> 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-session01-mission-write-contract-preview-commit/implementation-notes.md). # Implementation Notes **Session ID**: `phase25-session01-mission-write-contract-preview-commit` **Started**: 2026-06-08 13:19 **Last Updated**: 2026-06-08 13:31 *** ## Session Progress | Metric | Value | | ------------------- | --------- | | Tasks Completed | 22 / 22 | | Estimated Remaining | 0 minutes | | Blockers | 0 | *** ### Task T003 - Create Security Note Shell **Started**: 2026-06-08 13:20 **Completed**: 2026-06-08 13:20 **Duration**: 1 minute **Notes**: * Added session-specific security/compliance checklist for the new commit write endpoint. * Captured bridge preflight, body validation, atomic store write, no-preview-persistence, parser, hook, component, and encoding verification expectations. **Files Changed**: * `.spec_system/specs/phase25-session01-mission-write-contract-preview-commit/security-compliance.md` - Added review shell for commit boundary and preview behavior. * `.spec_system/specs/phase25-session01-mission-write-contract-preview-commit/implementation-notes.md` - Logged setup task progress. *** ### Task T004 - Add Optimize No-Write Bridge Coverage **Started**: 2026-06-08 13:20 **Completed**: 2026-06-08 13:26 **Duration**: 6 minutes **Notes**: * Extended optimize bridge coverage to assert preview success and no `missions.json` creation. **Files Changed**: * `scripts/lib/__tests__/hermes-admin-bridge.test.ts` - Added optimize preview/no-write assertion. **BQC Fixes**: * State freshness on re-entry: Active mission reads are not invalidated by preview generation. *** ### Task T005 - Define Mission Preview And Commit Contracts **Started**: 2026-06-08 13:21 **Completed**: 2026-06-08 13:25 **Duration**: 4 minutes **Notes**: * Added `HermesMissionOptimizeBody`, `HermesMissionCommitRequest`, and `HermesMissionCommitBody`. * Made persisted mission write bodies require a non-null mission document. **Files Changed**: * `src/lib/hermes-admin-types.ts` - Added preview/commit request and response contracts. **BQC Fixes**: * Contract alignment: Preview, commit, and persisted write shapes are no longer conflated. *** ### Task T006 - Add Admin Parser Tests **Started**: 2026-06-08 13:24 **Completed**: 2026-06-08 13:25 **Duration**: 1 minute **Notes**: * Added parser coverage for optimize preview, commit response, preview-as-write rejection, null mission rejection, and malformed discriminators. * Verified with `bun run test -- src/lib/__tests__/hermes-admin-types.test.ts`. **Files Changed**: * `src/lib/__tests__/hermes-admin-types.test.ts` - Added preview and commit parser cases. *** ### Task T007 - Add Commit Endpoint Inventory Coverage **Started**: 2026-06-08 13:23 **Completed**: 2026-06-08 13:26 **Duration**: 3 minutes **Notes**: * Added `POST /__hermes_missions/commit` to admin write inventory preflight coverage and route registration expectations. * Verified with `bun run test -- scripts/lib/__tests__/hermes-admin-bridge.test.ts`. **Files Changed**: * `scripts/lib/__tests__/hermes-admin-bridge.test.ts` - Added commit to route inventory checks. *** ### Task T008 - Extend Hook Test Setup **Started**: 2026-06-08 13:24 **Completed**: 2026-06-08 13:26 **Duration**: 2 minutes **Notes**: * Added distinct mission preview and commit payload fixtures to hook tests. **Files Changed**: * `src/hooks/__tests__/use-hermes-admin.test.tsx` - Added preview/commit fixtures and assertions. *** ### Task T009 - Return Optimize Preview Without Store Writes **Started**: 2026-06-08 13:21 **Completed**: 2026-06-08 13:26 **Duration**: 5 minutes **Notes**: * Changed `handleMissionOptimizeRequest` to return `{ ok: true, preview: true, mission }`. * Confirmed optimize still uses argv-array Hermes execution and does not touch the mission store. **Files Changed**: * `scripts/lib/hermes-admin-bridge.ts` - Updated optimize response envelope. **BQC Fixes**: * Failure path completeness: Existing timeout, unavailable binary, invalid payload, and nonzero exit handling stayed intact. *** ### Task T010 - Add Commit Request Handler **Started**: 2026-06-08 13:21 **Completed**: 2026-06-08 13:26 **Duration**: 5 minutes **Notes**: * Added `handleMissionCommitRequest` with preflight, JSON body parsing, candidate validation, mission store write, and active pointer update. * Added focused rejection coverage for disabled admin mode, wrong method, malformed JSON, oversized body, missing mission, invalid mission ID, and invalid goal ID. **Files Changed**: * `scripts/lib/hermes-admin-bridge.ts` - Added commit handler. * `scripts/lib/__tests__/hermes-admin-bridge.test.ts` - Added commit persistence and rejection coverage. **BQC Fixes**: * Trust boundary enforcement: Commit validates the request body at the bridge before any store write. * Error information boundaries: Commit uses stable bridge error codes and messages only. *** ### Task T011 - Reuse Existing Mission Store Helpers **Started**: 2026-06-08 13:21 **Completed**: 2026-06-08 13:26 **Duration**: 5 minutes **Notes**: * Commit reuses `createMissionDocument`, `readMissionStore`, and `writeMissionStore`. * `createMissionDocument` now validates explicit goal IDs and duplicate goal IDs while preserving generated IDs for simple create payloads. **Files Changed**: * `scripts/lib/hermes-admin-bridge.ts` - Reused mission helpers and tightened goal ID normalization. **BQC Fixes**: * Concurrency safety: Store persistence remains on the existing atomic write path. *** ### Task T012 - Export Strict Parse Helpers **Started**: 2026-06-08 13:22 **Completed**: 2026-06-08 13:25 **Duration**: 3 minutes **Notes**: * Added `parseHermesMissionOptimizeResponse` with strict `preview: true` validation. * Added `parseHermesMissionCommitResponse` with strict `committed: true` validation. * Updated `parseHermesMissionWriteResponse` to reject preview envelopes and null missions. **Files Changed**: * `src/lib/hermes-admin-types.ts` - Added strict mission response parsers. **BQC Fixes**: * Contract alignment: Client parsing now fails closed on discriminator drift. *** ### Task T013 - Add Commit Mutation To Hook **Started**: 2026-06-08 13:22 **Completed**: 2026-06-08 13:26 **Duration**: 4 minutes **Notes**: * Added `missions.commit`, `commitMission`, and commit busy tracking to `useHermesAdmin`. * Commit uses the shared mission in-flight guard for duplicate-trigger prevention. **Files Changed**: * `src/hooks/use-hermes-admin.ts` - Added commit mutation state and action. * `src/hooks/__tests__/use-hermes-admin.test.tsx` - Added duplicate commit test. **BQC Fixes**: * Duplicate action prevention: Commit is blocked while a mission mutation is already in flight. *** ### Task T014 - Remove Optimize Invalidation **Started**: 2026-06-08 13:22 **Completed**: 2026-06-08 13:26 **Duration**: 4 minutes **Notes**: * Removed optimize mutation success invalidation in `useHermesAdmin`. * Kept invalidation after create, commit, tick, and clear. **Files Changed**: * `src/hooks/use-hermes-admin.ts` - Split preview and persisted-write invalidation behavior. * `src/hooks/__tests__/use-hermes-admin.test.tsx` - Added no-invalidation optimize assertion. *** ### Task T015 - Update Mission Control Optimize Feedback **Started**: 2026-06-08 13:23 **Completed**: 2026-06-08 13:26 **Duration**: 3 minutes **Notes**: * Changed Hermes and Claude Code optimize success copy to describe preview generation. * Removed component-level mission invalidation after optimize. **Files Changed**: * `src/components/hermes/hermes-mission-control.tsx` - Updated optimize copy and handler behavior. * `src/components/hermes/__tests__/hermes-mission-control.test.tsx` - Updated preview feedback coverage. **BQC Fixes**: * Accessibility and platform compliance: Existing status region continues to surface preview feedback without adding new controls. *** ### Task T016 - Update Bridge Mission Tests **Started**: 2026-06-08 13:23 **Completed**: 2026-06-08 13:26 **Duration**: 3 minutes **Notes**: * Added commit persistence, active pointer replacement, invalid goal ID, and no-write optimize checks. * Verified bridge tests pass. **Files Changed**: * `scripts/lib/__tests__/hermes-admin-bridge.test.ts` - Expanded mission contract coverage. *** ### Task T017 - Update Implementation Notes With Decisions **Started**: 2026-06-08 13:26 **Completed**: 2026-06-08 13:29 **Duration**: 3 minutes **Notes**: * Recorded changed files, contract decisions, behavior changes, and Session 04 preview UI deferral. **Files Changed**: * `.spec_system/specs/phase25-session01-mission-write-contract-preview-commit/implementation-notes.md` - Added task logs and changed-file summary. *** ### Task T018 - Add Hook Preview And Commit Tests **Started**: 2026-06-08 13:24 **Completed**: 2026-06-08 13:26 **Duration**: 2 minutes **Notes**: * Added hook tests proving optimize returns preview without invalidation and commit returns committed response with invalidation. * Verified with `bun run test -- src/hooks/__tests__/use-hermes-admin.test.tsx`. **Files Changed**: * `src/hooks/__tests__/use-hermes-admin.test.tsx` - Added optimize/commit behavior tests. *** ### Task T019 - Add Commit Preflight Rejection Tests **Started**: 2026-06-08 13:23 **Completed**: 2026-06-08 13:26 **Duration**: 3 minutes **Notes**: * Covered commit rejection for admin disabled, bad method, oversized body, malformed JSON, missing mission, invalid mission ID, and invalid goal ID. * Commit also participates in existing invalid token and non-loopback admin inventory coverage. **Files Changed**: * `scripts/lib/__tests__/hermes-admin-bridge.test.ts` - Added commit rejection coverage. *** ### Task T020 - Add Component Preview Feedback Coverage **Started**: 2026-06-08 13:24 **Completed**: 2026-06-08 13:26 **Duration**: 2 minutes **Notes**: * Updated Mission Control tests to expect preview feedback that does not claim active persistence. * Added an assertion that optimize preview generation does not invalidate mission reads. * Verified with `bun run test -- src/components/hermes/__tests__/hermes-mission-control.test.tsx`. **Files Changed**: * `src/components/hermes/__tests__/hermes-mission-control.test.tsx` - Added preview feedback and no-refresh assertions. *** ### Task T002 - Record Preview/Commit Contract Decision **Started**: 2026-06-08 13:19 **Completed**: 2026-06-08 13:20 **Duration**: 1 minute **Notes**: * Regression: optimize currently returns `{ ok: true, mission }`, so hook and component call sites treat the result like a persisted mission write even though the optimized candidate is not clearly committed by an explicit user action. * Selected contract: optimize returns `{ ok: true, preview: true, mission }` and does not read or write `missions.json`. * Selected commit boundary: `POST /__hermes_missions/commit` accepts a declared `mission` candidate, reuses `createMissionDocument`, writes atomically through `writeMissionStore`, and sets the active pointer only after validation succeeds. * Client split: `optimizeMission` parses preview responses and does not invalidate mission reads; `commitMission`, create, tick, and clear remain persisted write paths. * Deferred UI: rendering a preview candidate and commit/discard controls remains Session 04 scope. **Files Changed**: * `.spec_system/specs/phase25-session01-mission-write-contract-preview-commit/implementation-notes.md` - Recorded regression and contract decisions. **BQC Fixes**: * Contract alignment: Preview and persisted write response shapes will use distinct parser paths to prevent silent active-state assumptions. *** ## Task Log ### 2026-06-08 - Session Start **Environment verified**: * [x] Prerequisites confirmed * [x] Tools available * [x] Directory structure ready *** ### Task T001 - Verify Current Mission Call Paths **Started**: 2026-06-08 13:17 **Completed**: 2026-06-08 13:19 **Duration**: 2 minutes **Notes**: * Verified `.spec_system/scripts/analyze-project.sh --json` resolved the active session to `phase25-session01-mission-write-contract-preview-commit`. * Verified `.spec_system/scripts/check-prereqs.sh --json --env` passed for spec system, jq, git, and non-monorepo workspace state. * Read current bridge, parser, hook, component, and focused test paths before editing. * Confirmed current optimize path returns a mission write body through `handleMissionOptimizeRequest`, `parseHermesMissionWriteResponse`, `missionOptimizeMutation`, and `HermesMissionControl`. **Files Changed**: * `.spec_system/specs/phase25-session01-mission-write-contract-preview-commit/implementation-notes.md` - Added session notes and verification log. *** ### Task T021 - Run Focused Mission Contract Tests **Started**: 2026-06-08 13:28 **Completed**: 2026-06-08 13:29 **Duration**: 1 minute **Notes**: * Ran `bun run test -- scripts/lib/__tests__/hermes-admin-bridge.test.ts src/lib/__tests__/hermes-admin-types.test.ts src/hooks/__tests__/use-hermes-admin.test.tsx src/components/hermes/__tests__/hermes-mission-control.test.tsx`. * Result: 4 test files passed, 66 tests passed. * Ran `bun run typecheck`. * Result: passed after tightening test fixture types. * Ran `bun run typecheck:scripts`. * Result: passed. **Files Changed**: * `.spec_system/specs/phase25-session01-mission-write-contract-preview-commit/implementation-notes.md` - Recorded command results. *** ### Task T022 - Validate Encoding And Security Notes **Started**: 2026-06-08 13:30 **Completed**: 2026-06-08 13:31 **Duration**: 1 minute **Notes**: * Ran ASCII validation across all session-touched files with `perl`. * Ran CRLF validation across all session-touched files with `perl`. * Ran `git diff --check`. * Completed all security note checklist items for commit preflight, preview no-write behavior, parser/hook/component coverage, and encoding checks. **Files Changed**: * `.spec_system/specs/phase25-session01-mission-write-contract-preview-commit/security-compliance.md` - Completed verification checklist. * `.spec_system/specs/phase25-session01-mission-write-contract-preview-commit/implementation-notes.md` - Recorded final validation results. *** --- # Agent Instructions This documentation is published with GitBook. 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