# Self-Heal Report: palacecode
**Time:** 03/20/2026, 08:07:16

## Agent Output (tail)
```
All tests passed. Here's the summary:

**Palace Code Self-Heal — 2026-03-20**

**Status: Everything working. No fixes required.**

**Phase 1 — Layout:** Page renders correctly at http://localhost:6572/code/. "Palace Code" title present, split-panel layout (thread list left, detail right), time window selector (1h/6h/12h/1d/3d/7d), plus button for new chat — all present and styled correctly. No console errors.

**Phase 2 — API endpoints (all 200):**

| Endpoint | Result |
|---|---|
| `GET /code/api/threads` | 5 threads, all fields present |
| `GET /code/api/session-tails` | Latest session entries returned |
| `GET /code/api/linear-issues` | Linear issue list returned |
| `GET /code/api/attach-thread` | Attachments returned |
| `POST /code/api/attach-thread` | Issue attachment works |
| `POST /code/api/update-thread` | Status update + Linear sync works |
| `POST /code/api/delete-thread` | Soft-delete from Redis works |
| `POST /code/api/sync-linear` | Linear sync runs successfully |
| `GET /api/heartbeats` | All daemon heartbeats returned |

**Non-blocking observations:**
- `heartbeats` field is missing from the threads API response, but `use-threads.ts` handles it gracefully with `data.heartbeats || {}` and it's never rendered in UI — no user-facing impact.
- Sharp adapter warning in server logs is cosmetic (Astro image optimization), unrelated to Palace Code.

```