Improve local service checks and web search tooling

docs/plans/state.json

@@ -3,6 +3,27 @@
   "updated_at": "2026-02-23",
   "description": "Tracks the status of all Flynn plans and implementation phases",
   "plans": {
+    "local-searxng-compose-with-fallback-endpoint": {
+      "status": "completed",
+      "date": "2026-02-23",
+      "updated": "2026-02-23",
+      "summary": "Added an optional local `searxng` Docker Compose dependency (search profile) and extended `web_search` config/tooling with `fallback_endpoint` so Flynn can query a local SearXNG first and automatically fail over to a homelab backup endpoint when the primary is unavailable.",
+      "files_modified": [
+        "docker-compose.yml",
+        "src/tools/builtin/web-search.ts",
+        "src/tools/builtin/web-search.test.ts",
+        "src/config/schema.ts",
+        "src/daemon/tools.ts",
+        "src/gateway/handlers/services.ts",
+        "src/gateway/handlers/dockerDependencies.ts",
+        "src/gateway/handlers/dockerDependencies.test.ts",
+        "README.md",
+        "config/default.yaml",
+        "docs/api/PROTOCOL.md",
+        "docs/plans/state.json"
+      ],
+      "test_status": "pnpm test:run src/tools/builtin/web-search.test.ts src/gateway/handlers/services.test.ts src/config/schema.test.ts src/gateway/handlers/dockerDependencies.test.ts + pnpm typecheck passing"
+    },
     "dashboard-observability-graphs-and-service-logs": {
       "status": "completed",
       "date": "2026-02-23",