> For the complete documentation index, see [llms.txt](https://ai-os-and-trend-finder.gitbook.io/ai-os-and-trend-finder-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ai-os-and-trend-finder.gitbook.io/ai-os-and-trend-finder-docs/.spec_system/archive/sessions/phase25-session07-mission-archive-actions/implementation_summary.md).

# Implementation Summary

**Session ID**: `phase25-session07-mission-archive-actions` **Completed**: 2026-06-08 **Duration**: 1.5 hours

***

## Overview

Delivered the Mission archive reactivation flow for Phase 25. The session added an admin-gated set-active bridge endpoint, a typed mission set-active contract, a shared `useHermesAdmin` mutation path with mission read invalidation, and archive UI actions that mark the active mission, require replacement confirmation, and preserve Hermes/Claude Code parity.

The closeout work also marked the session complete in the spec system, updated Phase 25 progress, and bumped the project patch version.

***

## Deliverables

### Files Created

| File                                                                                     | Purpose                                      | Lines |
| ---------------------------------------------------------------------------------------- | -------------------------------------------- | ----- |
| `.spec_system/specs/phase25-session07-mission-archive-actions/implementation-notes.md`   | Session implementation log and task evidence | \~220 |
| `.spec_system/specs/phase25-session07-mission-archive-actions/security-compliance.md`    | Session security review and boundary notes   | \~110 |
| `.spec_system/specs/phase25-session07-mission-archive-actions/IMPLEMENTATION_SUMMARY.md` | Session closeout summary                     | \~80  |

### Files Modified

| File                                                                | Changes                                                                                                                  |
| ------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------ |
| `scripts/lib/hermes-admin-bridge.ts`                                | Added the set-active bridge endpoint, request validation, pointer-only store updates, and target existence checks.       |
| `scripts/lib/__tests__/hermes-admin-bridge.test.ts`                 | Added coverage for route registration, success, invalid IDs, missing targets, confirmation handling, and gate rejection. |
| `src/lib/hermes-admin-types.ts`                                     | Added the set-active request/response types and parser.                                                                  |
| `src/lib/__tests__/hermes-admin-types.test.ts`                      | Added parser coverage for success and malformed payload rejection.                                                       |
| `src/hooks/use-hermes-admin.ts`                                     | Added the mission set-active mutation, shared in-flight guard, and mission query invalidation.                           |
| `src/hooks/__tests__/use-hermes-admin.test.tsx`                     | Added mutation request, invalidation, duplicate prevention, and error-path coverage.                                     |
| `src/components/hermes/hermes-mission-control.tsx`                  | Added archive active markers, confirmation flow, busy gating, and route-parity copy.                                     |
| `src/components/hermes/__tests__/hermes-mission-control.test.tsx`   | Added archive action, confirmation, disabled-state, redaction, and parity coverage.                                      |
| `src/components/hermes/__tests__/hermes-documents-gallery.test.tsx` | Adjusted shared Hermes test coverage for the new mission mutation state.                                                 |
| `src/components/hermes/__tests__/hermes-sections.test.tsx`          | Adjusted shared Hermes test coverage for the new mission mutation state.                                                 |
| `src/components/hermes/chat/__tests__/hermes-chat-tab.test.tsx`     | Adjusted shared Hermes test coverage for the new mission mutation state.                                                 |
| `.spec_system/state.json`                                           | Marked the session complete and cleared the active session pointer.                                                      |
| `.spec_system/PRD/phase_25/PRD_phase_25.md`                         | Marked Session 07 complete and advanced Phase 25 progress to 7/9.                                                        |
| `package.json`                                                      | Bumped the patch version from `0.1.285` to `0.1.286`.                                                                    |

***

## Technical Decisions

1. **Set-active stays pointer-only**: The new bridge action updates `missions.json.active` without rewriting mission documents.
2. **Archive actions stay parent-owned**: The component handles selection and confirmation state, while the hook and bridge own mutation and validation.
3. **Mission reads refresh after success**: Successful set-active mutations invalidate mission queries instead of patching local cache state manually.

***

## Test Results

| Metric   | Value |
| -------- | ----- |
| Tests    | 3176  |
| Passed   | 3176  |
| Coverage | N/A   |

***

## Lessons Learned

1. Explicit confirmation is the right boundary for replacing a different active mission.
2. Keeping archive reactivation separate from mission content writes makes the trust boundary easier to test.

***

## Future Considerations

1. Session 08 should close the remaining Hermes/Claude Code parity gaps on responsive and end-to-end behavior.
2. Session 09 should finish the Phase 25 documentation and release validation work.

***

## Session Statistics

* **Tasks**: 22 completed
* **Files Created**: 3
* **Files Modified**: 14
* **Tests Added**: 4
* **Blockers**: 0 resolved


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