# Weekly Agent Report: 2026-01-18

**Date Range:** 2026-01-11 to 2026-01-18

## 1. Weekly Summary

### PRs Opened (Agent)
The following branches were created and work submitted by the AI agent in the past week:

| PR/Branch | Title | Status |
| :--- | :--- | :--- |
| `ai/smoke-tests-20260117-...` | `chore(ai): add smoke test script (agent)` | Merged (`a8647c1`) |
| `ai/load-test-20260117-...` | `Add load testing scripts and report` | Merged (`898f305`) |

### Tests Added & Coverage Improvements
- **Smoke Testing:** Added `scripts/agent/smoke-test.mjs` to verify critical user flows (login, publish, DM encryption) in a headless environment using `JSDOM` and `ws`.
- **Load Testing:** Added `scripts/agent/load-test.mjs` to measure relay performance (latency, throughput) and generate reports.

### Security & Dependency Suggestions
- **Dependency:** `fake-indexeddb` has been added to `devDependencies`.
  - *Suggestion:* Ensure this mock is explicitly utilized in unit tests for the new `UnifiedDB` implementation to prevent regression of the storage layer during CI.

### High-Risk Items (Requires Review)
The following items merged in the past week involve significant architectural changes or security protocols and require human attention:

- **`requires-protocol-review`**: **Watch History v2** (Commit `cbd8af4`)
  - Enforces `["v", "2"]` tag and mandatory NIP-44 encryption for watch history events.
  - *Risk:* Potential backward compatibility issues with legacy v1 history if not properly migrated or handled.
- **`requires-review`**: **UnifiedDB & SyncEngine** (Commit `fa84089`)
  - Replaces `localStorage` with `IndexedDB` for robust data persistence.
  - *Risk:* Data loss during migration for existing users if the `localStorage` -> `IndexedDB` handover fails.
- **`requires-security-review`**: **NIP-46 Encryption Exposure** (Commit `8c042d7`)
  - Exposes `nip04_encrypt`/`decrypt` and `nip44_encrypt`/`decrypt` via RPC for remote signers.
  - *Risk:* Unauthorized access to encryption methods if the RPC interface is not strictly scoped or validated.
- **`requires-security-review`**: **Session Actor Isolation** (Commit `b49a294`)
  - Restricts ephemeral session actors from publishing public events.
  - *Risk:* Ensure legitimate use cases for ephemeral keys (if any) are not unintentionally blocked.

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## 2. Top 5 Recommended Human Actions

| Priority | Action | Description |
| :--- | :--- | :--- |
| **P0** | **Verify Data Migration** | Manually test the **UnifiedDB** migration path. Load a profile with existing `localStorage` data and confirm it persists to `IndexedDB` without data loss. |
| **P0** | **Security Audit (NIP-46)** | Review `js/nostr/nip46Client.js` changes (Commit `8c042d7`). Ensure encryption RPC calls are secure and only accessible to authorized origins. |
| **P1** | **Protocol Check (Watch History)** | Verify that new watch history events carry the `["v", "2"]` tag and are correctly encrypted. Confirm the client gracefully handles legacy v1 events. |
| **P1** | **Run Smoke Tests** | Execute `node scripts/agent/smoke-test.mjs` against a test relay to verify that core flows (login, publish, DM) remain functional after the storage refactor. |
| **P2** | **Review Load Test Report** | Analyze the report generated by the new load test suite to understand relay performance baselines and identify potential bottlenecks. |