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# Avalon Memory Crystal Server (amcs) # AMCS Directory
![Avalon Memory Crystal](assets/avelonmemorycrystal.jpg) This is the AMCS (Advanced Module Control System) directory.
A Go MCP server for capturing and retrieving thoughts, memory, and project context. Exposes tools over Streamable HTTP, backed by Postgres with pgvector for semantic search. ## Purpose
## What it does The AMCS directory is used to store configuration and code for the Advanced Module Control System, which handles...
- **Capture** thoughts with automatic embedding and metadata extraction ## Structure
- **Search** thoughts semantically via vector similarity
- **Organise** thoughts into projects and retrieve full project context
- **Summarise** and recall memory across topics and time windows
- **Link** related thoughts and traverse relationships
## Stack - `configs/` - Configuration files
- `scripts/` - Scripts for managing the system
- `assets/` - Asset files
- Go — MCP server over Streamable HTTP ## Next Steps
- Postgres + pgvector — storage and vector search
- LiteLLM — primary hosted AI provider (embeddings + metadata extraction)
- OpenRouter — default upstream behind LiteLLM
- Ollama — supported local or self-hosted OpenAI-compatible provider
## Tools - Review the configuration files in `configs/`
- Run the setup script in `scripts/`
| Tool | Purpose | - Check the `assets/` directory for any required media files
|---|---|
| `capture_thought` | Store a thought with embedding and metadata |
| `search_thoughts` | Semantic similarity search |
| `list_thoughts` | Filter thoughts by type, topic, person, date |
| `thought_stats` | Counts and top topics/people |
| `get_thought` | Retrieve a thought by ID |
| `update_thought` | Patch content or metadata |
| `delete_thought` | Hard delete |
| `archive_thought` | Soft delete |
| `create_project` | Register a named project |
| `list_projects` | List projects with thought counts |
| `get_project_context` | Recent + semantic context for a project; uses explicit `project` or the active session project |
| `set_active_project` | Set session project scope; requires a stateful MCP session |
| `get_active_project` | Get current session project |
| `summarize_thoughts` | LLM prose summary over a filtered set |
| `recall_context` | Semantic + recency context block for injection |
| `link_thoughts` | Create a typed relationship between thoughts |
| `related_thoughts` | Explicit links + semantic neighbours |
| `upload_file` | Stage a file from a server-side path or base64 and get an `amcs://files/{id}` resource URI |
| `save_file` | Store a file (base64 or resource URI) and optionally link it to a thought |
| `load_file` | Retrieve a stored file by ID; returns metadata, base64 content, and an embedded MCP binary resource |
| `list_files` | Browse stored files by thought, project, or kind |
| `backfill_embeddings` | Generate missing embeddings for stored thoughts |
| `reparse_thought_metadata` | Re-extract metadata from thought content |
| `retry_failed_metadata` | Retry pending/failed metadata extraction |
| `add_maintenance_task` | Create a recurring or one-time home maintenance task |
| `log_maintenance` | Log completed maintenance; updates next due date |
| `get_upcoming_maintenance` | List maintenance tasks due within the next N days |
| `search_maintenance_history` | Search the maintenance log by task name, category, or date range |
| `save_chat_history` | Save chat messages with optional title, summary, channel, agent, and project |
| `get_chat_history` | Fetch chat history by UUID or session_id |
| `list_chat_histories` | List chat histories; filter by project, channel, agent_id, session_id, or days |
| `delete_chat_history` | Delete a chat history by id |
| `add_skill` | Store an agent skill (instruction or capability prompt) |
| `remove_skill` | Delete an agent skill by id |
| `list_skills` | List all agent skills, optionally filtered by tag |
| `add_guardrail` | Store an agent guardrail (constraint or safety rule) |
| `remove_guardrail` | Delete an agent guardrail by id |
| `list_guardrails` | List all agent guardrails, optionally filtered by tag or severity |
| `add_project_skill` | Link a skill to a project; pass `project` if client is stateless |
| `remove_project_skill` | Unlink a skill from a project; pass `project` if client is stateless |
| `list_project_skills` | Skills for a project; pass `project` if client is stateless |
| `add_project_guardrail` | Link a guardrail to a project; pass `project` if client is stateless |
| `remove_project_guardrail` | Unlink a guardrail from a project; pass `project` if client is stateless |
| `list_project_guardrails` | Guardrails for a project; pass `project` if client is stateless |
| `get_version_info` | Build version, commit, and date |
| `describe_tools` | List all available MCP tools with names, descriptions, categories, and model-authored usage notes; call this at the start of a session to orient yourself |
| `annotate_tool` | Persist your own usage notes for a specific tool; notes are returned by `describe_tools` in future sessions |
## Self-Documenting Tools
AMCS includes a built-in tool directory that models can read and annotate.
**`describe_tools`** returns every registered tool with its name, description, category, and any model-written notes. Call it with no arguments to get the full list, or filter by category:
```json
{ "category": "thoughts" }
```
Available categories: `system`, `thoughts`, `projects`, `files`, `admin`, `maintenance`, `skills`, `chat`, `meta`.
**`annotate_tool`** lets a model write persistent usage notes against a tool name. Notes survive across sessions and are returned by `describe_tools`:
```json
{ "tool_name": "capture_thought", "notes": "Always pass project explicitly — session state is not reliable in this client." }
```
Pass an empty string to clear notes. The intended workflow is:
1. At the start of a session, call `describe_tools` to discover tools and read accumulated notes.
2. As you learn something non-obvious about a tool — a gotcha, a workflow pattern, a required field ordering — call `annotate_tool` to record it.
3. Future sessions receive the annotation automatically via `describe_tools`.
## MCP Error Contract
AMCS returns structured JSON-RPC errors for common MCP failures. Clients should branch on both `error.code` and `error.data.type` instead of parsing the human-readable message.
### Stable error codes
| Code | `data.type` | Meaning |
|---|---|---|
| `-32602` | `invalid_arguments` | MCP argument/schema validation failed before the tool handler ran |
| `-32602` | `invalid_input` | Tool-level input validation failed inside the handler |
| `-32050` | `session_required` | Tool requires a stateful MCP session |
| `-32051` | `project_required` | No explicit `project` was provided and no active session project was available |
| `-32052` | `project_not_found` | The referenced project does not exist |
| `-32053` | `invalid_id` | A UUID-like identifier was malformed |
| `-32054` | `entity_not_found` | A referenced entity such as a thought or contact does not exist |
### Error data shape
AMCS may include these fields in `error.data`:
- `type` — stable machine-readable error type
- `field` — single argument name such as `name`, `project`, or `thought_id`
- `fields` — multiple argument names for one-of or mutually-exclusive validation
- `value` — offending value when safe to expose
- `detail` — validation detail such as `required`, `invalid`, `one_of_required`, `mutually_exclusive`, or a schema validation message
- `hint` — remediation guidance
- `entity` — entity name for generic not-found errors
Example schema-level error:
```json
{
"code": -32602,
"message": "invalid tool arguments",
"data": {
"type": "invalid_arguments",
"field": "name",
"detail": "validating root: required: missing properties: [\"name\"]",
"hint": "check the name argument"
}
}
```
Example tool-level error:
```json
{
"code": -32051,
"message": "project is required; pass project explicitly or call set_active_project in this MCP session first",
"data": {
"type": "project_required",
"field": "project",
"hint": "pass project explicitly or call set_active_project in this MCP session first"
}
}
```
### Client example
Go client example handling AMCS MCP errors:
```go
result, err := session.CallTool(ctx, &mcp.CallToolParams{
Name: "get_project_context",
Arguments: map[string]any{},
})
if err != nil {
var rpcErr *jsonrpc.Error
if errors.As(err, &rpcErr) {
var data struct {
Type string `json:"type"`
Field string `json:"field"`
Hint string `json:"hint"`
}
_ = json.Unmarshal(rpcErr.Data, &data)
switch {
case rpcErr.Code == -32051 && data.Type == "project_required":
// Retry with an explicit project, or call set_active_project first.
case rpcErr.Code == -32602 && data.Type == "invalid_arguments":
// Ask the caller to fix the malformed arguments.
}
}
}
_ = result
```
## Build Versioning
AMCS embeds build metadata into the binary at build time.
- `version` is generated from the current git tag when building from a tagged commit
- `tag_name` is the repo tag name, for example `v1.0.1`
- `build_date` is the UTC build timestamp in RFC3339 format
- `commit` is the short git commit SHA
For untagged builds, `version` and `tag_name` fall back to `dev`.
Use `get_version_info` to retrieve the runtime build metadata:
```json
{
"server_name": "amcs",
"version": "v1.0.1",
"tag_name": "v1.0.1",
"commit": "abc1234",
"build_date": "2026-03-31T14:22:10Z"
}
```
## Agent Skills and Guardrails
Skills and guardrails are reusable agent behaviour instructions and constraints that can be attached to projects.
**At the start of every project session, always call `list_project_skills` and `list_project_guardrails` first.** Use the returned skills and guardrails to guide agent behaviour for that project. Only generate or create new skills/guardrails if none are returned. If your MCP client does not preserve sessions across calls, pass `project` explicitly instead of relying on `set_active_project`.
### Skills
A skill is a reusable behavioural instruction or capability prompt — for example, "always respond in structured markdown" or "break complex tasks into numbered steps before starting".
```json
{ "name": "structured-output", "description": "Enforce markdown output format", "content": "Always structure responses using markdown headers and bullet points.", "tags": ["formatting"] }
```
### Guardrails
A guardrail is a constraint or safety rule — for example, "never delete files without explicit confirmation" or "do not expose secrets in output".
```json
{ "name": "no-silent-deletes", "description": "Require confirmation before deletes", "content": "Never delete, drop, or truncate data without first confirming with the user.", "severity": "high", "tags": ["safety"] }
```
Severity levels: `low`, `medium`, `high`, `critical`.
### Project linking
Link existing skills and guardrails to a project so they are automatically available when that project is active:
```json
{ "project": "my-project", "skill_id": "<uuid>" }
{ "project": "my-project", "guardrail_id": "<uuid>" }
```
## Configuration
Config is YAML-driven. Copy `configs/config.example.yaml` and set:
- `database.url` — Postgres connection string
- `auth.mode``api_keys` or `oauth_client_credentials`
- `auth.keys` — API keys for MCP access via `x-brain-key` or `Authorization: Bearer <key>` when `auth.mode=api_keys`
- `auth.oauth.clients` — client registry when `auth.mode=oauth_client_credentials`
- `mcp.version` is build-generated and should not be set in config
**OAuth Client Credentials flow** (`auth.mode=oauth_client_credentials`):
1. Obtain a token — `POST /oauth/token` (public, no auth required):
```
POST /oauth/token
Content-Type: application/x-www-form-urlencoded
Authorization: Basic base64(client_id:client_secret)
grant_type=client_credentials
```
Returns: `{"access_token": "...", "token_type": "bearer", "expires_in": 3600}`
2. Use the token on the MCP endpoint:
```
Authorization: Bearer <access_token>
```
Alternatively, pass `client_id` and `client_secret` as body parameters instead of `Authorization: Basic`. Direct `Authorization: Basic` credential validation on the MCP endpoint is also supported as a fallback (no token required).
- `ai.litellm.base_url` and `ai.litellm.api_key` — LiteLLM proxy
- `ai.ollama.base_url` and `ai.ollama.api_key` — Ollama local or remote server
See `llm/plan.md` for an audited high-level status summary of the original implementation plan, and `llm/todo.md` for the audited backfill/fallback follow-up status.
## Backfill
Run `backfill_embeddings` after switching embedding models or importing thoughts without vectors.
```json
{
"project": "optional-project-name",
"limit": 100,
"include_archived": false,
"older_than_days": 0,
"dry_run": false
}
```
- `dry_run: true` — report counts without calling the embedding provider
- `limit` — max thoughts per call (default 100)
- Embeddings are generated in parallel (4 workers) and upserted; one failure does not abort the run
## Metadata Reparse
Run `reparse_thought_metadata` to fix stale or inconsistent metadata by re-extracting it from thought content.
```json
{
"project": "optional-project-name",
"limit": 100,
"include_archived": false,
"older_than_days": 0,
"dry_run": false
}
```
- `dry_run: true` scans only and does not call metadata extraction or write updates
- If extraction fails for a thought, existing metadata is normalized and written only if it changes
- Metadata reparse runs in parallel (4 workers); one failure does not abort the run
## Failed Metadata Retry
`capture_thought` now stores the thought even when metadata extraction times out or fails. Those thoughts are marked with `metadata_status: "pending"` and retried in the background. Use `retry_failed_metadata` to sweep any thoughts still marked `pending` or `failed`.
```json
{
"project": "optional-project-name",
"limit": 100,
"include_archived": false,
"older_than_days": 1,
"dry_run": false
}
```
- `dry_run: true` scans only and does not call metadata extraction or write updates
- successful retries mark the thought metadata as `complete` and clear the last error
- failed retries update the retry markers so the daily sweep can pick them up again later
## File Storage
Files can optionally be linked to a thought by passing `thought_id`, which also adds an attachment reference to that thought's metadata. AI clients should prefer `save_file` when the goal is to retain the artifact itself, rather than reading or summarizing the file first. Stored files and attachment metadata are not forwarded to the metadata extraction client.
### MCP tools
**Stage a file and get a URI** (`upload_file`) — preferred for large or binary files:
```json
{
"name": "diagram.png",
"content_path": "/absolute/path/to/diagram.png"
}
```
Or with base64 for small files (≤10 MB):
```json
{
"name": "diagram.png",
"content_base64": "<base64-payload>"
}
```
Returns `{"file": {...}, "uri": "amcs://files/<id>"}`. Pass `thought_id`/`project` to link immediately, or omit them and use the URI in a later `save_file` call.
**Link a staged file to a thought** (`save_file` with `content_uri`):
```json
{
"name": "meeting-notes.pdf",
"thought_id": "optional-thought-uuid",
"content_uri": "amcs://files/<id-from-upload_file>"
}
```
**Save small files inline** (`save_file` with `content_base64`, ≤10 MB):
```json
{
"name": "meeting-notes.pdf",
"media_type": "application/pdf",
"kind": "document",
"thought_id": "optional-thought-uuid",
"content_base64": "<base64-payload>"
}
```
`content_base64` and `content_uri` are mutually exclusive in both tools.
**Load a file** — returns metadata, base64 content, and an embedded MCP binary resource (`amcs://files/{id}`). The `id` field accepts either the bare stored file UUID or the full `amcs://files/{id}` URI:
```json
{ "id": "stored-file-uuid" }
```
**List files** for a thought or project:
```json
{
"thought_id": "optional-thought-uuid",
"project": "optional-project-name",
"kind": "optional-image-document-audio-file",
"limit": 20
}
```
### MCP resources
Stored files are also exposed as MCP resources at `amcs://files/{id}`. MCP clients can read raw binary content directly via `resources/read` without going through `load_file`.
### HTTP upload and download
Direct HTTP access avoids base64 encoding entirely. The Go server caps `/files` uploads at 100 MB per request. Large uploads are also subject to available memory, Postgres limits, and any reverse proxy or load balancer in front of AMCS.
Multipart upload:
```bash
curl -X POST http://localhost:8080/files \
-H "x-brain-key: <key>" \
-F "file=@./diagram.png" \
-F "project=amcs" \
-F "kind=image"
```
Raw body upload:
```bash
curl -X POST "http://localhost:8080/files?project=amcs&name=meeting-notes.pdf" \
-H "x-brain-key: <key>" \
-H "Content-Type: application/pdf" \
--data-binary @./meeting-notes.pdf
```
Binary download:
```bash
curl http://localhost:8080/files/<id> \
-H "x-brain-key: <key>" \
-o meeting-notes.pdf
```
**Automatic backfill** (optional, config-gated):
```yaml
backfill:
enabled: true
run_on_startup: true # run once on server start
interval: "15m" # repeat every 15 minutes
batch_size: 20
max_per_run: 100
include_archived: false
```
```yaml
metadata_retry:
enabled: true
run_on_startup: true # retry failed metadata once on server start
interval: "24h" # retry pending/failed metadata daily
max_per_run: 100
include_archived: false
```
**Search fallback**: when no embeddings exist for the active model in scope, `search_thoughts`, `recall_context`, `get_project_context`, `summarize_thoughts`, and `related_thoughts` automatically fall back to Postgres full-text search so results are never silently empty.
## Client Setup
### Claude Code
```bash
# API key auth
claude mcp add --transport http amcs http://localhost:8080/mcp --header "x-brain-key: <key>"
# Bearer token auth
claude mcp add --transport http amcs http://localhost:8080/mcp --header "Authorization: Bearer <token>"
```
### OpenAI Codex
Add to `~/.codex/config.toml`:
```toml
[[mcp_servers]]
name = "amcs"
url = "http://localhost:8080/mcp"
[mcp_servers.headers]
x-brain-key = "<key>"
```
### OpenCode
```bash
# API key auth
opencode mcp add --name amcs --type remote --url http://localhost:8080/mcp --header "x-brain-key=<key>"
# Bearer token auth
opencode mcp add --name amcs --type remote --url http://localhost:8080/mcp --header "Authorization=Bearer <token>"
```
Or add directly to `opencode.json` / `~/.config/opencode/config.json`:
```json
{
"mcp": {
"amcs": {
"type": "remote",
"url": "http://localhost:8080/mcp",
"headers": {
"x-brain-key": "<key>"
}
}
}
}
```
## Apache Proxy
If AMCS is deployed behind Apache HTTP Server, configure the proxy explicitly for larger uploads and longer-running requests.
Example virtual host settings for the current AMCS defaults:
```apache
<VirtualHost *:443>
ServerName amcs.example.com
ProxyPreserveHost On
LimitRequestBody 104857600
RequestReadTimeout handshake=0 header=20-40,MinRate=500 body=600,MinRate=500
Timeout 600
ProxyTimeout 600
ProxyPass /mcp http://127.0.0.1:8080/mcp connectiontimeout=30 timeout=600
ProxyPassReverse /mcp http://127.0.0.1:8080/mcp
ProxyPass /files http://127.0.0.1:8080/files connectiontimeout=30 timeout=600
ProxyPassReverse /files http://127.0.0.1:8080/files
</VirtualHost>
```
Recommended Apache settings:
- `LimitRequestBody 104857600` matches AMCS's 100 MB `/files` upload cap.
- `RequestReadTimeout ... body=600` gives clients up to 10 minutes to send larger request bodies.
- `ProxyTimeout 600` and `ProxyPass ... timeout=600` give Apache enough time to wait for the Go backend.
- If another proxy or load balancer sits in front of Apache, align its size and timeout settings too.
## CLI
`amcs-cli` is a pre-built CLI client for the AMCS MCP server. Download it from https://git.warky.dev/wdevs/amcs/releases
The primary purpose is to give agents and MCP clients a ready-made bridge to the AMCS server so they do not need to implement their own HTTP MCP client. Configure it once and any stdio-based MCP client can use AMCS immediately.
### Commands
| Command | Purpose |
|---|---|
| `amcs-cli tools` | List all tools available on the remote server |
| `amcs-cli call <tool>` | Call a tool by name with `--arg key=value` flags |
| `amcs-cli stdio` | Start a stdio MCP bridge backed by the remote server |
`stdio` is the main integration point. It connects to the remote HTTP MCP server, discovers all its tools, and re-exposes them over stdio. Register it as a stdio MCP server in your agent config and it proxies every tool call through to AMCS.
### Configuration
Config file: `~/.config/amcs/config.yaml`
```yaml
server: https://your-amcs-server
token: your-bearer-token
```
Env vars override the config file: `AMCS_URL`, `AMCS_TOKEN`. Flags `--server` and `--token` override env vars.
### stdio MCP client setup
#### Claude Code
```bash
claude mcp add --transport stdio amcs amcs-cli stdio
```
With inline credentials (no config file):
```bash
claude mcp add --transport stdio amcs amcs-cli stdio \
--env AMCS_URL=https://your-amcs-server \
--env AMCS_TOKEN=your-bearer-token
```
#### Output format
`call` outputs JSON by default. Pass `--output yaml` for YAML.
## Development
Run the SQL migrations against a local database with:
`DATABASE_URL=postgres://... make migrate`
### Backend + embedded UI build
The web UI now lives in the top-level `ui/` module and is embedded into the Go binary at build time with `go:embed`.
**Use `pnpm` for all UI work in this repo.**
- `make build` — runs the real UI build first, then compiles the Go server
- `make test` — runs `svelte-check` for the frontend and `go test ./...` for the backend
- `make ui-install` — installs frontend dependencies with `pnpm install --frozen-lockfile`
- `make ui-build` — builds only the frontend bundle
- `make ui-dev` — starts the Vite dev server with hot reload on `http://localhost:5173`
- `make ui-check` — runs the frontend type and Svelte checks
### Local UI workflow
For the normal production-style local flow:
1. Start the backend: `./scripts/run-local.sh configs/dev.yaml`
2. Open `http://localhost:8080`
For frontend iteration with hot reload and no Go rebuilds:
1. Start the backend once: `go run ./cmd/amcs-server --config configs/dev.yaml`
2. In another shell start the UI dev server: `make ui-dev`
3. Open `http://localhost:5173`
The Vite dev server proxies backend routes such as `/api/status`, `/llm`, `/healthz`, `/readyz`, `/files`, `/mcp`, and the OAuth endpoints back to the Go server on `http://127.0.0.1:8080` by default. Override that target with `AMCS_UI_BACKEND` if needed.
The root page (`/`) is now the Svelte frontend. It preserves the existing landing-page content and status information by fetching data from `GET /api/status`.
LLM integration instructions are still served at `/llm`.
## Containers
The repo now includes a `Dockerfile` and Compose files for running the app with Postgres + pgvector.
1. Set a real LiteLLM key in your shell:
`export AMCS_LITELLM_API_KEY=your-key`
2. Start the stack with your runtime:
`docker compose -f docker-compose.yml -f docker-compose.docker.yml up --build`
`podman compose -f docker-compose.yml up --build`
3. Call the service on `http://localhost:8080`
Notes:
- The app uses `configs/docker.yaml` inside the container.
- The local `./configs` directory is mounted into `/app/configs`, so config edits apply without rebuilding the image.
- `AMCS_LITELLM_BASE_URL` overrides the LiteLLM endpoint, so you can retarget it without editing YAML.
- `AMCS_OLLAMA_BASE_URL` overrides the Ollama endpoint for local or remote servers.
- The Compose stack uses a default bridge network named `amcs`.
- The base Compose file uses `host.containers.internal`, which is Podman-friendly.
- The Docker override file adds `host-gateway` aliases so Docker can resolve the same host endpoint.
- Database migrations `001` through `005` run automatically when the Postgres volume is created for the first time.
- `migrations/006_rls_and_grants.sql` is intentionally skipped during container bootstrap because it contains deployment-specific grants for a role named `amcs_user`.
## Ollama
Set `ai.provider: "ollama"` to use a local or self-hosted Ollama server through its OpenAI-compatible API.
Example:
```yaml
ai:
provider: "ollama"
embeddings:
model: "nomic-embed-text"
dimensions: 768
metadata:
model: "llama3.2"
temperature: 0.1
ollama:
base_url: "http://localhost:11434/v1"
api_key: "ollama"
request_headers: {}
```
Notes:
- For remote Ollama servers, point `ai.ollama.base_url` at the remote `/v1` endpoint.
- The client always sends Bearer auth; Ollama ignores it locally, so `api_key: "ollama"` is a safe default.
- `ai.embeddings.dimensions` must match the embedding model you actually use, or startup will fail the database vector-dimension check.

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@@ -162,11 +162,10 @@ func routes(logger *slog.Logger, cfg *config.Config, info buildinfo.Info, db *st
oauthEnabled := oauthRegistry != nil && tokenStore != nil oauthEnabled := oauthRegistry != nil && tokenStore != nil
authMiddleware := auth.Middleware(cfg.Auth, keyring, oauthRegistry, tokenStore, accessTracker, logger) authMiddleware := auth.Middleware(cfg.Auth, keyring, oauthRegistry, tokenStore, accessTracker, logger)
filesTool := tools.NewFilesTool(db, activeProjects) filesTool := tools.NewFilesTool(db, activeProjects)
enrichmentRetryer := tools.NewEnrichmentRetryer(context.Background(), db, provider, cfg.Capture, cfg.AI.Metadata.Timeout, activeProjects, logger) metadataRetryer := tools.NewMetadataRetryer(context.Background(), db, provider, cfg.Capture, cfg.AI.Metadata.Timeout, activeProjects, logger)
backfillTool := tools.NewBackfillTool(db, provider, activeProjects, logger)
toolSet := mcpserver.ToolSet{ toolSet := mcpserver.ToolSet{
Capture: tools.NewCaptureTool(db, provider, cfg.Capture, cfg.AI.Metadata.Timeout, activeProjects, enrichmentRetryer, backfillTool, logger), Capture: tools.NewCaptureTool(db, provider, cfg.Capture, cfg.AI.Metadata.Timeout, activeProjects, metadataRetryer, logger),
Search: tools.NewSearchTool(db, provider, cfg.Search, activeProjects), Search: tools.NewSearchTool(db, provider, cfg.Search, activeProjects),
List: tools.NewListTool(db, cfg.Search, activeProjects), List: tools.NewListTool(db, cfg.Search, activeProjects),
Stats: tools.NewStatsTool(db), Stats: tools.NewStatsTool(db),
@@ -181,9 +180,9 @@ func routes(logger *slog.Logger, cfg *config.Config, info buildinfo.Info, db *st
Summarize: tools.NewSummarizeTool(db, provider, cfg.Search, activeProjects), Summarize: tools.NewSummarizeTool(db, provider, cfg.Search, activeProjects),
Links: tools.NewLinksTool(db, provider, cfg.Search), Links: tools.NewLinksTool(db, provider, cfg.Search),
Files: filesTool, Files: filesTool,
Backfill: backfillTool, Backfill: tools.NewBackfillTool(db, provider, activeProjects, logger),
Reparse: tools.NewReparseMetadataTool(db, provider, cfg.Capture, activeProjects, logger), Reparse: tools.NewReparseMetadataTool(db, provider, cfg.Capture, activeProjects, logger),
RetryMetadata: tools.NewRetryEnrichmentTool(enrichmentRetryer), RetryMetadata: tools.NewRetryMetadataTool(metadataRetryer),
Maintenance: tools.NewMaintenanceTool(db), Maintenance: tools.NewMaintenanceTool(db),
Skills: tools.NewSkillsTool(db, activeProjects), Skills: tools.NewSkillsTool(db, activeProjects),
ChatHistory: tools.NewChatHistoryTool(db, activeProjects), ChatHistory: tools.NewChatHistoryTool(db, activeProjects),

View File

@@ -58,12 +58,6 @@ func (db *DB) InsertThought(ctx context.Context, thought thoughttypes.Thought, e
return thoughttypes.Thought{}, fmt.Errorf("commit thought insert: %w", err) return thoughttypes.Thought{}, fmt.Errorf("commit thought insert: %w", err)
} }
if len(thought.Embedding) > 0 {
created.EmbeddingStatus = "done"
} else {
created.EmbeddingStatus = "pending"
}
return created, nil return created, nil
} }

View File

@@ -51,30 +51,6 @@ func NewBackfillTool(db *store.DB, provider ai.Provider, sessions *session.Activ
return &BackfillTool{store: db, provider: provider, sessions: sessions, logger: logger} return &BackfillTool{store: db, provider: provider, sessions: sessions, logger: logger}
} }
// QueueThought queues a single thought for background embedding generation.
// It is used by capture when the embedding provider is temporarily unavailable.
func (t *BackfillTool) QueueThought(ctx context.Context, id uuid.UUID, content string) {
go func() {
vec, err := t.provider.Embed(ctx, content)
if err != nil {
t.logger.Warn("background embedding retry failed",
slog.String("thought_id", id.String()),
slog.String("error", err.Error()),
)
return
}
model := t.provider.EmbeddingModel()
if err := t.store.UpsertEmbedding(ctx, id, model, vec); err != nil {
t.logger.Warn("background embedding upsert failed",
slog.String("thought_id", id.String()),
slog.String("error", err.Error()),
)
return
}
t.logger.Info("background embedding retry succeeded", slog.String("thought_id", id.String()))
}()
}
func (t *BackfillTool) Handle(ctx context.Context, req *mcp.CallToolRequest, in BackfillInput) (*mcp.CallToolResult, BackfillOutput, error) { func (t *BackfillTool) Handle(ctx context.Context, req *mcp.CallToolRequest, in BackfillInput) (*mcp.CallToolResult, BackfillOutput, error) {
limit := in.Limit limit := in.Limit
if limit <= 0 { if limit <= 0 {

View File

@@ -6,8 +6,8 @@ import (
"strings" "strings"
"time" "time"
"github.com/google/uuid"
"github.com/modelcontextprotocol/go-sdk/mcp" "github.com/modelcontextprotocol/go-sdk/mcp"
"golang.org/x/sync/errgroup"
"git.warky.dev/wdevs/amcs/internal/ai" "git.warky.dev/wdevs/amcs/internal/ai"
"git.warky.dev/wdevs/amcs/internal/config" "git.warky.dev/wdevs/amcs/internal/config"
@@ -17,11 +17,6 @@ import (
thoughttypes "git.warky.dev/wdevs/amcs/internal/types" thoughttypes "git.warky.dev/wdevs/amcs/internal/types"
) )
// EmbeddingQueuer queues a thought for background embedding generation.
type EmbeddingQueuer interface {
QueueThought(ctx context.Context, id uuid.UUID, content string)
}
type CaptureTool struct { type CaptureTool struct {
store *store.DB store *store.DB
provider ai.Provider provider ai.Provider
@@ -29,7 +24,6 @@ type CaptureTool struct {
sessions *session.ActiveProjects sessions *session.ActiveProjects
metadataTimeout time.Duration metadataTimeout time.Duration
retryer *MetadataRetryer retryer *MetadataRetryer
embedRetryer EmbeddingQueuer
log *slog.Logger log *slog.Logger
} }
@@ -42,8 +36,8 @@ type CaptureOutput struct {
Thought thoughttypes.Thought `json:"thought"` Thought thoughttypes.Thought `json:"thought"`
} }
func NewCaptureTool(db *store.DB, provider ai.Provider, capture config.CaptureConfig, metadataTimeout time.Duration, sessions *session.ActiveProjects, retryer *MetadataRetryer, embedRetryer EmbeddingQueuer, log *slog.Logger) *CaptureTool { func NewCaptureTool(db *store.DB, provider ai.Provider, capture config.CaptureConfig, metadataTimeout time.Duration, sessions *session.ActiveProjects, retryer *MetadataRetryer, log *slog.Logger) *CaptureTool {
return &CaptureTool{store: db, provider: provider, capture: capture, sessions: sessions, metadataTimeout: metadataTimeout, retryer: retryer, embedRetryer: embedRetryer, log: log} return &CaptureTool{store: db, provider: provider, capture: capture, sessions: sessions, metadataTimeout: metadataTimeout, retryer: retryer, log: log}
} }
func (t *CaptureTool) Handle(ctx context.Context, req *mcp.CallToolRequest, in CaptureInput) (*mcp.CallToolResult, CaptureOutput, error) { func (t *CaptureTool) Handle(ctx context.Context, req *mcp.CallToolRequest, in CaptureInput) (*mcp.CallToolResult, CaptureOutput, error) {
@@ -57,10 +51,46 @@ func (t *CaptureTool) Handle(ctx context.Context, req *mcp.CallToolRequest, in C
return nil, CaptureOutput{}, err return nil, CaptureOutput{}, err
} }
var embedding []float32
rawMetadata := metadata.Fallback(t.capture) rawMetadata := metadata.Fallback(t.capture)
metadataNeedsRetry := false
group, groupCtx := errgroup.WithContext(ctx)
group.Go(func() error {
vector, err := t.provider.Embed(groupCtx, content)
if err != nil {
return err
}
embedding = vector
return nil
})
group.Go(func() error {
metaCtx := groupCtx
attemptedAt := time.Now().UTC()
if t.metadataTimeout > 0 {
var cancel context.CancelFunc
metaCtx, cancel = context.WithTimeout(groupCtx, t.metadataTimeout)
defer cancel()
}
extracted, err := t.provider.ExtractMetadata(metaCtx, content)
if err != nil {
t.log.Warn("metadata extraction failed, using fallback", slog.String("provider", t.provider.Name()), slog.String("error", err.Error()))
rawMetadata = metadata.MarkMetadataPending(rawMetadata, t.capture, attemptedAt, err)
metadataNeedsRetry = true
return nil
}
rawMetadata = metadata.MarkMetadataComplete(extracted, t.capture, attemptedAt)
return nil
})
if err := group.Wait(); err != nil {
return nil, CaptureOutput{}, err
}
thought := thoughttypes.Thought{ thought := thoughttypes.Thought{
Content: content, Content: content,
Metadata: rawMetadata, Embedding: embedding,
Metadata: metadata.Normalize(metadata.SanitizeExtracted(rawMetadata), t.capture),
} }
if project != nil { if project != nil {
thought.ProjectID = &project.ID thought.ProjectID = &project.ID
@@ -73,57 +103,9 @@ func (t *CaptureTool) Handle(ctx context.Context, req *mcp.CallToolRequest, in C
if project != nil { if project != nil {
_ = t.store.TouchProject(ctx, project.ID) _ = t.store.TouchProject(ctx, project.ID)
} }
if metadataNeedsRetry && t.retryer != nil {
if t.retryer != nil || t.embedRetryer != nil { t.retryer.QueueThought(created.ID)
t.launchEnrichment(created.ID, content)
} }
return nil, CaptureOutput{Thought: created}, nil return nil, CaptureOutput{Thought: created}, nil
} }
func (t *CaptureTool) launchEnrichment(id uuid.UUID, content string) {
go func() {
ctx, cancel := context.WithTimeout(context.Background(), 2*time.Minute)
defer cancel()
if t.retryer != nil {
attemptedAt := time.Now().UTC()
rawMetadata := metadata.Fallback(t.capture)
extracted, err := t.provider.ExtractMetadata(ctx, content)
if err != nil {
failed := metadata.MarkMetadataFailed(rawMetadata, t.capture, attemptedAt, err)
if _, updateErr := t.store.UpdateThoughtMetadata(ctx, id, failed); updateErr != nil {
t.log.Warn("deferred metadata failure could not be persisted",
slog.String("thought_id", id.String()),
slog.String("error", updateErr.Error()),
)
}
t.log.Warn("deferred metadata extraction failed",
slog.String("thought_id", id.String()),
slog.String("provider", t.provider.Name()),
slog.String("error", err.Error()),
)
t.retryer.QueueThought(id)
} else {
completed := metadata.MarkMetadataComplete(extracted, t.capture, attemptedAt)
if _, updateErr := t.store.UpdateThoughtMetadata(ctx, id, completed); updateErr != nil {
t.log.Warn("deferred metadata completion could not be persisted",
slog.String("thought_id", id.String()),
slog.String("error", updateErr.Error()),
)
}
}
}
if t.embedRetryer != nil {
if _, err := t.provider.Embed(ctx, content); err != nil {
t.log.Warn("deferred embedding failed",
slog.String("thought_id", id.String()),
slog.String("provider", t.provider.Name()),
slog.String("error", err.Error()),
)
}
t.embedRetryer.QueueThought(ctx, id, content)
}
}()
}

View File

@@ -1,209 +0,0 @@
package tools
import (
"context"
"log/slog"
"sync"
"time"
"github.com/google/uuid"
"github.com/modelcontextprotocol/go-sdk/mcp"
"golang.org/x/sync/semaphore"
"git.warky.dev/wdevs/amcs/internal/ai"
"git.warky.dev/wdevs/amcs/internal/config"
"git.warky.dev/wdevs/amcs/internal/metadata"
"git.warky.dev/wdevs/amcs/internal/session"
"git.warky.dev/wdevs/amcs/internal/store"
thoughttypes "git.warky.dev/wdevs/amcs/internal/types"
)
const enrichmentRetryConcurrency = 4
const enrichmentRetryMaxAttempts = 5
var enrichmentRetryBackoff = []time.Duration{
30 * time.Second,
2 * time.Minute,
10 * time.Minute,
30 * time.Minute,
2 * time.Hour,
}
type EnrichmentRetryer struct {
backgroundCtx context.Context
store *store.DB
provider ai.Provider
capture config.CaptureConfig
sessions *session.ActiveProjects
metadataTimeout time.Duration
logger *slog.Logger
}
type RetryEnrichmentTool struct {
retryer *EnrichmentRetryer
}
type RetryEnrichmentInput struct {
Project string `json:"project,omitempty" jsonschema:"optional project name or id to scope the retry"`
Limit int `json:"limit,omitempty" jsonschema:"maximum number of thoughts to process in one call; defaults to 100"`
IncludeArchived bool `json:"include_archived,omitempty" jsonschema:"whether to include archived thoughts; defaults to false"`
OlderThanDays int `json:"older_than_days,omitempty" jsonschema:"only retry thoughts whose last metadata attempt was at least N days ago; 0 means no restriction"`
DryRun bool `json:"dry_run,omitempty" jsonschema:"report counts without retrying metadata extraction"`
}
type RetryEnrichmentFailure struct {
ID string `json:"id"`
Error string `json:"error"`
}
type RetryEnrichmentOutput struct {
Scanned int `json:"scanned"`
Retried int `json:"retried"`
Updated int `json:"updated"`
Skipped int `json:"skipped"`
Failed int `json:"failed"`
DryRun bool `json:"dry_run"`
Failures []RetryEnrichmentFailure `json:"failures,omitempty"`
}
func NewEnrichmentRetryer(backgroundCtx context.Context, db *store.DB, provider ai.Provider, capture config.CaptureConfig, metadataTimeout time.Duration, sessions *session.ActiveProjects, logger *slog.Logger) *EnrichmentRetryer {
if backgroundCtx == nil {
backgroundCtx = context.Background()
}
return &EnrichmentRetryer{
backgroundCtx: backgroundCtx,
store: db,
provider: provider,
capture: capture,
sessions: sessions,
metadataTimeout: metadataTimeout,
logger: logger,
}
}
func NewRetryEnrichmentTool(retryer *EnrichmentRetryer) *RetryEnrichmentTool {
return &RetryEnrichmentTool{retryer: retryer}
}
func (t *RetryEnrichmentTool) Handle(ctx context.Context, req *mcp.CallToolRequest, in RetryEnrichmentInput) (*mcp.CallToolResult, RetryEnrichmentOutput, error) {
return t.retryer.Handle(ctx, req, in)
}
func (r *EnrichmentRetryer) QueueThought(id uuid.UUID) {
go func() {
if _, err := r.retryOne(r.backgroundCtx, id); err != nil {
r.logger.Warn("background metadata retry failed",
slog.String("thought_id", id.String()),
slog.String("error", err.Error()),
)
}
}()
}
func (r *EnrichmentRetryer) Handle(ctx context.Context, req *mcp.CallToolRequest, in RetryEnrichmentInput) (*mcp.CallToolResult, RetryEnrichmentOutput, error) {
limit := in.Limit
if limit <= 0 {
limit = 100
}
project, err := resolveProject(ctx, r.store, r.sessions, req, in.Project, false)
if err != nil {
return nil, RetryEnrichmentOutput{}, err
}
var projectID *uuid.UUID
if project != nil {
projectID = &project.ID
}
thoughts, err := r.store.ListThoughtsPendingMetadataRetry(ctx, limit, projectID, in.IncludeArchived, in.OlderThanDays)
if err != nil {
return nil, RetryEnrichmentOutput{}, err
}
out := RetryEnrichmentOutput{Scanned: len(thoughts), DryRun: in.DryRun}
if in.DryRun || len(thoughts) == 0 {
return nil, out, nil
}
sem := semaphore.NewWeighted(enrichmentRetryConcurrency)
var mu sync.Mutex
var wg sync.WaitGroup
for _, thought := range thoughts {
if ctx.Err() != nil {
break
}
if err := sem.Acquire(ctx, 1); err != nil {
break
}
wg.Add(1)
go func(thought thoughttypes.Thought) {
defer wg.Done()
defer sem.Release(1)
mu.Lock()
out.Retried++
mu.Unlock()
updated, err := r.retryOne(ctx, thought.ID)
if err != nil {
mu.Lock()
out.Failures = append(out.Failures, RetryEnrichmentFailure{ID: thought.ID.String(), Error: err.Error()})
mu.Unlock()
return
}
if updated {
mu.Lock()
out.Updated++
mu.Unlock()
return
}
mu.Lock()
out.Skipped++
mu.Unlock()
}(thought)
}
wg.Wait()
out.Failed = len(out.Failures)
return nil, out, nil
}
func (r *EnrichmentRetryer) retryOne(ctx context.Context, id uuid.UUID) (bool, error) {
thought, err := r.store.GetThought(ctx, id)
if err != nil {
return false, err
}
if thought.Metadata.MetadataStatus == metadata.MetadataStatusComplete {
return false, nil
}
attemptCtx := ctx
if r.metadataTimeout > 0 {
var cancel context.CancelFunc
attemptCtx, cancel = context.WithTimeout(ctx, r.metadataTimeout)
defer cancel()
}
attemptedAt := time.Now().UTC()
extracted, extractErr := r.provider.ExtractMetadata(attemptCtx, thought.Content)
if extractErr != nil {
failedMetadata := metadata.MarkMetadataFailed(thought.Metadata, r.capture, attemptedAt, extractErr)
if _, updateErr := r.store.UpdateThoughtMetadata(ctx, thought.ID, failedMetadata); updateErr != nil {
return false, updateErr
}
return false, extractErr
}
completedMetadata := metadata.MarkMetadataComplete(metadata.SanitizeExtracted(extracted), r.capture, attemptedAt)
completedMetadata.Attachments = thought.Metadata.Attachments
if _, updateErr := r.store.UpdateThoughtMetadata(ctx, thought.ID, completedMetadata); updateErr != nil {
return false, updateErr
}
return true, nil
}

View File

@@ -28,42 +28,12 @@ type MetadataRetryer struct {
sessions *session.ActiveProjects sessions *session.ActiveProjects
metadataTimeout time.Duration metadataTimeout time.Duration
logger *slog.Logger logger *slog.Logger
lock *RetryLocker
} }
type RetryMetadataTool struct { type RetryMetadataTool struct {
retryer *MetadataRetryer retryer *MetadataRetryer
} }
type RetryLocker struct {
mu sync.Mutex
locks map[uuid.UUID]time.Time
}
func NewRetryLocker() *RetryLocker {
return &RetryLocker{locks: map[uuid.UUID]time.Time{}}
}
func (l *RetryLocker) Acquire(id uuid.UUID, ttl time.Duration) bool {
l.mu.Lock()
defer l.mu.Unlock()
if l.locks == nil {
l.locks = map[uuid.UUID]time.Time{}
}
now := time.Now()
if exp, ok := l.locks[id]; ok && exp.After(now) {
return false
}
l.locks[id] = now.Add(ttl)
return true
}
func (l *RetryLocker) Release(id uuid.UUID) {
l.mu.Lock()
defer l.mu.Unlock()
delete(l.locks, id)
}
type RetryMetadataInput struct { type RetryMetadataInput struct {
Project string `json:"project,omitempty" jsonschema:"optional project name or id to scope the retry"` Project string `json:"project,omitempty" jsonschema:"optional project name or id to scope the retry"`
Limit int `json:"limit,omitempty" jsonschema:"maximum number of thoughts to process in one call; defaults to 100"` Limit int `json:"limit,omitempty" jsonschema:"maximum number of thoughts to process in one call; defaults to 100"`
@@ -99,7 +69,6 @@ func NewMetadataRetryer(backgroundCtx context.Context, db *store.DB, provider ai
sessions: sessions, sessions: sessions,
metadataTimeout: metadataTimeout, metadataTimeout: metadataTimeout,
logger: logger, logger: logger,
lock: NewRetryLocker(),
} }
} }
@@ -113,10 +82,6 @@ func (t *RetryMetadataTool) Handle(ctx context.Context, req *mcp.CallToolRequest
func (r *MetadataRetryer) QueueThought(id uuid.UUID) { func (r *MetadataRetryer) QueueThought(id uuid.UUID) {
go func() { go func() {
if !r.lock.Acquire(id, 15*time.Minute) {
return
}
defer r.lock.Release(id)
if _, err := r.retryOne(r.backgroundCtx, id); err != nil { if _, err := r.retryOne(r.backgroundCtx, id); err != nil {
r.logger.Warn("background metadata retry failed", slog.String("thought_id", id.String()), slog.String("error", err.Error())) r.logger.Warn("background metadata retry failed", slog.String("thought_id", id.String()), slog.String("error", err.Error()))
} }
@@ -173,14 +138,7 @@ func (r *MetadataRetryer) Handle(ctx context.Context, req *mcp.CallToolRequest,
out.Retried++ out.Retried++
mu.Unlock() mu.Unlock()
if !r.lock.Acquire(thought.ID, 15*time.Minute) {
mu.Lock()
out.Skipped++
mu.Unlock()
return
}
updated, err := r.retryOne(ctx, thought.ID) updated, err := r.retryOne(ctx, thought.ID)
r.lock.Release(thought.ID)
if err != nil { if err != nil {
mu.Lock() mu.Lock()
out.Failures = append(out.Failures, RetryMetadataFailure{ID: thought.ID.String(), Error: err.Error()}) out.Failures = append(out.Failures, RetryMetadataFailure{ID: thought.ID.String(), Error: err.Error()})

View File

@@ -52,15 +52,14 @@ type StoredFileFilter struct {
} }
type Thought struct { type Thought struct {
ID uuid.UUID `json:"id"` ID uuid.UUID `json:"id"`
Content string `json:"content"` Content string `json:"content"`
Embedding []float32 `json:"embedding,omitempty"` Embedding []float32 `json:"embedding,omitempty"`
EmbeddingStatus string `json:"embedding_status,omitempty"` Metadata ThoughtMetadata `json:"metadata"`
Metadata ThoughtMetadata `json:"metadata"` ProjectID *uuid.UUID `json:"project_id,omitempty"`
ProjectID *uuid.UUID `json:"project_id,omitempty"` ArchivedAt *time.Time `json:"archived_at,omitempty"`
ArchivedAt *time.Time `json:"archived_at,omitempty"` CreatedAt time.Time `json:"created_at"`
CreatedAt time.Time `json:"created_at"` UpdatedAt time.Time `json:"updated_at"`
UpdatedAt time.Time `json:"updated_at"`
} }
type SearchResult struct { type SearchResult struct {

77
llm/learnings_schema.md Normal file
View File

@@ -0,0 +1,77 @@
# Structured Learnings Schema (v1)
## Data Model
| Field | Type | Description |
|-------|------|-------------|
| **ID** | string | Stable learning identifier |
| **Category** | enum | `correction`, `insight`, `knowledge_gap`, `best_practice` |
| **Area** | enum | `frontend`, `backend`, `infra`, `tests`, `docs`, `config`, `other` |
| **Status** | enum | `pending`, `in_progress`, `resolved`, `wont_f` |
| **Priority** | string | e.g., `low`, `medium`, `high` |
| **Summary** | string | Brief description |
| **Details** | string | Full description / context |
| **ProjectID** | string (optional) | Reference to a project |
| **ThoughtID** | string (optional) | Reference to a thought |
| **SkillID** | string (optional) | Reference to a skill |
| **CreatedAt** | timestamp | Creation timestamp |
| **UpdatedAt** | timestamp | Last update timestamp |
## Suggested SQL Definition
```sql
CREATE TABLE learnings (
id UUID PRIMARY KEY,
category TEXT NOT NULL,
area TEXT NOT NULL,
status TEXT NOT NULL,
priority TEXT,
summary TEXT,
details TEXT,
project_id UUID,
thought_id UUID,
skill_id UUID,
created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
updated_at TIMESTAMP WITH TIME ZONE DEFAULT NOW()
);
```
## Tool Surface (MCP)
- `create_learning` insert a new learning record
- `list_learnings` query with optional filters (category, area, status, project, etc.)
- `get_learning` retrieve a single learning by ID
- `update_learning` modify fields (e.g., status, priority) and/or links
## Enums (Go)
```go
type LearningCategory string
const (
LearningCategoryCorrection LearningCategory = "correction"
LearningCategoryInsight LearningCategory = "insight"
LearningCategoryKnowledgeGap LearningCategory = "knowledge_gap"
LearningCategoryBestPractice LearningCategory = "best_practice"
)
type LearningArea string
const (
LearningAreaFrontend LearningArea = "frontend"
LearningAreaBackend LearningArea = "backend"
LearningAreaInfra LearningArea = "infra"
LearningAreaTests LearningArea = "tests"
LearningAreaDocs LearningArea = "docs"
LearningAreaConfig LearningArea = "config"
LearningAreaOther LearningArea = "other"
)
type LearningStatus string
const (
LearningStatusPending LearningStatus = "pending"
LearningStatusInProgress LearningStatus = "in_progress"
LearningStatusResolved LearningStatus = "resolved"
LearningStatusWontF LearningStatus = "wont_f"
)
```
Let me know if this alignment works or if youd like any adjustments before I proceed with the implementation.

14
llm/sample_learning.json Normal file
View File

@@ -0,0 +1,14 @@
{
"id": "123e4567-e89b-12d3-a456-426614174000",
"category": "insight",
"area": "frontend",
"status": "pending",
"priority": "high",
"summary": "Understanding React hooks lifecycle",
"details": "React hooks provide a way to use state and other React features without writing a class. This learning note captures key insights about hooks lifecycle and common pitfalls.",
"project_id": "proj-001",
"thought_id": "th-001",
"skill_id": "skill-001",
"created_at": "2026-04-05T19:30:00Z",
"updated_at": "2026-04-05T19:30:00Z"
}

View File

@@ -0,0 +1,7 @@
# Structured Learnings
This directory is intended to hold structured learning modules and resources.
---
*Add your learning materials here.*