chore(orchestrator): Phase 7 complete — v0.0.8 verified (#154)

Co-authored-by: Jason Woltje <jason@diversecanvas.com>
Co-committed-by: Jason Woltje <jason@diversecanvas.com>

docs/scratchpads/mvp-20260312.md

@@ -199,3 +199,26 @@ User confirmed: start the planning gate.
 | 8    | FIX-02 TUI state (#133)         | FIX-03 Agent sandbox (#134)                  |
 | 9    | P7-004 E2E Playwright (#55)     | P7-006 Docs (#57) + P7-007 Deploy docs (#58) |
 | 10   | P7-021 Verify Phase 7 (#132)    | —                                            |
+
+### Session 12 — Phase 7 completion summary
+
+**All 17 Phase 7 tasks + 2 backlog fixes completed in a single session.**
+
+PRs merged: #136, #137, #138, #139, #140, #141, #142, #143, #144, #145, #146, #147, #148, #149, #150, #151, #152, #153
+Issues closed: #52, #55, #57, #58, #120-#134
+
+**Verification evidence:**
+
+- Typecheck: 32/32 tasks green
+- Lint: 18/18 packages green
+- Format: All files clean
+- 19 PRs squash-merged to main, all quality gates passed
+
+**Phase 7 delivered:**
+
+- Web: functional chat (WS streaming), conversation management, project detail views, provider UI, settings persistence, admin panel
+- Agent: 7 new tools (file/git/shell/web), MCP server (14 tools), MCP client (external server bridge), skill invocation
+- CLI: model/provider switching, session management
+- Infrastructure: coord DB migration, agent sandbox hardening
+- Quality: E2E Playwright suite (~35 tests), comprehensive docs (user/admin/dev/deployment)
+- Fixes: TUI state updater, agent session sandboxing