diff --git a/.oac/contributions/2026-03-05-0522-ec8475aeaf5b77f9.json b/.oac/contributions/2026-03-05-0522-ec8475aeaf5b77f9.json
new file mode 100644
index 0000000..47bbfcb
--- /dev/null
+++ b/.oac/contributions/2026-03-05-0522-ec8475aeaf5b77f9.json
@@ -0,0 +1,18 @@
+{
+  "version": "1.0",
+  "runId": "466c8752-0659-47b1-86a1-b0fde1cbba91",
+  "timestamp": "2026-03-05T05:22:21.091Z",
+  "contributor": "jiun",
+  "task": {
+    "id": "ec8475aeaf5b77f9",
+    "title": "Address TODO comments in ./src/execution/worker.ts:285",
+    "source": "todo",
+    "complexity": "simple"
+  },
+  "execution": {
+    "success": true,
+    "tokensUsed": 120304,
+    "duration": 37.853,
+    "filesChanged": []
+  }
+}