feat: auto-route research-prefixed prompts to research agent

docs/plans/state.json

@@ -3,6 +3,19 @@
   "updated_at": "2026-02-17",
   "description": "Tracks the status of all Flynn plans and implementation phases",
   "plans": {
+    "research-prefix-auto-routing": {
+      "status": "completed",
+      "date": "2026-02-17",
+      "updated": "2026-02-17",
+      "summary": "Added automatic research routing: when intents are disabled but a `research` agent exists, messages prefixed with `research ...` or `look up ...` now route to the research agent and strip the prefix before processing. Added routing regression tests and README usage examples.",
+      "files_modified": [
+        "src/daemon/routing.ts",
+        "src/daemon/routing.test.ts",
+        "README.md",
+        "docs/plans/state.json"
+      ],
+      "test_status": "pnpm test:run src/daemon/routing.test.ts passing"
+    },
     "research-agent-command-quickstart": {
       "status": "completed",
       "date": "2026-02-17",