     ALTER TABLE public.agent_persona_traits ADD CONSTRAINT pk_public_agent_persona_traits PRIMARY KEY (id);
   END IF;
 END;
@@ -3448,27 +8416,43 @@ $$;
 
 DO $$
 DECLARE
-  auto_pk_name text;
+  current_pk_name text;
+  current_pk_matches boolean := false;
 BEGIN
-  -- Drop auto-generated primary key if it exists
-  SELECT constraint_name INTO auto_pk_name
-  FROM information_schema.table_constraints
-  WHERE table_schema = 'public'
-    AND table_name = 'character_arcs'
-    AND constraint_type = 'PRIMARY KEY'
-    AND constraint_name IN ('character_arcs_pkey', 'public_character_arcs_pkey');
+  SELECT tc.constraint_name,
+         COALESCE(
+           ARRAY(
+             SELECT a.attname::text
+             FROM pg_constraint c
+             JOIN pg_class t ON t.oid = c.conrelid
+             JOIN pg_namespace n ON n.oid = t.relnamespace
+             JOIN unnest(c.conkey) WITH ORDINALITY AS cols(attnum, ord)
+               ON TRUE
+             JOIN pg_attribute a
+               ON a.attrelid = t.oid
+              AND a.attnum = cols.attnum
+             WHERE c.contype = 'p'
+               AND n.nspname = 'public'
+               AND t.relname = 'character_arcs'
+             ORDER BY cols.ord
+           ),
+           ARRAY[]::text[]
+         ) = ARRAY['id']
+    INTO current_pk_name, current_pk_matches
+  FROM information_schema.table_constraints tc
+  WHERE tc.table_schema = 'public'
+    AND tc.table_name = 'character_arcs'
+    AND tc.constraint_type = 'PRIMARY KEY';
 
-  IF auto_pk_name IS NOT NULL THEN
-    EXECUTE 'ALTER TABLE public.character_arcs DROP CONSTRAINT ' || quote_ident(auto_pk_name);
+  IF current_pk_name IS NOT NULL
+     AND NOT current_pk_matches
+     AND current_pk_name IN ('character_arcs_pkey', 'public_character_arcs_pkey') THEN
+    EXECUTE 'ALTER TABLE public.character_arcs DROP CONSTRAINT ' || quote_ident(current_pk_name) || ' CASCADE';
   END IF;
 
-  -- Add named primary key if it doesn't exist
-  IF NOT EXISTS (
-    SELECT 1 FROM information_schema.table_constraints
-    WHERE table_schema = 'public'
-      AND table_name = 'character_arcs'
-      AND constraint_name = 'pk_public_character_arcs'
-  ) THEN
+  -- Add the desired primary key only when no matching primary key already exists.
+  IF current_pk_name IS NULL
+     OR (NOT current_pk_matches AND current_pk_name IN ('character_arcs_pkey', 'public_character_arcs_pkey')) THEN
     ALTER TABLE public.character_arcs ADD CONSTRAINT pk_public_character_arcs PRIMARY KEY (id);
   END IF;
 END;
@@ -3476,27 +8460,43 @@ $$;
 
 DO $$
 DECLARE
-  auto_pk_name text;
+  current_pk_name text;
+  current_pk_matches boolean := false;
 BEGIN
-  -- Drop auto-generated primary key if it exists
-  SELECT constraint_name INTO auto_pk_name
-  FROM information_schema.table_constraints
-  WHERE table_schema = 'public'
-    AND table_name = 'arc_stages'
-    AND constraint_type = 'PRIMARY KEY'
-    AND constraint_name IN ('arc_stages_pkey', 'public_arc_stages_pkey');
+  SELECT tc.constraint_name,
+         COALESCE(
+           ARRAY(
+             SELECT a.attname::text
+             FROM pg_constraint c
+             JOIN pg_class t ON t.oid = c.conrelid
+             JOIN pg_namespace n ON n.oid = t.relnamespace
+             JOIN unnest(c.conkey) WITH ORDINALITY AS cols(attnum, ord)
+               ON TRUE
+             JOIN pg_attribute a
+               ON a.attrelid = t.oid
+              AND a.attnum = cols.attnum
+             WHERE c.contype = 'p'
+               AND n.nspname = 'public'
+               AND t.relname = 'arc_stages'
+             ORDER BY cols.ord
+           ),
+           ARRAY[]::text[]
+         ) = ARRAY['id']
+    INTO current_pk_name, current_pk_matches
+  FROM information_schema.table_constraints tc
+  WHERE tc.table_schema = 'public'
+    AND tc.table_name = 'arc_stages'
+    AND tc.constraint_type = 'PRIMARY KEY';
 
-  IF auto_pk_name IS NOT NULL THEN
-    EXECUTE 'ALTER TABLE public.arc_stages DROP CONSTRAINT ' || quote_ident(auto_pk_name);
+  IF current_pk_name IS NOT NULL
+     AND NOT current_pk_matches
+     AND current_pk_name IN ('arc_stages_pkey', 'public_arc_stages_pkey') THEN
+    EXECUTE 'ALTER TABLE public.arc_stages DROP CONSTRAINT ' || quote_ident(current_pk_name) || ' CASCADE';
   END IF;
 
-  -- Add named primary key if it doesn't exist
-  IF NOT EXISTS (
-    SELECT 1 FROM information_schema.table_constraints
-    WHERE table_schema = 'public'
-      AND table_name = 'arc_stages'
-      AND constraint_name = 'pk_public_arc_stages'
-  ) THEN
+  -- Add the desired primary key only when no matching primary key already exists.
+  IF current_pk_name IS NULL
+     OR (NOT current_pk_matches AND current_pk_name IN ('arc_stages_pkey', 'public_arc_stages_pkey')) THEN
     ALTER TABLE public.arc_stages ADD CONSTRAINT pk_public_arc_stages PRIMARY KEY (id);
   END IF;
 END;
@@ -3504,27 +8504,43 @@ $$;
 
 DO $$
 DECLARE
-  auto_pk_name text;
+  current_pk_name text;
+  current_pk_matches boolean := false;
 BEGIN
-  -- Drop auto-generated primary key if it exists
-  SELECT constraint_name INTO auto_pk_name
-  FROM information_schema.table_constraints
-  WHERE table_schema = 'public'
-    AND table_name = 'arc_stage_parts'
-    AND constraint_type = 'PRIMARY KEY'
-    AND constraint_name IN ('arc_stage_parts_pkey', 'public_arc_stage_parts_pkey');
+  SELECT tc.constraint_name,
+         COALESCE(
+           ARRAY(
+             SELECT a.attname::text
+             FROM pg_constraint c
+             JOIN pg_class t ON t.oid = c.conrelid
+             JOIN pg_namespace n ON n.oid = t.relnamespace
+             JOIN unnest(c.conkey) WITH ORDINALITY AS cols(attnum, ord)
+               ON TRUE
+             JOIN pg_attribute a
+               ON a.attrelid = t.oid
+              AND a.attnum = cols.attnum
+             WHERE c.contype = 'p'
+               AND n.nspname = 'public'
+               AND t.relname = 'arc_stage_parts'
+             ORDER BY cols.ord
+           ),
+           ARRAY[]::text[]
+         ) = ARRAY['id']
+    INTO current_pk_name, current_pk_matches
+  FROM information_schema.table_constraints tc
+  WHERE tc.table_schema = 'public'
+    AND tc.table_name = 'arc_stage_parts'
+    AND tc.constraint_type = 'PRIMARY KEY';
 
-  IF auto_pk_name IS NOT NULL THEN
-    EXECUTE 'ALTER TABLE public.arc_stage_parts DROP CONSTRAINT ' || quote_ident(auto_pk_name);
+  IF current_pk_name IS NOT NULL
+     AND NOT current_pk_matches
+     AND current_pk_name IN ('arc_stage_parts_pkey', 'public_arc_stage_parts_pkey') THEN
+    EXECUTE 'ALTER TABLE public.arc_stage_parts DROP CONSTRAINT ' || quote_ident(current_pk_name) || ' CASCADE';
   END IF;
 
-  -- Add named primary key if it doesn't exist
-  IF NOT EXISTS (
-    SELECT 1 FROM information_schema.table_constraints
-    WHERE table_schema = 'public'
-      AND table_name = 'arc_stage_parts'
-      AND constraint_name = 'pk_public_arc_stage_parts'
-  ) THEN
+  -- Add the desired primary key only when no matching primary key already exists.
+  IF current_pk_name IS NULL
+     OR (NOT current_pk_matches AND current_pk_name IN ('arc_stage_parts_pkey', 'public_arc_stage_parts_pkey')) THEN
     ALTER TABLE public.arc_stage_parts ADD CONSTRAINT pk_public_arc_stage_parts PRIMARY KEY (id);
   END IF;
 END;
@@ -3532,27 +8548,43 @@ $$;
 
 DO $$
 DECLARE
-  auto_pk_name text;
+  current_pk_name text;
+  current_pk_matches boolean := false;
 BEGIN
-  -- Drop auto-generated primary key if it exists
-  SELECT constraint_name INTO auto_pk_name
-  FROM information_schema.table_constraints
-  WHERE table_schema = 'public'
-    AND table_name = 'persona_arc'
-    AND constraint_type = 'PRIMARY KEY'
-    AND constraint_name IN ('persona_arc_pkey', 'public_persona_arc_pkey');
+  SELECT tc.constraint_name,
+         COALESCE(
+           ARRAY(
+             SELECT a.attname::text
+             FROM pg_constraint c
+             JOIN pg_class t ON t.oid = c.conrelid
+             JOIN pg_namespace n ON n.oid = t.relnamespace
+             JOIN unnest(c.conkey) WITH ORDINALITY AS cols(attnum, ord)
+               ON TRUE
+             JOIN pg_attribute a
+               ON a.attrelid = t.oid
+              AND a.attnum = cols.attnum
+             WHERE c.contype = 'p'
+               AND n.nspname = 'public'
+               AND t.relname = 'persona_arc'
+             ORDER BY cols.ord
+           ),
+           ARRAY[]::text[]
+         ) = ARRAY['id', 'persona_id']
+    INTO current_pk_name, current_pk_matches
+  FROM information_schema.table_constraints tc
+  WHERE tc.table_schema = 'public'
+    AND tc.table_name = 'persona_arc'
+    AND tc.constraint_type = 'PRIMARY KEY';
 
-  IF auto_pk_name IS NOT NULL THEN
-    EXECUTE 'ALTER TABLE public.persona_arc DROP CONSTRAINT ' || quote_ident(auto_pk_name);
+  IF current_pk_name IS NOT NULL
+     AND NOT current_pk_matches
+     AND current_pk_name IN ('persona_arc_pkey', 'public_persona_arc_pkey') THEN
+    EXECUTE 'ALTER TABLE public.persona_arc DROP CONSTRAINT ' || quote_ident(current_pk_name) || ' CASCADE';
   END IF;
 
-  -- Add named primary key if it doesn't exist
-  IF NOT EXISTS (
-    SELECT 1 FROM information_schema.table_constraints
-    WHERE table_schema = 'public'
-      AND table_name = 'persona_arc'
-      AND constraint_name = 'pk_public_persona_arc'
-  ) THEN
+  -- Add the desired primary key only when no matching primary key already exists.
+  IF current_pk_name IS NULL
+     OR (NOT current_pk_matches AND current_pk_name IN ('persona_arc_pkey', 'public_persona_arc_pkey')) THEN
     ALTER TABLE public.persona_arc ADD CONSTRAINT pk_public_persona_arc PRIMARY KEY (id, persona_id);
   END IF;
 END;
@@ -3560,27 +8592,43 @@ $$;
 
 DO $$
 DECLARE
-  auto_pk_name text;
+  current_pk_name text;
+  current_pk_matches boolean := false;
 BEGIN
-  -- Drop auto-generated primary key if it exists
-  SELECT constraint_name INTO auto_pk_name
-  FROM information_schema.table_constraints
-  WHERE table_schema = 'public'
-    AND table_name = 'thoughts'
-    AND constraint_type = 'PRIMARY KEY'
-    AND constraint_name IN ('thoughts_pkey', 'public_thoughts_pkey');
+  SELECT tc.constraint_name,
+         COALESCE(
+           ARRAY(
+             SELECT a.attname::text
+             FROM pg_constraint c
+             JOIN pg_class t ON t.oid = c.conrelid
+             JOIN pg_namespace n ON n.oid = t.relnamespace
+             JOIN unnest(c.conkey) WITH ORDINALITY AS cols(attnum, ord)
+               ON TRUE
+             JOIN pg_attribute a
+               ON a.attrelid = t.oid
+              AND a.attnum = cols.attnum
+             WHERE c.contype = 'p'
+               AND n.nspname = 'public'
+               AND t.relname = 'thoughts'
+             ORDER BY cols.ord
+           ),
+           ARRAY[]::text[]
+         ) = ARRAY['id']
+    INTO current_pk_name, current_pk_matches
+  FROM information_schema.table_constraints tc
+  WHERE tc.table_schema = 'public'
+    AND tc.table_name = 'thoughts'
+    AND tc.constraint_type = 'PRIMARY KEY';
 
-  IF auto_pk_name IS NOT NULL THEN
-    EXECUTE 'ALTER TABLE public.thoughts DROP CONSTRAINT ' || quote_ident(auto_pk_name);
+  IF current_pk_name IS NOT NULL
+     AND NOT current_pk_matches
+     AND current_pk_name IN ('thoughts_pkey', 'public_thoughts_pkey') THEN
+    EXECUTE 'ALTER TABLE public.thoughts DROP CONSTRAINT ' || quote_ident(current_pk_name) || ' CASCADE';
   END IF;
 
-  -- Add named primary key if it doesn't exist
-  IF NOT EXISTS (
-    SELECT 1 FROM information_schema.table_constraints
-    WHERE table_schema = 'public'
-      AND table_name = 'thoughts'
-      AND constraint_name = 'pk_public_thoughts'
-  ) THEN
+  -- Add the desired primary key only when no matching primary key already exists.
+  IF current_pk_name IS NULL
+     OR (NOT current_pk_matches AND current_pk_name IN ('thoughts_pkey', 'public_thoughts_pkey')) THEN
     ALTER TABLE public.thoughts ADD CONSTRAINT pk_public_thoughts PRIMARY KEY (id);
   END IF;
 END;
@@ -3588,27 +8636,43 @@ $$;
 
 DO $$
 DECLARE
-  auto_pk_name text;
+  current_pk_name text;
+  current_pk_matches boolean := false;
 BEGIN
-  -- Drop auto-generated primary key if it exists
-  SELECT constraint_name INTO auto_pk_name
-  FROM information_schema.table_constraints
-  WHERE table_schema = 'public'
-    AND table_name = 'projects'
-    AND constraint_type = 'PRIMARY KEY'
-    AND constraint_name IN ('projects_pkey', 'public_projects_pkey');
+  SELECT tc.constraint_name,
+         COALESCE(
+           ARRAY(
+             SELECT a.attname::text
+             FROM pg_constraint c
+             JOIN pg_class t ON t.oid = c.conrelid
+             JOIN pg_namespace n ON n.oid = t.relnamespace
+             JOIN unnest(c.conkey) WITH ORDINALITY AS cols(attnum, ord)
+               ON TRUE
+             JOIN pg_attribute a
+               ON a.attrelid = t.oid
+              AND a.attnum = cols.attnum
+             WHERE c.contype = 'p'
+               AND n.nspname = 'public'
+               AND t.relname = 'projects'
+             ORDER BY cols.ord
+           ),
+           ARRAY[]::text[]
+         ) = ARRAY['id']
+    INTO current_pk_name, current_pk_matches
+  FROM information_schema.table_constraints tc
+  WHERE tc.table_schema = 'public'
+    AND tc.table_name = 'projects'
+    AND tc.constraint_type = 'PRIMARY KEY';
 
-  IF auto_pk_name IS NOT NULL THEN
-    EXECUTE 'ALTER TABLE public.projects DROP CONSTRAINT ' || quote_ident(auto_pk_name);
+  IF current_pk_name IS NOT NULL
+     AND NOT current_pk_matches
+     AND current_pk_name IN ('projects_pkey', 'public_projects_pkey') THEN
+    EXECUTE 'ALTER TABLE public.projects DROP CONSTRAINT ' || quote_ident(current_pk_name) || ' CASCADE';
   END IF;
 
-  -- Add named primary key if it doesn't exist
-  IF NOT EXISTS (
-    SELECT 1 FROM information_schema.table_constraints
-    WHERE table_schema = 'public'
-      AND table_name = 'projects'
-      AND constraint_name = 'pk_public_projects'
-  ) THEN
+  -- Add the desired primary key only when no matching primary key already exists.
+  IF current_pk_name IS NULL
+     OR (NOT current_pk_matches AND current_pk_name IN ('projects_pkey', 'public_projects_pkey')) THEN
     ALTER TABLE public.projects ADD CONSTRAINT pk_public_projects PRIMARY KEY (id);
   END IF;
 END;
@@ -3616,27 +8680,43 @@ $$;
 
 DO $$
 DECLARE
-  auto_pk_name text;
+  current_pk_name text;
+  current_pk_matches boolean := false;
 BEGIN
-  -- Drop auto-generated primary key if it exists
-  SELECT constraint_name INTO auto_pk_name
-  FROM information_schema.table_constraints
-  WHERE table_schema = 'public'
-    AND table_name = 'thought_links'
-    AND constraint_type = 'PRIMARY KEY'
-    AND constraint_name IN ('thought_links_pkey', 'public_thought_links_pkey');
+  SELECT tc.constraint_name,
+         COALESCE(
+           ARRAY(
+             SELECT a.attname::text
+             FROM pg_constraint c
+             JOIN pg_class t ON t.oid = c.conrelid
+             JOIN pg_namespace n ON n.oid = t.relnamespace
+             JOIN unnest(c.conkey) WITH ORDINALITY AS cols(attnum, ord)
+               ON TRUE
+             JOIN pg_attribute a
+               ON a.attrelid = t.oid
+              AND a.attnum = cols.attnum
+             WHERE c.contype = 'p'
+               AND n.nspname = 'public'
+               AND t.relname = 'thought_links'
+             ORDER BY cols.ord
+           ),
+           ARRAY[]::text[]
+         ) = ARRAY['id']
+    INTO current_pk_name, current_pk_matches
+  FROM information_schema.table_constraints tc
+  WHERE tc.table_schema = 'public'
+    AND tc.table_name = 'thought_links'
+    AND tc.constraint_type = 'PRIMARY KEY';
 
-  IF auto_pk_name IS NOT NULL THEN
-    EXECUTE 'ALTER TABLE public.thought_links DROP CONSTRAINT ' || quote_ident(auto_pk_name);
+  IF current_pk_name IS NOT NULL
+     AND NOT current_pk_matches
+     AND current_pk_name IN ('thought_links_pkey', 'public_thought_links_pkey') THEN
+    EXECUTE 'ALTER TABLE public.thought_links DROP CONSTRAINT ' || quote_ident(current_pk_name) || ' CASCADE';
   END IF;
 
-  -- Add named primary key if it doesn't exist
-  IF NOT EXISTS (
-    SELECT 1 FROM information_schema.table_constraints
-    WHERE table_schema = 'public'
-      AND table_name = 'thought_links'
-      AND constraint_name = 'pk_public_thought_links'
-  ) THEN
+  -- Add the desired primary key only when no matching primary key already exists.
+  IF current_pk_name IS NULL
+     OR (NOT current_pk_matches AND current_pk_name IN ('thought_links_pkey', 'public_thought_links_pkey')) THEN
     ALTER TABLE public.thought_links ADD CONSTRAINT pk_public_thought_links PRIMARY KEY (id);
   END IF;
 END;
@@ -3644,27 +8724,43 @@ $$;
 
 DO $$
 DECLARE
-  auto_pk_name text;
+  current_pk_name text;
+  current_pk_matches boolean := false;
 BEGIN
-  -- Drop auto-generated primary key if it exists
-  SELECT constraint_name INTO auto_pk_name
-  FROM information_schema.table_constraints
-  WHERE table_schema = 'public'
-    AND table_name = 'embeddings'
-    AND constraint_type = 'PRIMARY KEY'
-    AND constraint_name IN ('embeddings_pkey', 'public_embeddings_pkey');
+  SELECT tc.constraint_name,
+         COALESCE(
+           ARRAY(
+             SELECT a.attname::text
+             FROM pg_constraint c
+             JOIN pg_class t ON t.oid = c.conrelid
+             JOIN pg_namespace n ON n.oid = t.relnamespace
+             JOIN unnest(c.conkey) WITH ORDINALITY AS cols(attnum, ord)
+               ON TRUE
+             JOIN pg_attribute a
+               ON a.attrelid = t.oid
+              AND a.attnum = cols.attnum
+             WHERE c.contype = 'p'
+               AND n.nspname = 'public'
+               AND t.relname = 'embeddings'
+             ORDER BY cols.ord
+           ),
+           ARRAY[]::text[]
+         ) = ARRAY['id']
+    INTO current_pk_name, current_pk_matches
+  FROM information_schema.table_constraints tc
+  WHERE tc.table_schema = 'public'
+    AND tc.table_name = 'embeddings'
+    AND tc.constraint_type = 'PRIMARY KEY';
 
-  IF auto_pk_name IS NOT NULL THEN
-    EXECUTE 'ALTER TABLE public.embeddings DROP CONSTRAINT ' || quote_ident(auto_pk_name);
+  IF current_pk_name IS NOT NULL
+     AND NOT current_pk_matches
+     AND current_pk_name IN ('embeddings_pkey', 'public_embeddings_pkey') THEN
+    EXECUTE 'ALTER TABLE public.embeddings DROP CONSTRAINT ' || quote_ident(current_pk_name) || ' CASCADE';
   END IF;
 
-  -- Add named primary key if it doesn't exist
-  IF NOT EXISTS (
-    SELECT 1 FROM information_schema.table_constraints
-    WHERE table_schema = 'public'
-      AND table_name = 'embeddings'
-      AND constraint_name = 'pk_public_embeddings'
-  ) THEN
+  -- Add the desired primary key only when no matching primary key already exists.
+  IF current_pk_name IS NULL
+     OR (NOT current_pk_matches AND current_pk_name IN ('embeddings_pkey', 'public_embeddings_pkey')) THEN
     ALTER TABLE public.embeddings ADD CONSTRAINT pk_public_embeddings PRIMARY KEY (id);
   END IF;
 END;
@@ -3672,27 +8768,43 @@ $$;
 
 DO $$
 DECLARE
-  auto_pk_name text;
+  current_pk_name text;
+  current_pk_matches boolean := false;
 BEGIN
-  -- Drop auto-generated primary key if it exists
-  SELECT constraint_name INTO auto_pk_name
-  FROM information_schema.table_constraints
-  WHERE table_schema = 'public'
-    AND table_name = 'stored_files'
-    AND constraint_type = 'PRIMARY KEY'
-    AND constraint_name IN ('stored_files_pkey', 'public_stored_files_pkey');
+  SELECT tc.constraint_name,
+         COALESCE(
+           ARRAY(
+             SELECT a.attname::text
+             FROM pg_constraint c
+             JOIN pg_class t ON t.oid = c.conrelid
+             JOIN pg_namespace n ON n.oid = t.relnamespace
+             JOIN unnest(c.conkey) WITH ORDINALITY AS cols(attnum, ord)
+               ON TRUE
+             JOIN pg_attribute a
+               ON a.attrelid = t.oid
+              AND a.attnum = cols.attnum
+             WHERE c.contype = 'p'
+               AND n.nspname = 'public'
+               AND t.relname = 'stored_files'
+             ORDER BY cols.ord
+           ),
+           ARRAY[]::text[]
+         ) = ARRAY['id']
+    INTO current_pk_name, current_pk_matches
+  FROM information_schema.table_constraints tc
+  WHERE tc.table_schema = 'public'
+    AND tc.table_name = 'stored_files'
+    AND tc.constraint_type = 'PRIMARY KEY';
 
-  IF auto_pk_name IS NOT NULL THEN
-    EXECUTE 'ALTER TABLE public.stored_files DROP CONSTRAINT ' || quote_ident(auto_pk_name);
+  IF current_pk_name IS NOT NULL
+     AND NOT current_pk_matches
+     AND current_pk_name IN ('stored_files_pkey', 'public_stored_files_pkey') THEN
+    EXECUTE 'ALTER TABLE public.stored_files DROP CONSTRAINT ' || quote_ident(current_pk_name) || ' CASCADE';
   END IF;
 
-  -- Add named primary key if it doesn't exist
-  IF NOT EXISTS (
-    SELECT 1 FROM information_schema.table_constraints
-    WHERE table_schema = 'public'
-      AND table_name = 'stored_files'
-      AND constraint_name = 'pk_public_stored_files'
-  ) THEN
+  -- Add the desired primary key only when no matching primary key already exists.
+  IF current_pk_name IS NULL
+     OR (NOT current_pk_matches AND current_pk_name IN ('stored_files_pkey', 'public_stored_files_pkey')) THEN
     ALTER TABLE public.stored_files ADD CONSTRAINT pk_public_stored_files PRIMARY KEY (id);
   END IF;
 END;
@@ -3700,27 +8812,43 @@ $$;
 
 DO $$
 DECLARE
-  auto_pk_name text;
+  current_pk_name text;
+  current_pk_matches boolean := false;
 BEGIN
-  -- Drop auto-generated primary key if it exists
-  SELECT constraint_name INTO auto_pk_name
-  FROM information_schema.table_constraints
-  WHERE table_schema = 'public'
-    AND table_name = 'chat_histories'
-    AND constraint_type = 'PRIMARY KEY'
-    AND constraint_name IN ('chat_histories_pkey', 'public_chat_histories_pkey');
+  SELECT tc.constraint_name,
+         COALESCE(
+           ARRAY(
+             SELECT a.attname::text
+             FROM pg_constraint c
+             JOIN pg_class t ON t.oid = c.conrelid
+             JOIN pg_namespace n ON n.oid = t.relnamespace
+             JOIN unnest(c.conkey) WITH ORDINALITY AS cols(attnum, ord)
+               ON TRUE
+             JOIN pg_attribute a
+               ON a.attrelid = t.oid
+              AND a.attnum = cols.attnum
+             WHERE c.contype = 'p'
+               AND n.nspname = 'public'
+               AND t.relname = 'chat_histories'
+             ORDER BY cols.ord
+           ),
+           ARRAY[]::text[]
+         ) = ARRAY['id']
+    INTO current_pk_name, current_pk_matches
+  FROM information_schema.table_constraints tc
+  WHERE tc.table_schema = 'public'
+    AND tc.table_name = 'chat_histories'
+    AND tc.constraint_type = 'PRIMARY KEY';
 
-  IF auto_pk_name IS NOT NULL THEN
-    EXECUTE 'ALTER TABLE public.chat_histories DROP CONSTRAINT ' || quote_ident(auto_pk_name);
+  IF current_pk_name IS NOT NULL
+     AND NOT current_pk_matches
+     AND current_pk_name IN ('chat_histories_pkey', 'public_chat_histories_pkey') THEN
+    EXECUTE 'ALTER TABLE public.chat_histories DROP CONSTRAINT ' || quote_ident(current_pk_name) || ' CASCADE';
   END IF;
 
-  -- Add named primary key if it doesn't exist
-  IF NOT EXISTS (
-    SELECT 1 FROM information_schema.table_constraints
-    WHERE table_schema = 'public'
-      AND table_name = 'chat_histories'
-      AND constraint_name = 'pk_public_chat_histories'
-  ) THEN
+  -- Add the desired primary key only when no matching primary key already exists.
+  IF current_pk_name IS NULL
+     OR (NOT current_pk_matches AND current_pk_name IN ('chat_histories_pkey', 'public_chat_histories_pkey')) THEN
     ALTER TABLE public.chat_histories ADD CONSTRAINT pk_public_chat_histories PRIMARY KEY (id);
   END IF;
 END;
@@ -3728,27 +8856,43 @@ $$;
 
 DO $$
 DECLARE
-  auto_pk_name text;
+  current_pk_name text;
+  current_pk_matches boolean := false;
 BEGIN
-  -- Drop auto-generated primary key if it exists
-  SELECT constraint_name INTO auto_pk_name
-  FROM information_schema.table_constraints
-  WHERE table_schema = 'public'
-    AND table_name = 'tool_annotations'
-    AND constraint_type = 'PRIMARY KEY'
-    AND constraint_name IN ('tool_annotations_pkey', 'public_tool_annotations_pkey');
+  SELECT tc.constraint_name,
+         COALESCE(
+           ARRAY(
+             SELECT a.attname::text
+             FROM pg_constraint c
+             JOIN pg_class t ON t.oid = c.conrelid
+             JOIN pg_namespace n ON n.oid = t.relnamespace
+             JOIN unnest(c.conkey) WITH ORDINALITY AS cols(attnum, ord)
+               ON TRUE
+             JOIN pg_attribute a
+               ON a.attrelid = t.oid
+              AND a.attnum = cols.attnum
+             WHERE c.contype = 'p'
+               AND n.nspname = 'public'
+               AND t.relname = 'tool_annotations'
+             ORDER BY cols.ord
+           ),
+           ARRAY[]::text[]
+         ) = ARRAY['id']
+    INTO current_pk_name, current_pk_matches
+  FROM information_schema.table_constraints tc
+  WHERE tc.table_schema = 'public'
+    AND tc.table_name = 'tool_annotations'
+    AND tc.constraint_type = 'PRIMARY KEY';
 
-  IF auto_pk_name IS NOT NULL THEN
-    EXECUTE 'ALTER TABLE public.tool_annotations DROP CONSTRAINT ' || quote_ident(auto_pk_name);
+  IF current_pk_name IS NOT NULL
+     AND NOT current_pk_matches
+     AND current_pk_name IN ('tool_annotations_pkey', 'public_tool_annotations_pkey') THEN
+    EXECUTE 'ALTER TABLE public.tool_annotations DROP CONSTRAINT ' || quote_ident(current_pk_name) || ' CASCADE';
   END IF;
 
-  -- Add named primary key if it doesn't exist
-  IF NOT EXISTS (
-    SELECT 1 FROM information_schema.table_constraints
-    WHERE table_schema = 'public'
-      AND table_name = 'tool_annotations'
-      AND constraint_name = 'pk_public_tool_annotations'
-  ) THEN
+  -- Add the desired primary key only when no matching primary key already exists.
+  IF current_pk_name IS NULL
+     OR (NOT current_pk_matches AND current_pk_name IN ('tool_annotations_pkey', 'public_tool_annotations_pkey')) THEN
     ALTER TABLE public.tool_annotations ADD CONSTRAINT pk_public_tool_annotations PRIMARY KEY (id);
   END IF;
 END;
@@ -3756,27 +8900,43 @@ $$;
 
 DO $$
 DECLARE
-  auto_pk_name text;
+  current_pk_name text;
+  current_pk_matches boolean := false;
 BEGIN
-  -- Drop auto-generated primary key if it exists
-  SELECT constraint_name INTO auto_pk_name
-  FROM information_schema.table_constraints
-  WHERE table_schema = 'public'
-    AND table_name = 'learnings'
-    AND constraint_type = 'PRIMARY KEY'
-    AND constraint_name IN ('learnings_pkey', 'public_learnings_pkey');
+  SELECT tc.constraint_name,
+         COALESCE(
+           ARRAY(
+             SELECT a.attname::text
+             FROM pg_constraint c
+             JOIN pg_class t ON t.oid = c.conrelid
+             JOIN pg_namespace n ON n.oid = t.relnamespace
+             JOIN unnest(c.conkey) WITH ORDINALITY AS cols(attnum, ord)
+               ON TRUE
+             JOIN pg_attribute a
+               ON a.attrelid = t.oid
+              AND a.attnum = cols.attnum
+             WHERE c.contype = 'p'
+               AND n.nspname = 'public'
+               AND t.relname = 'learnings'
+             ORDER BY cols.ord
+           ),
+           ARRAY[]::text[]
+         ) = ARRAY['id']
+    INTO current_pk_name, current_pk_matches
+  FROM information_schema.table_constraints tc
+  WHERE tc.table_schema = 'public'
+    AND tc.table_name = 'learnings'
+    AND tc.constraint_type = 'PRIMARY KEY';
 
-  IF auto_pk_name IS NOT NULL THEN
-    EXECUTE 'ALTER TABLE public.learnings DROP CONSTRAINT ' || quote_ident(auto_pk_name);
+  IF current_pk_name IS NOT NULL
+     AND NOT current_pk_matches
+     AND current_pk_name IN ('learnings_pkey', 'public_learnings_pkey') THEN
+    EXECUTE 'ALTER TABLE public.learnings DROP CONSTRAINT ' || quote_ident(current_pk_name) || ' CASCADE';
   END IF;
 
-  -- Add named primary key if it doesn't exist
-  IF NOT EXISTS (
-    SELECT 1 FROM information_schema.table_constraints
-    WHERE table_schema = 'public'
-      AND table_name = 'learnings'
-      AND constraint_name = 'pk_public_learnings'
-  ) THEN
+  -- Add the desired primary key only when no matching primary key already exists.
+  IF current_pk_name IS NULL
+     OR (NOT current_pk_matches AND current_pk_name IN ('learnings_pkey', 'public_learnings_pkey')) THEN
     ALTER TABLE public.learnings ADD CONSTRAINT pk_public_learnings PRIMARY KEY (id);
   END IF;
 END;
@@ -3784,27 +8944,43 @@ $$;
 
 DO $$
 DECLARE
-  auto_pk_name text;
+  current_pk_name text;
+  current_pk_matches boolean := false;
 BEGIN
-  -- Drop auto-generated primary key if it exists
-  SELECT constraint_name INTO auto_pk_name
-  FROM information_schema.table_constraints
-  WHERE table_schema = 'public'
-    AND table_name = 'oauth_clients'
-    AND constraint_type = 'PRIMARY KEY'
-    AND constraint_name IN ('oauth_clients_pkey', 'public_oauth_clients_pkey');
+  SELECT tc.constraint_name,
+         COALESCE(
+           ARRAY(
+             SELECT a.attname::text
+             FROM pg_constraint c
+             JOIN pg_class t ON t.oid = c.conrelid
+             JOIN pg_namespace n ON n.oid = t.relnamespace
+             JOIN unnest(c.conkey) WITH ORDINALITY AS cols(attnum, ord)
+               ON TRUE
+             JOIN pg_attribute a
+               ON a.attrelid = t.oid
+              AND a.attnum = cols.attnum
+             WHERE c.contype = 'p'
+               AND n.nspname = 'public'
+               AND t.relname = 'oauth_clients'
+             ORDER BY cols.ord
+           ),
+           ARRAY[]::text[]
+         ) = ARRAY['id']
+    INTO current_pk_name, current_pk_matches
+  FROM information_schema.table_constraints tc
+  WHERE tc.table_schema = 'public'
+    AND tc.table_name = 'oauth_clients'
+    AND tc.constraint_type = 'PRIMARY KEY';
 
-  IF auto_pk_name IS NOT NULL THEN
-    EXECUTE 'ALTER TABLE public.oauth_clients DROP CONSTRAINT ' || quote_ident(auto_pk_name);
+  IF current_pk_name IS NOT NULL
+     AND NOT current_pk_matches
+     AND current_pk_name IN ('oauth_clients_pkey', 'public_oauth_clients_pkey') THEN
+    EXECUTE 'ALTER TABLE public.oauth_clients DROP CONSTRAINT ' || quote_ident(current_pk_name) || ' CASCADE';
   END IF;
 
-  -- Add named primary key if it doesn't exist
-  IF NOT EXISTS (
-    SELECT 1 FROM information_schema.table_constraints
-    WHERE table_schema = 'public'
-      AND table_name = 'oauth_clients'
-      AND constraint_name = 'pk_public_oauth_clients'
-  ) THEN
+  -- Add the desired primary key only when no matching primary key already exists.
+  IF current_pk_name IS NULL
+     OR (NOT current_pk_matches AND current_pk_name IN ('oauth_clients_pkey', 'public_oauth_clients_pkey')) THEN
     ALTER TABLE public.oauth_clients ADD CONSTRAINT pk_public_oauth_clients PRIMARY KEY (id);
   END IF;
 END;
@@ -3812,27 +8988,43 @@ $$;
 
 DO $$
 DECLARE
-  auto_pk_name text;
+  current_pk_name text;
+  current_pk_matches boolean := false;
 BEGIN
-  -- Drop auto-generated primary key if it exists
-  SELECT constraint_name INTO auto_pk_name
-  FROM information_schema.table_constraints
-  WHERE table_schema = 'public'
-    AND table_name = 'plans'
-    AND constraint_type = 'PRIMARY KEY'
-    AND constraint_name IN ('plans_pkey', 'public_plans_pkey');
+  SELECT tc.constraint_name,
+         COALESCE(
+           ARRAY(
+             SELECT a.attname::text
+             FROM pg_constraint c
+             JOIN pg_class t ON t.oid = c.conrelid
+             JOIN pg_namespace n ON n.oid = t.relnamespace
+             JOIN unnest(c.conkey) WITH ORDINALITY AS cols(attnum, ord)
+               ON TRUE
+             JOIN pg_attribute a
+               ON a.attrelid = t.oid
+              AND a.attnum = cols.attnum
+             WHERE c.contype = 'p'
+               AND n.nspname = 'public'
+               AND t.relname = 'plans'
+             ORDER BY cols.ord
+           ),
+           ARRAY[]::text[]
+         ) = ARRAY['id']
+    INTO current_pk_name, current_pk_matches
+  FROM information_schema.table_constraints tc
+  WHERE tc.table_schema = 'public'
+    AND tc.table_name = 'plans'
+    AND tc.constraint_type = 'PRIMARY KEY';
 
-  IF auto_pk_name IS NOT NULL THEN
-    EXECUTE 'ALTER TABLE public.plans DROP CONSTRAINT ' || quote_ident(auto_pk_name);
+  IF current_pk_name IS NOT NULL
+     AND NOT current_pk_matches
+     AND current_pk_name IN ('plans_pkey', 'public_plans_pkey') THEN
+    EXECUTE 'ALTER TABLE public.plans DROP CONSTRAINT ' || quote_ident(current_pk_name) || ' CASCADE';
   END IF;
 
-  -- Add named primary key if it doesn't exist
-  IF NOT EXISTS (
-    SELECT 1 FROM information_schema.table_constraints
-    WHERE table_schema = 'public'
-      AND table_name = 'plans'
-      AND constraint_name = 'pk_public_plans'
-  ) THEN
+  -- Add the desired primary key only when no matching primary key already exists.
+  IF current_pk_name IS NULL
+     OR (NOT current_pk_matches AND current_pk_name IN ('plans_pkey', 'public_plans_pkey')) THEN
     ALTER TABLE public.plans ADD CONSTRAINT pk_public_plans PRIMARY KEY (id);
   END IF;
 END;
@@ -3840,27 +9032,43 @@ $$;
 
 DO $$
 DECLARE
-  auto_pk_name text;
+  current_pk_name text;
+  current_pk_matches boolean := false;
 BEGIN
-  -- Drop auto-generated primary key if it exists
-  SELECT constraint_name INTO auto_pk_name
-  FROM information_schema.table_constraints
-  WHERE table_schema = 'public'
-    AND table_name = 'plan_dependencies'
-    AND constraint_type = 'PRIMARY KEY'
-    AND constraint_name IN ('plan_dependencies_pkey', 'public_plan_dependencies_pkey');
+  SELECT tc.constraint_name,
+         COALESCE(
+           ARRAY(
+             SELECT a.attname::text
+             FROM pg_constraint c
+             JOIN pg_class t ON t.oid = c.conrelid
+             JOIN pg_namespace n ON n.oid = t.relnamespace
+             JOIN unnest(c.conkey) WITH ORDINALITY AS cols(attnum, ord)
+               ON TRUE
+             JOIN pg_attribute a
+               ON a.attrelid = t.oid
+              AND a.attnum = cols.attnum
+             WHERE c.contype = 'p'
+               AND n.nspname = 'public'
+               AND t.relname = 'plan_dependencies'
+             ORDER BY cols.ord
+           ),
+           ARRAY[]::text[]
+         ) = ARRAY['id']
+    INTO current_pk_name, current_pk_matches
+  FROM information_schema.table_constraints tc
+  WHERE tc.table_schema = 'public'
+    AND tc.table_name = 'plan_dependencies'
+    AND tc.constraint_type = 'PRIMARY KEY';
 
-  IF auto_pk_name IS NOT NULL THEN
-    EXECUTE 'ALTER TABLE public.plan_dependencies DROP CONSTRAINT ' || quote_ident(auto_pk_name);
+  IF current_pk_name IS NOT NULL
+     AND NOT current_pk_matches
+     AND current_pk_name IN ('plan_dependencies_pkey', 'public_plan_dependencies_pkey') THEN
+    EXECUTE 'ALTER TABLE public.plan_dependencies DROP CONSTRAINT ' || quote_ident(current_pk_name) || ' CASCADE';
   END IF;
 
-  -- Add named primary key if it doesn't exist
-  IF NOT EXISTS (
-    SELECT 1 FROM information_schema.table_constraints
-    WHERE table_schema = 'public'
-      AND table_name = 'plan_dependencies'
-      AND constraint_name = 'pk_public_plan_dependencies'
-  ) THEN
+  -- Add the desired primary key only when no matching primary key already exists.
+  IF current_pk_name IS NULL
+     OR (NOT current_pk_matches AND current_pk_name IN ('plan_dependencies_pkey', 'public_plan_dependencies_pkey')) THEN
     ALTER TABLE public.plan_dependencies ADD CONSTRAINT pk_public_plan_dependencies PRIMARY KEY (id);
   END IF;
 END;
@@ -3868,27 +9076,43 @@ $$;
 
 DO $$
 DECLARE
-  auto_pk_name text;
+  current_pk_name text;
+  current_pk_matches boolean := false;
 BEGIN
-  -- Drop auto-generated primary key if it exists
-  SELECT constraint_name INTO auto_pk_name
-  FROM information_schema.table_constraints
-  WHERE table_schema = 'public'
-    AND table_name = 'plan_related_plans'
-    AND constraint_type = 'PRIMARY KEY'
-    AND constraint_name IN ('plan_related_plans_pkey', 'public_plan_related_plans_pkey');
+  SELECT tc.constraint_name,
+         COALESCE(
+           ARRAY(
+             SELECT a.attname::text
+             FROM pg_constraint c
+             JOIN pg_class t ON t.oid = c.conrelid
+             JOIN pg_namespace n ON n.oid = t.relnamespace
+             JOIN unnest(c.conkey) WITH ORDINALITY AS cols(attnum, ord)
+               ON TRUE
+             JOIN pg_attribute a
+               ON a.attrelid = t.oid
+              AND a.attnum = cols.attnum
+             WHERE c.contype = 'p'
+               AND n.nspname = 'public'
+               AND t.relname = 'plan_related_plans'
+             ORDER BY cols.ord
+           ),
+           ARRAY[]::text[]
+         ) = ARRAY['id']
+    INTO current_pk_name, current_pk_matches
+  FROM information_schema.table_constraints tc
+  WHERE tc.table_schema = 'public'
+    AND tc.table_name = 'plan_related_plans'
+    AND tc.constraint_type = 'PRIMARY KEY';
 
-  IF auto_pk_name IS NOT NULL THEN
-    EXECUTE 'ALTER TABLE public.plan_related_plans DROP CONSTRAINT ' || quote_ident(auto_pk_name);
+  IF current_pk_name IS NOT NULL
+     AND NOT current_pk_matches
+     AND current_pk_name IN ('plan_related_plans_pkey', 'public_plan_related_plans_pkey') THEN
+    EXECUTE 'ALTER TABLE public.plan_related_plans DROP CONSTRAINT ' || quote_ident(current_pk_name) || ' CASCADE';
   END IF;
 
-  -- Add named primary key if it doesn't exist
-  IF NOT EXISTS (
-    SELECT 1 FROM information_schema.table_constraints
-    WHERE table_schema = 'public'
-      AND table_name = 'plan_related_plans'
-      AND constraint_name = 'pk_public_plan_related_plans'
-  ) THEN
+  -- Add the desired primary key only when no matching primary key already exists.
+  IF current_pk_name IS NULL
+     OR (NOT current_pk_matches AND current_pk_name IN ('plan_related_plans_pkey', 'public_plan_related_plans_pkey')) THEN
     ALTER TABLE public.plan_related_plans ADD CONSTRAINT pk_public_plan_related_plans PRIMARY KEY (id);
   END IF;
 END;
@@ -3896,27 +9120,43 @@ $$;
 
 DO $$
 DECLARE
-  auto_pk_name text;
+  current_pk_name text;
+  current_pk_matches boolean := false;
 BEGIN
-  -- Drop auto-generated primary key if it exists
-  SELECT constraint_name INTO auto_pk_name
-  FROM information_schema.table_constraints
-  WHERE table_schema = 'public'
-    AND table_name = 'plan_skills'
-    AND constraint_type = 'PRIMARY KEY'
-    AND constraint_name IN ('plan_skills_pkey', 'public_plan_skills_pkey');
+  SELECT tc.constraint_name,
+         COALESCE(
+           ARRAY(
+             SELECT a.attname::text
+             FROM pg_constraint c
+             JOIN pg_class t ON t.oid = c.conrelid
+             JOIN pg_namespace n ON n.oid = t.relnamespace
+             JOIN unnest(c.conkey) WITH ORDINALITY AS cols(attnum, ord)
+               ON TRUE
+             JOIN pg_attribute a
+               ON a.attrelid = t.oid
+              AND a.attnum = cols.attnum
+             WHERE c.contype = 'p'
+               AND n.nspname = 'public'
+               AND t.relname = 'plan_skills'
+             ORDER BY cols.ord
+           ),
+           ARRAY[]::text[]
+         ) = ARRAY['id']
+    INTO current_pk_name, current_pk_matches
+  FROM information_schema.table_constraints tc
+  WHERE tc.table_schema = 'public'
+    AND tc.table_name = 'plan_skills'
+    AND tc.constraint_type = 'PRIMARY KEY';
 
-  IF auto_pk_name IS NOT NULL THEN
-    EXECUTE 'ALTER TABLE public.plan_skills DROP CONSTRAINT ' || quote_ident(auto_pk_name);
+  IF current_pk_name IS NOT NULL
+     AND NOT current_pk_matches
+     AND current_pk_name IN ('plan_skills_pkey', 'public_plan_skills_pkey') THEN
+    EXECUTE 'ALTER TABLE public.plan_skills DROP CONSTRAINT ' || quote_ident(current_pk_name) || ' CASCADE';
   END IF;
 
-  -- Add named primary key if it doesn't exist
-  IF NOT EXISTS (
-    SELECT 1 FROM information_schema.table_constraints
-    WHERE table_schema = 'public'
-      AND table_name = 'plan_skills'
-      AND constraint_name = 'pk_public_plan_skills'
-  ) THEN
+  -- Add the desired primary key only when no matching primary key already exists.
+  IF current_pk_name IS NULL
+     OR (NOT current_pk_matches AND current_pk_name IN ('plan_skills_pkey', 'public_plan_skills_pkey')) THEN
     ALTER TABLE public.plan_skills ADD CONSTRAINT pk_public_plan_skills PRIMARY KEY (id);
   END IF;
 END;
@@ -3924,27 +9164,43 @@ $$;
 
 DO $$
 DECLARE
-  auto_pk_name text;
+  current_pk_name text;
+  current_pk_matches boolean := false;
 BEGIN
-  -- Drop auto-generated primary key if it exists
-  SELECT constraint_name INTO auto_pk_name
-  FROM information_schema.table_constraints
-  WHERE table_schema = 'public'
-    AND table_name = 'plan_guardrails'
-    AND constraint_type = 'PRIMARY KEY'
-    AND constraint_name IN ('plan_guardrails_pkey', 'public_plan_guardrails_pkey');
+  SELECT tc.constraint_name,
+         COALESCE(
+           ARRAY(
+             SELECT a.attname::text
+             FROM pg_constraint c
+             JOIN pg_class t ON t.oid = c.conrelid
+             JOIN pg_namespace n ON n.oid = t.relnamespace
+             JOIN unnest(c.conkey) WITH ORDINALITY AS cols(attnum, ord)
+               ON TRUE
+             JOIN pg_attribute a
+               ON a.attrelid = t.oid
+              AND a.attnum = cols.attnum
+             WHERE c.contype = 'p'
+               AND n.nspname = 'public'
+               AND t.relname = 'plan_guardrails'
+             ORDER BY cols.ord
+           ),
+           ARRAY[]::text[]
+         ) = ARRAY['id']
+    INTO current_pk_name, current_pk_matches
+  FROM information_schema.table_constraints tc
+  WHERE tc.table_schema = 'public'
+    AND tc.table_name = 'plan_guardrails'
+    AND tc.constraint_type = 'PRIMARY KEY';
 
-  IF auto_pk_name IS NOT NULL THEN
-    EXECUTE 'ALTER TABLE public.plan_guardrails DROP CONSTRAINT ' || quote_ident(auto_pk_name);
+  IF current_pk_name IS NOT NULL
+     AND NOT current_pk_matches
+     AND current_pk_name IN ('plan_guardrails_pkey', 'public_plan_guardrails_pkey') THEN
+    EXECUTE 'ALTER TABLE public.plan_guardrails DROP CONSTRAINT ' || quote_ident(current_pk_name) || ' CASCADE';
   END IF;
 
-  -- Add named primary key if it doesn't exist
-  IF NOT EXISTS (
-    SELECT 1 FROM information_schema.table_constraints
-    WHERE table_schema = 'public'
-      AND table_name = 'plan_guardrails'
-      AND constraint_name = 'pk_public_plan_guardrails'
-  ) THEN
+  -- Add the desired primary key only when no matching primary key already exists.
+  IF current_pk_name IS NULL
+     OR (NOT current_pk_matches AND current_pk_name IN ('plan_guardrails_pkey', 'public_plan_guardrails_pkey')) THEN
     ALTER TABLE public.plan_guardrails ADD CONSTRAINT pk_public_plan_guardrails PRIMARY KEY (id);
   END IF;
 END;
@@ -3952,27 +9208,43 @@ $$;
 
 DO $$
 DECLARE
-  auto_pk_name text;
+  current_pk_name text;
+  current_pk_matches boolean := false;
 BEGIN
-  -- Drop auto-generated primary key if it exists
-  SELECT constraint_name INTO auto_pk_name
-  FROM information_schema.table_constraints
-  WHERE table_schema = 'public'
-    AND table_name = 'agent_skills'
-    AND constraint_type = 'PRIMARY KEY'
-    AND constraint_name IN ('agent_skills_pkey', 'public_agent_skills_pkey');
+  SELECT tc.constraint_name,
+         COALESCE(
+           ARRAY(
+             SELECT a.attname::text
+             FROM pg_constraint c
+             JOIN pg_class t ON t.oid = c.conrelid
+             JOIN pg_namespace n ON n.oid = t.relnamespace
+             JOIN unnest(c.conkey) WITH ORDINALITY AS cols(attnum, ord)
+               ON TRUE
+             JOIN pg_attribute a
+               ON a.attrelid = t.oid
+              AND a.attnum = cols.attnum
+             WHERE c.contype = 'p'
+               AND n.nspname = 'public'
+               AND t.relname = 'agent_skills'
+             ORDER BY cols.ord
+           ),
+           ARRAY[]::text[]
+         ) = ARRAY['id']
+    INTO current_pk_name, current_pk_matches
+  FROM information_schema.table_constraints tc
+  WHERE tc.table_schema = 'public'
+    AND tc.table_name = 'agent_skills'
+    AND tc.constraint_type = 'PRIMARY KEY';
 
-  IF auto_pk_name IS NOT NULL THEN
-    EXECUTE 'ALTER TABLE public.agent_skills DROP CONSTRAINT ' || quote_ident(auto_pk_name);
+  IF current_pk_name IS NOT NULL
+     AND NOT current_pk_matches
+     AND current_pk_name IN ('agent_skills_pkey', 'public_agent_skills_pkey') THEN
+    EXECUTE 'ALTER TABLE public.agent_skills DROP CONSTRAINT ' || quote_ident(current_pk_name) || ' CASCADE';
   END IF;
 
-  -- Add named primary key if it doesn't exist
-  IF NOT EXISTS (
-    SELECT 1 FROM information_schema.table_constraints
-    WHERE table_schema = 'public'
-      AND table_name = 'agent_skills'
-      AND constraint_name = 'pk_public_agent_skills'
-  ) THEN
+  -- Add the desired primary key only when no matching primary key already exists.
+  IF current_pk_name IS NULL
+     OR (NOT current_pk_matches AND current_pk_name IN ('agent_skills_pkey', 'public_agent_skills_pkey')) THEN
     ALTER TABLE public.agent_skills ADD CONSTRAINT pk_public_agent_skills PRIMARY KEY (id);
   END IF;
 END;
@@ -3980,27 +9252,43 @@ $$;
 
 DO $$
 DECLARE
-  auto_pk_name text;
+  current_pk_name text;
+  current_pk_matches boolean := false;
 BEGIN
-  -- Drop auto-generated primary key if it exists
-  SELECT constraint_name INTO auto_pk_name
-  FROM information_schema.table_constraints
-  WHERE table_schema = 'public'
-    AND table_name = 'agent_guardrails'
-    AND constraint_type = 'PRIMARY KEY'
-    AND constraint_name IN ('agent_guardrails_pkey', 'public_agent_guardrails_pkey');
+  SELECT tc.constraint_name,
+         COALESCE(
+           ARRAY(
+             SELECT a.attname::text
+             FROM pg_constraint c
+             JOIN pg_class t ON t.oid = c.conrelid
+             JOIN pg_namespace n ON n.oid = t.relnamespace
+             JOIN unnest(c.conkey) WITH ORDINALITY AS cols(attnum, ord)
+               ON TRUE
+             JOIN pg_attribute a
+               ON a.attrelid = t.oid
+              AND a.attnum = cols.attnum
+             WHERE c.contype = 'p'
+               AND n.nspname = 'public'
+               AND t.relname = 'agent_guardrails'
+             ORDER BY cols.ord
+           ),
+           ARRAY[]::text[]
+         ) = ARRAY['id']
+    INTO current_pk_name, current_pk_matches
+  FROM information_schema.table_constraints tc
+  WHERE tc.table_schema = 'public'
+    AND tc.table_name = 'agent_guardrails'
+    AND tc.constraint_type = 'PRIMARY KEY';
 
-  IF auto_pk_name IS NOT NULL THEN
-    EXECUTE 'ALTER TABLE public.agent_guardrails DROP CONSTRAINT ' || quote_ident(auto_pk_name);
+  IF current_pk_name IS NOT NULL
+     AND NOT current_pk_matches
+     AND current_pk_name IN ('agent_guardrails_pkey', 'public_agent_guardrails_pkey') THEN
+    EXECUTE 'ALTER TABLE public.agent_guardrails DROP CONSTRAINT ' || quote_ident(current_pk_name) || ' CASCADE';
   END IF;
 
-  -- Add named primary key if it doesn't exist
-  IF NOT EXISTS (
-    SELECT 1 FROM information_schema.table_constraints
-    WHERE table_schema = 'public'
-      AND table_name = 'agent_guardrails'
-      AND constraint_name = 'pk_public_agent_guardrails'
-  ) THEN
+  -- Add the desired primary key only when no matching primary key already exists.
+  IF current_pk_name IS NULL
+     OR (NOT current_pk_matches AND current_pk_name IN ('agent_guardrails_pkey', 'public_agent_guardrails_pkey')) THEN
     ALTER TABLE public.agent_guardrails ADD CONSTRAINT pk_public_agent_guardrails PRIMARY KEY (id);
   END IF;
 END;
@@ -4008,27 +9296,43 @@ $$;
 
 DO $$
 DECLARE
-  auto_pk_name text;
+  current_pk_name text;
+  current_pk_matches boolean := false;
 BEGIN
-  -- Drop auto-generated primary key if it exists
-  SELECT constraint_name INTO auto_pk_name
-  FROM information_schema.table_constraints
-  WHERE table_schema = 'public'
-    AND table_name = 'project_skills'
-    AND constraint_type = 'PRIMARY KEY'
-    AND constraint_name IN ('project_skills_pkey', 'public_project_skills_pkey');
+  SELECT tc.constraint_name,
+         COALESCE(
+           ARRAY(
+             SELECT a.attname::text
+             FROM pg_constraint c
+             JOIN pg_class t ON t.oid = c.conrelid
+             JOIN pg_namespace n ON n.oid = t.relnamespace
+             JOIN unnest(c.conkey) WITH ORDINALITY AS cols(attnum, ord)
+               ON TRUE
+             JOIN pg_attribute a
+               ON a.attrelid = t.oid
+              AND a.attnum = cols.attnum
+             WHERE c.contype = 'p'
+               AND n.nspname = 'public'
+               AND t.relname = 'project_skills'
+             ORDER BY cols.ord
+           ),
+           ARRAY[]::text[]
+         ) = ARRAY['id']
+    INTO current_pk_name, current_pk_matches
+  FROM information_schema.table_constraints tc
+  WHERE tc.table_schema = 'public'
+    AND tc.table_name = 'project_skills'
+    AND tc.constraint_type = 'PRIMARY KEY';
 
-  IF auto_pk_name IS NOT NULL THEN
-    EXECUTE 'ALTER TABLE public.project_skills DROP CONSTRAINT ' || quote_ident(auto_pk_name);
+  IF current_pk_name IS NOT NULL
+     AND NOT current_pk_matches
+     AND current_pk_name IN ('project_skills_pkey', 'public_project_skills_pkey') THEN
+    EXECUTE 'ALTER TABLE public.project_skills DROP CONSTRAINT ' || quote_ident(current_pk_name) || ' CASCADE';
   END IF;
 
-  -- Add named primary key if it doesn't exist
-  IF NOT EXISTS (
-    SELECT 1 FROM information_schema.table_constraints
-    WHERE table_schema = 'public'
-      AND table_name = 'project_skills'
-      AND constraint_name = 'pk_public_project_skills'
-  ) THEN
+  -- Add the desired primary key only when no matching primary key already exists.
+  IF current_pk_name IS NULL
+     OR (NOT current_pk_matches AND current_pk_name IN ('project_skills_pkey', 'public_project_skills_pkey')) THEN
     ALTER TABLE public.project_skills ADD CONSTRAINT pk_public_project_skills PRIMARY KEY (id);
   END IF;
 END;
@@ -4036,27 +9340,43 @@ $$;
 
 DO $$
 DECLARE
-  auto_pk_name text;
+  current_pk_name text;
+  current_pk_matches boolean := false;
 BEGIN
-  -- Drop auto-generated primary key if it exists
-  SELECT constraint_name INTO auto_pk_name
-  FROM information_schema.table_constraints
-  WHERE table_schema = 'public'
-    AND table_name = 'project_guardrails'
-    AND constraint_type = 'PRIMARY KEY'
-    AND constraint_name IN ('project_guardrails_pkey', 'public_project_guardrails_pkey');
+  SELECT tc.constraint_name,
+         COALESCE(
+           ARRAY(
+             SELECT a.attname::text
+             FROM pg_constraint c
+             JOIN pg_class t ON t.oid = c.conrelid
+             JOIN pg_namespace n ON n.oid = t.relnamespace
+             JOIN unnest(c.conkey) WITH ORDINALITY AS cols(attnum, ord)
+               ON TRUE
+             JOIN pg_attribute a
+               ON a.attrelid = t.oid
+              AND a.attnum = cols.attnum
+             WHERE c.contype = 'p'
+               AND n.nspname = 'public'
+               AND t.relname = 'project_guardrails'
+             ORDER BY cols.ord
+           ),
+           ARRAY[]::text[]
+         ) = ARRAY['id']
+    INTO current_pk_name, current_pk_matches
+  FROM information_schema.table_constraints tc
+  WHERE tc.table_schema = 'public'
+    AND tc.table_name = 'project_guardrails'
+    AND tc.constraint_type = 'PRIMARY KEY';
 
-  IF auto_pk_name IS NOT NULL THEN
-    EXECUTE 'ALTER TABLE public.project_guardrails DROP CONSTRAINT ' || quote_ident(auto_pk_name);
+  IF current_pk_name IS NOT NULL
+     AND NOT current_pk_matches
+     AND current_pk_name IN ('project_guardrails_pkey', 'public_project_guardrails_pkey') THEN
+    EXECUTE 'ALTER TABLE public.project_guardrails DROP CONSTRAINT ' || quote_ident(current_pk_name) || ' CASCADE';
   END IF;
 
-  -- Add named primary key if it doesn't exist
-  IF NOT EXISTS (
-    SELECT 1 FROM information_schema.table_constraints
-    WHERE table_schema = 'public'
-      AND table_name = 'project_guardrails'
-      AND constraint_name = 'pk_public_project_guardrails'
-  ) THEN
+  -- Add the desired primary key only when no matching primary key already exists.
+  IF current_pk_name IS NULL
+     OR (NOT current_pk_matches AND current_pk_name IN ('project_guardrails_pkey', 'public_project_guardrails_pkey')) THEN
     ALTER TABLE public.project_guardrails ADD CONSTRAINT pk_public_project_guardrails PRIMARY KEY (id);
   END IF;
 END;
@@ -4085,10 +9405,10 @@ CREATE INDEX IF NOT EXISTS idx_learnings_summary
   ON public.learnings USING gin (summary gin_trgm_ops);
 
 CREATE INDEX IF NOT EXISTS idx_learnings_tags
-  ON public.learnings USING gin (tags gin_trgm_ops);
+  ON public.learnings USING gin (tags array_ops);
 
 CREATE INDEX IF NOT EXISTS idx_plans_tags
-  ON public.plans USING gin (tags gin_trgm_ops);
+  ON public.plans USING gin (tags array_ops);
 
 CREATE INDEX IF NOT EXISTS idx_plans_title
   ON public.plans USING gin (title gin_trgm_ops);
diff --git a/migrations/100_rls_and_grants.sql b/migrations/100_rls_and_grants.sql
index 20dfbdb..1ee3e83 100644
--- a/migrations/100_rls_and_grants.sql
+++ b/migrations/100_rls_and_grants.sql
@@ -6,35 +6,35 @@ GRANT ALL ON TABLE public.thought_links TO amcs;
 GRANT ALL ON TABLE public.embeddings TO amcs;
 
 -- Household Knowledge (011)
-GRANT ALL ON TABLE public.household_items TO amcs;
-GRANT ALL ON TABLE public.household_vendors TO amcs;
+-- GRANT ALL ON TABLE public.household_items TO amcs;
+-- GRANT ALL ON TABLE public.household_vendors TO amcs;
 
 -- Home Maintenance (012)
-GRANT ALL ON TABLE public.maintenance_tasks TO amcs;
-GRANT ALL ON TABLE public.maintenance_logs TO amcs;
+-- GRANT ALL ON TABLE public.maintenance_tasks TO amcs;
+-- GRANT ALL ON TABLE public.maintenance_logs TO amcs;
 
 -- Family Calendar (013)
-GRANT ALL ON TABLE public.family_members TO amcs;
-GRANT ALL ON TABLE public.activities TO amcs;
-GRANT ALL ON TABLE public.important_dates TO amcs;
+-- GRANT ALL ON TABLE public.family_members TO amcs;
+-- GRANT ALL ON TABLE public.activities TO amcs;
+-- GRANT ALL ON TABLE public.important_dates TO amcs;
 
--- Meal Planning (014)
-GRANT ALL ON TABLE public.recipes TO amcs;
-GRANT ALL ON TABLE public.meal_plans TO amcs;
-GRANT ALL ON TABLE public.shopping_lists TO amcs;
+-- -- Meal Planning (014)
+-- GRANT ALL ON TABLE public.recipes TO amcs;
+-- GRANT ALL ON TABLE public.meal_plans TO amcs;
+-- GRANT ALL ON TABLE public.shopping_lists TO amcs;
 
--- Professional CRM (015)
-GRANT ALL ON TABLE public.professional_contacts TO amcs;
-GRANT ALL ON TABLE public.contact_interactions TO amcs;
-GRANT ALL ON TABLE public.opportunities TO amcs;
+-- -- Professional CRM (015)
+-- GRANT ALL ON TABLE public.professional_contacts TO amcs;
+-- GRANT ALL ON TABLE public.contact_interactions TO amcs;
+-- GRANT ALL ON TABLE public.opportunities TO amcs;
 
-GRANT ALL ON TABLE public.stored_files TO amcs;
-GRANT ALL ON TABLE public.agent_guardrails TO amcs;
-GRANT ALL ON TABLE public.agent_skills TO amcs;
+-- GRANT ALL ON TABLE public.stored_files TO amcs;
+-- GRANT ALL ON TABLE public.agent_guardrails TO amcs;
+-- GRANT ALL ON TABLE public.agent_skills TO amcs;
 
-GRANT ALL ON TABLE public.project_skills TO amcs;
+-- GRANT ALL ON TABLE public.project_skills TO amcs;
 
-GRANT ALL ON TABLE public.project_guardrails TO amcs;
+-- GRANT ALL ON TABLE public.project_guardrails TO amcs;
 
 -- Chat Histories (018)
 GRANT ALL ON TABLE public.chat_histories TO amcs;