feat(ms22-p2): add agent selector UI in WebUI

- Add AgentSelector component with Jarvis/Builder/Medic options
- Add agents.ts API client for agent CRUD operations
- Update chat.ts to pass agent parameter in stream requests
- Update useChat hook to accept and pass agent parameter
- Integrate AgentSelector into Chat.tsx with state management

Task: MS22-P2-008

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

docs/MISSION-MANIFEST.md

@@ -10,7 +10,7 @@
 **PRD:** `docs/PRD-MS22-P2-AGENT-FLEET.md`  
 **Phase:** Execution  
 **Status:** in-progress  
-**Last Updated:** 2026-03-05
+**Last Updated:** 2026-03-04
 
 ## Success Criteria
 
@@ -29,8 +29,8 @@
 | 1   | schema-seed   | Schema+Seed   | ✅ done    | P2-001, P2-002 | PRs #675, #677 merged |
 | 2   | admin-crud    | Admin CRUD    | ✅ done    | P2-003         | PR #678 merged        |
 | 3   | user-crud     | User CRUD     | ✅ done    | P2-004         | PR #682 merged        |
-| 4   | agent-routing | Agent Routing | ✅ done    | P2-005, P2-006 | PR #684 merged        |
+| 4   | agent-routing | Agent Routing | ⬜ pending | P2-005, P2-006 | Depends on M3         |
-| 5   | discord-ui    | Discord+UI    | 🔄 partial | P2-007, P2-008 | P2-008 done (PR #685) |
+| 5   | discord-ui    | Discord+UI    | ⬜ pending | P2-007, P2-008 | Depends on M4         |
 | 6   | verification  | Verification  | ⬜ pending | P2-009, P2-010 | Final gate            |
 
 ## Task Summary
@@ -43,27 +43,26 @@ See `docs/TASKS.md` — MS22 Phase 2 section for full task details.
 | P2-002 Seed             | ✅ done        | #677 | jarvis/builder/medic templates |
 | P2-003 Admin CRUD       | ✅ done        | #678 | /admin/agent-templates         |
 | P2-004 User CRUD        | ✅ done        | #682 | /api/agents                    |
-| P2-005 Status endpoints | ✅ done        | #684 | Agent status API               |
+| P2-005 Status endpoints | ⬜ not-started | —    |                                |
-| P2-006 Chat routing     | ✅ done        | #684 | Agent routing in chat proxy    |
+| P2-006 Chat routing     | ⬜ not-started | —    |                                |
 | P2-007 Discord routing  | ⬜ not-started | —    |                                |
-| P2-008 WebUI selector   | ✅ done        | #685 | AgentSelector component        |
+| P2-008 WebUI selector   | ⬜ not-started | —    |                                |
 | P2-009 Unit tests       | ⬜ not-started | —    |                                |
 | P2-010 E2E verification | ⬜ not-started | —    |                                |
 
 ## Token Budget
 
 | Phase             | Est      | Used                 |
-| ----------------- | -------- | ------------------ |
+| ----------------- | -------- | -------------------- |
-| Schema+Seed+CRUD  | 30K      | ~15K               |
+| Schema+Seed+CRUD  | 30K      | ~15K (done directly) |
 | User CRUD+Routing | 40K      | ~25K                 |
-| Discord+UI        | 30K      | ~15K (P2-008 done) |
+| Discord+UI        | 30K      | —                    |
 | Verification      | 10K      | —                    |
-| **Total**         | **110K** | **~55K**           |
+| **Total**         | **110K** | **~40K**             |
 
 ## Session Log
 
 | Date       | Work Done                                                                                                 |
-| ---------- | ----------------------------------------------------------------------------------------------------------------- |
+| ---------- | --------------------------------------------------------------------------------------------------------- |
-| 2026-03-05 | Session 3: Completed P2-008 (WebUI agent selector) PR #685. Milestones 1-4 + P2-008 complete (3 tasks remaining). |
 | 2026-03-04 | Session 2: Fixed CI security audit, merged PRs #681, #678, #682. Milestones 1-3 complete (4/6 remaining). |
 | 2026-03-04 | P2-001..003 shipped; CI fix; postgres rebuilt; mission initialized                                        |

docs/TASKS.md

@@ -100,9 +100,9 @@ PRD: `docs/PRD-MS22-P2-AGENT-FLEET.md`
 | MS22-P2-002 | done        | p2-fleet | Seed default agents (jarvis, builder, medic) | TASKS:P2 | api   | feat/ms22-p2-agent-seed     | P2-001        | P2-004        | orchestrator    | 2026-03-04 | 2026-03-04 | 5K         | 2K         | PR #677 merged |
 | MS22-P2-003 | done        | p2-fleet | Agent template CRUD endpoints (admin)        | TASKS:P2 | api   | feat/ms22-p2-agent-crud     | P2-001        | P2-005        | orchestrator    | 2026-03-04 | 2026-03-04 | 15K        | 5K         | PR #678 merged |
 | MS22-P2-004 | done        | p2-fleet | User agent CRUD endpoints                    | TASKS:P2 | api   | feat/ms22-p2-user-agents    | P2-002,P2-003 | P2-006        | orchestrator    | 2026-03-04 | 2026-03-04 | 15K        | 8K         | PR #682 merged |
-| MS22-P2-005 | done        | p2-fleet | Agent status endpoints                       | TASKS:P2 | api   | feat/ms22-p2-agent-routing  | P2-003        | P2-008        | orchestrator    | 2026-03-04 | 2026-03-04 | 10K        | 5K         | PR #684 merged |
+| MS22-P2-005 | in-progress | p2-fleet | Agent status endpoints                       | TASKS:P2 | api   | feat/ms22-p2-agent-status   | P2-003        | P2-008        | orchestrator    | 2026-03-04 | —          | 10K        | —          |                |
-| MS22-P2-006 | done        | p2-fleet | Agent chat routing (select agent by name)    | TASKS:P2 | api   | feat/ms22-p2-agent-routing  | P2-004        | P2-007        | orchestrator    | 2026-03-04 | 2026-03-04 | 15K        | 5K         | PR #684 merged |
+| MS22-P2-006 | not-started | p2-fleet | Agent chat routing (select agent by name)    | TASKS:P2 | api   | feat/ms22-p2-agent-routing  | P2-004        | P2-007        | —               | —          | —          | 15K        | —          |                |
 | MS22-P2-007 | not-started | p2-fleet | Discord channel → agent routing              | TASKS:P2 | api   | feat/ms22-p2-discord-router | P2-006        | P2-009        | —               | —          | —          | 15K        | —          |                |
-| MS22-P2-008 | done        | p2-fleet | Agent list/selector UI in WebUI              | TASKS:P2 | web   | feat/ms22-p2-agent-ui       | P2-005        | —             | orchestrator    | 2026-03-04 | 2026-03-04 | 15K        | 8K         | PR #685 merged |
+| MS22-P2-008 | not-started | p2-fleet | Agent list/selector UI in WebUI              | TASKS:P2 | web   | feat/ms22-p2-agent-ui       | P2-005        | —             | —               | —          | —          | 15K        | —          |                |
 | MS22-P2-009 | not-started | p2-fleet | Unit tests for agent services                | TASKS:P2 | api   | test/ms22-p2-agent-tests    | P2-007        | P2-010        | —               | —          | —          | 15K        | —          |                |
 | MS22-P2-010 | not-started | p2-fleet | E2E verification: Discord → agent → response | TASKS:P2 | stack | —                           | P2-009        | —             | —               | —          | —          | 10K        | —          |                |

docs/scratchpads/ms22-p2-named-agent-fleet-20260304.md

@@ -14,8 +14,7 @@
 ## Session Log
 
 | Session | Date       | Milestone | Tasks Done             | Outcome                                                                        |
-| ------- | ---------- | --------- | ---------------------- | --------------------------------------------------------------------------------------------- |
+| ------- | ---------- | --------- | ---------------------- | ------------------------------------------------------------------------------ |
-| 3       | 2026-03-05 | M4+M5     | P2-008 done            | Fixed corrupted AgentSelector.tsx, integrated into Chat.tsx. PR #685 merged. 8/10 tasks done. |
 | 2       | 2026-03-04 | M1+M2+M3  | P2-004 done            | Fixed CI security audit, merged PRs #681, #678, #682. Milestones 1-3 complete. |
 | 1       | 2026-03-04 | M1+M2     | P2-001, P2-002, P2-003 | Schema, seed, and Admin CRUD complete                                          |