diff --git a/.oac/contributions/2026-03-05-0527-ec8475aeaf5b77f9.json b/.oac/contributions/2026-03-05-0527-ec8475aeaf5b77f9.json
new file mode 100644
index 0000000..9918b23
--- /dev/null
+++ b/.oac/contributions/2026-03-05-0527-ec8475aeaf5b77f9.json
@@ -0,0 +1,18 @@
+{
+  "version": "1.0",
+  "runId": "9fc973e7-3b16-4e1e-943f-17bdcf6b0771",
+  "timestamp": "2026-03-05T05:27:04.058Z",
+  "contributor": "jiun",
+  "task": {
+    "id": "ec8475aeaf5b77f9",
+    "title": "Address TODO comments in ./src/execution/worker.ts:285",
+    "source": "todo",
+    "complexity": "simple"
+  },
+  "execution": {
+    "success": true,
+    "tokensUsed": 96907,
+    "duration": 31.006,
+    "filesChanged": []
+  }
+}