AgentWorkforce · willwashburn · Feb 20, 2026 · Feb 20, 2026
diff --git a/.trajectories/completed/2026-02/traj_nck4ip3pfbfz.json b/.trajectories/completed/2026-02/traj_nck4ip3pfbfz.json
@@ -0,0 +1,53 @@
+{
+  "id": "traj_nck4ip3pfbfz",
+  "version": 1,
+  "task": {
+    "title": "Update Python SDK WebSocket endpoint to /v1/ws"
+  },
+  "status": "completed",
+  "startedAt": "2026-02-20T14:14:09.112Z",
+  "agents": [
+    {
+      "name": "default",
+      "role": "lead",
+      "joinedAt": "2026-02-20T14:14:18.841Z"
+    }
+  ],
+  "chapters": [
+    {
+      "id": "chap_cfpp72xul54u",
+      "title": "Work",
+      "agentName": "default",
+      "startedAt": "2026-02-20T14:14:18.841Z",
+      "events": [
+        {
+          "ts": 1771596858842,
+          "type": "decision",
+          "content": "Switch Python SDK websocket endpoint to /v1/ws: Switch Python SDK websocket endpoint to /v1/ws",
+          "raw": {
+            "question": "Switch Python SDK websocket endpoint to /v1/ws",
+            "chosen": "Switch Python SDK websocket endpoint to /v1/ws",
+            "alternatives": [],
+            "reasoning": "Server route is /v1/ws and /v1/stream returns 404 Route not found"
+          },
+          "significance": "high"
+        }
+      ],
+      "endedAt": "2026-02-20T14:15:19.338Z"
+    }
+  ],
+  "commits": [],
+  "filesChanged": [],
+  "projectId": "/Users/will/Projects/relaycast",
+  "tags": [],
+  "_trace": {
+    "startRef": "e08d637cf6e6311c9a2c30e5c88c07ad4622903a",
+    "endRef": "e08d637cf6e6311c9a2c30e5c88c07ad4622903a"
+  },
+  "completedAt": "2026-02-20T14:15:19.338Z",
+  "retrospective": {
+    "summary": "Updated Python SDK websocket endpoint to /v1/ws and added regression assertion in ws tests",
+    "approach": "Standard approach",
+    "confidence": 0.95
+  }
+}
diff --git a/.trajectories/completed/2026-02/traj_nck4ip3pfbfz.md b/.trajectories/completed/2026-02/traj_nck4ip3pfbfz.md
@@ -0,0 +1,31 @@
+# Trajectory: Update Python SDK WebSocket endpoint to /v1/ws
+
+> **Status:** ✅ Completed
+> **Confidence:** 95%
+> **Started:** February 20, 2026 at 09:14 AM
+> **Completed:** February 20, 2026 at 09:15 AM
+
+---
+
+## Summary
+
+Updated Python SDK websocket endpoint to /v1/ws and added regression assertion in ws tests
+
+**Approach:** Standard approach
+
+---
+
+## Key Decisions
+
+### Switch Python SDK websocket endpoint to /v1/ws
+- **Chose:** Switch Python SDK websocket endpoint to /v1/ws
+- **Reasoning:** Server route is /v1/ws and /v1/stream returns 404 Route not found
+
+---
+
+## Chapters
+
+### 1. Work
+*Agent: default*
+
+- Switch Python SDK websocket endpoint to /v1/ws: Switch Python SDK websocket endpoint to /v1/ws
diff --git a/.trajectories/completed/2026-02/traj_vwrhp5hvaml2.json b/.trajectories/completed/2026-02/traj_vwrhp5hvaml2.json
@@ -0,0 +1,53 @@
+{
+  "id": "traj_vwrhp5hvaml2",
+  "version": 1,
+  "task": {
+    "title": "Remove stale root-level test-prod-ws.mjs script"
+  },
+  "status": "completed",
+  "startedAt": "2026-02-20T14:23:42.546Z",
+  "agents": [
+    {
+      "name": "default",
+      "role": "lead",
+      "joinedAt": "2026-02-20T14:23:49.484Z"
+    }
+  ],
+  "chapters": [
+    {
+      "id": "chap_jaariusqakfd",
+      "title": "Work",
+      "agentName": "default",
+      "startedAt": "2026-02-20T14:23:49.484Z",
+      "events": [
+        {
+          "ts": 1771597429485,
+          "type": "decision",
+          "content": "Remove stale manual WS smoke script: Remove stale manual WS smoke script",
+          "raw": {
+            "question": "Remove stale manual WS smoke script",
+            "chosen": "Remove stale manual WS smoke script",
+            "alternatives": [],
+            "reasoning": "Its coverage is duplicated by scripts/e2e.ts in CI and it used legacy /v1/stream route"
+          },
+          "significance": "high"
+        }
+      ],
+      "endedAt": "2026-02-20T14:23:52.308Z"
+    }
+  ],
+  "commits": [],
+  "filesChanged": [],
+  "projectId": "/Users/will/Projects/relaycast",
+  "tags": [],
+  "_trace": {
+    "startRef": "e08d637cf6e6311c9a2c30e5c88c07ad4622903a",
+    "endRef": "e08d637cf6e6311c9a2c30e5c88c07ad4622903a"
+  },
+  "completedAt": "2026-02-20T14:23:52.308Z",
+  "retrospective": {
+    "summary": "Deleted stale test-prod-ws.mjs script",
+    "approach": "Standard approach",
+    "confidence": 0.98
+  }
+}
diff --git a/.trajectories/completed/2026-02/traj_vwrhp5hvaml2.md b/.trajectories/completed/2026-02/traj_vwrhp5hvaml2.md
@@ -0,0 +1,31 @@
+# Trajectory: Remove stale root-level test-prod-ws.mjs script
+
+> **Status:** ✅ Completed
+> **Confidence:** 98%
+> **Started:** February 20, 2026 at 09:23 AM
+> **Completed:** February 20, 2026 at 09:23 AM
+
+---
+
+## Summary
+
+Deleted stale test-prod-ws.mjs script
+
+**Approach:** Standard approach
+
+---
+
+## Key Decisions
+
+### Remove stale manual WS smoke script
+- **Chose:** Remove stale manual WS smoke script
+- **Reasoning:** Its coverage is duplicated by scripts/e2e.ts in CI and it used legacy /v1/stream route
+
+---
+
+## Chapters
+
+### 1. Work
+*Agent: default*
+
+- Remove stale manual WS smoke script: Remove stale manual WS smoke script
diff --git a/.trajectories/index.json b/.trajectories/index.json
@@ -1,6 +1,6 @@
 {
   "version": 1,
-  "lastUpdated": "2026-02-20T01:42:34.863Z",
+  "lastUpdated": "2026-02-20T14:23:52.381Z",
   "trajectories": {
     "traj_mcpcredfallback": {
       "title": "Add credential file fallback to MCP stdio entry point",
@@ -698,6 +698,20 @@
       "startedAt": "2026-02-20T01:35:18.494Z",
       "completedAt": "2026-02-20T01:42:34.786Z",
       "path": "/Users/will/Projects/relaycast/.trajectories/completed/2026-02/traj_6vawys36wf3u.json"
+    },
+    "traj_nck4ip3pfbfz": {
+      "title": "Update Python SDK WebSocket endpoint to /v1/ws",
+      "status": "completed",
+      "startedAt": "2026-02-20T14:14:09.112Z",
+      "completedAt": "2026-02-20T14:15:19.338Z",
+      "path": "/Users/will/Projects/relaycast/.trajectories/completed/2026-02/traj_nck4ip3pfbfz.json"
+    },
+    "traj_vwrhp5hvaml2": {
+      "title": "Remove stale root-level test-prod-ws.mjs script",
+      "status": "completed",
+      "startedAt": "2026-02-20T14:23:42.546Z",
+      "completedAt": "2026-02-20T14:23:52.308Z",
+      "path": "/Users/will/Projects/relaycast/.trajectories/completed/2026-02/traj_vwrhp5hvaml2.json"
     }
   }
 }
diff --git a/packages/python-sdk/src/relay_sdk/ws.py b/packages/python-sdk/src/relay_sdk/ws.py
@@ -73,7 +73,7 @@ async def connect(self) -> None:
 
     async def _connect_once(self) -> None:
         url = (
-            f"{self._base_url}/v1/stream"
+            f"{self._base_url}/v1/ws"
             f"?token={quote(self._token, safe='')}"
             f"&origin_surface={quote(self._origin_surface, safe='')}"
             f"&origin_client={quote(self._origin_client, safe='')}"

diff --git a/packages/python-sdk/tests/test_ws.py b/packages/python-sdk/tests/test_ws.py
@@ -150,6 +150,7 @@ async def test_connect_url_includes_origin_query_params(self):
                 await ws._connect_once()
 
         url = connect_mock.call_args.args[0]
+        assert "/v1/ws?" in url
         assert "token=at_xxx" in url
         assert "origin_surface=sdk" in url
         assert "origin_client=%40relaycast%2Fpython-sdk" in url

diff --git a/test-prod-ws.mjs b/test-prod-ws.mjs