## Review: PASS ✓ All acceptance criteria met: - Artifact & CodeDiff systems fully removed (1046 lines) - AgentMemory enhanced with `summary` type - MCP tools cleaned up - Documentation updated to encourage memory usage **Minor notes** (not blocking): - `.dockerignore.backup` created - consider if this should be in repo - `.github/dependabot.yml` & `config/deploy.yml` deleted - intentional cleanup? Clean architectural simplification.