fix(go.sum): update ResolveSpec dependency to v1.0.87

vendor/github.com/modelcontextprotocol/go-sdk/internal/util/net.go

@@ -0,0 +1,26 @@
+// Copyright 2025 The Go MCP SDK Authors. All rights reserved.
+// Use of this source code is governed by the license
+// that can be found in the LICENSE file.
+package util
+
+import (
+	"net"
+	"net/netip"
+	"strings"
+)
+
+func IsLoopback(addr string) bool {
+	host, _, err := net.SplitHostPort(addr)
+	if err != nil {
+		// If SplitHostPort fails, it might be just a host without a port.
+		host = strings.Trim(addr, "[]")
+	}
+	if host == "localhost" {
+		return true
+	}
+	ip, err := netip.ParseAddr(host)
+	if err != nil {
+		return false
+	}
+	return ip.IsLoopback()
+}

vendor/github.com/modelcontextprotocol/go-sdk/internal/util/util.go

@@ -0,0 +1,44 @@
+// Copyright 2025 The Go MCP SDK Authors. All rights reserved.
+// Use of this source code is governed by an MIT-style
+// license that can be found in the LICENSE file.
+
+package util
+
+import (
+	"cmp"
+	"fmt"
+	"iter"
+	"slices"
+)
+
+// Helpers below are copied from gopls' moremaps package.
+
+// Sorted returns an iterator over the entries of m in key order.
+func Sorted[M ~map[K]V, K cmp.Ordered, V any](m M) iter.Seq2[K, V] {
+	// TODO(adonovan): use maps.Sorted if proposal #68598 is accepted.
+	return func(yield func(K, V) bool) {
+		keys := KeySlice(m)
+		slices.Sort(keys)
+		for _, k := range keys {
+			if !yield(k, m[k]) {
+				break
+			}
+		}
+	}
+}
+
+// KeySlice returns the keys of the map M, like slices.Collect(maps.Keys(m)).
+func KeySlice[M ~map[K]V, K comparable, V any](m M) []K {
+	r := make([]K, 0, len(m))
+	for k := range m {
+		r = append(r, k)
+	}
+	return r
+}
+
+// Wrapf wraps *errp with the given formatted message if *errp is not nil.
+func Wrapf(errp *error, format string, args ...any) {
+	if *errp != nil {
+		*errp = fmt.Errorf("%s: %w", fmt.Sprintf(format, args...), *errp)
+	}
+}