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# Implementation Summary

**Session ID**: `phase35-session02-fixed-blocker-regression-coverage` **Completed**: 2026-06-26 **Duration**: 2-4 hours

***

## Overview

Session 02 locked the fixed AI Rogue default-enable blocker contracts behind direct regression evidence. The session mapped every owned blocker family to current behavior-owned coverage, reran the full and focused gates, and validated that no new source, route, dependency, runtime, UI, hosted, or public-demo behavior was required.

***

## Deliverables

### Files Created

| File                                                                                               | Purpose                                            | Lines |
| -------------------------------------------------------------------------------------------------- | -------------------------------------------------- | ----- |
| `.spec_system/specs/phase35-session02-fixed-blocker-regression-coverage/spec.md`                   | Session 02 planning contract                       | \~334 |
| `.spec_system/specs/phase35-session02-fixed-blocker-regression-coverage/tasks.md`                  | Completed 22-task checklist                        | \~78  |
| `.spec_system/specs/phase35-session02-fixed-blocker-regression-coverage/implementation-notes.md`   | Coverage map, command evidence, and routing ledger | \~851 |
| `.spec_system/specs/phase35-session02-fixed-blocker-regression-coverage/code-review.md`            | Review and repair record                           | \~67  |
| `.spec_system/specs/phase35-session02-fixed-blocker-regression-coverage/security-compliance.md`    | Security and GDPR compliance review                | \~77  |
| `.spec_system/specs/phase35-session02-fixed-blocker-regression-coverage/validation.md`             | Validation report and gate evidence                | \~215 |
| `.spec_system/specs/phase35-session02-fixed-blocker-regression-coverage/IMPLEMENTATION_SUMMARY.md` | Update PRD closeout summary                        | \~100 |

### Files Modified

| File                                        | Changes                                                                                                      |
| ------------------------------------------- | ------------------------------------------------------------------------------------------------------------ |
| `.spec_system/PRD/phase_35/PRD_phase_35.md` | Marked Session 02 complete, updated progress to 2/10, and recorded regression coverage results plus routing. |
| `.spec_system/state.json`                   | Marked Session 02 completed, cleared current session, and appended completed session history.                |
| `package.json`                              | Bumped patch version from 0.5.43 to 0.5.44.                                                                  |
| `README.md`                                 | Updated the displayed version to 0.5.44.                                                                     |

***

## Technical Decisions

1. **Preserve existing direct coverage**: The current tests already cover every Session 02 blocker family, so adding duplicate assertions would increase maintenance without improving confidence.
2. **Keep the session evidence-only**: No application source changed because validation proved the existing contracts already satisfy the fixed-blocker scope.
3. **Route deeper hardening forward**: Platform-failure, storage-failure, accessibility-control, and refactor work remains assigned to later Phase 35 sessions.

***

## Test Results

| Metric   | Value                                |
| -------- | ------------------------------------ |
| Tests    | 4,356                                |
| Passed   | 4,356                                |
| Coverage | Not collected by validation commands |

Validation evidence included full Vitest, focused AI Rogue Playwright checks, typecheck, lint, Prettier, Markdown lint, JSON validation, privacy/capability scan, security review, ASCII, LF, and deliverable checks. All recorded gates passed.

***

## Lessons Learned

1. Fixed blocker closeouts benefit from an evidence-only session before broad refactors resume.
2. Behavior-owned tests already provide stable anchors for lethal DOT, scenario gating, assistive summaries, feedback sprites, durable claims, and durable saved-run hydration.
3. Later hardening sessions should preserve these anchors while adding only the missing platform and persistence failure coverage.

***

## Future Considerations

Items for future sessions:

1. Session 03 should continue with runtime accessibility controls.
2. Session 04 should own renderer platform-failure and scheduling hardening.
3. Session 05 should own deeper persistence schema contracts and feasible storage failure harnesses.
4. Sessions 06-08 should preserve the verified contracts during refactors.

***

## Session Statistics

* **Tasks**: 22 completed
* **Files Created**: 7
* **Files Modified**: 4
* **Tests Added**: 0
* **Blockers**: 0 resolved


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