# BRIEFING — 2026-10-02T17:44:00Z

## Mission
Perform independent forensic integrity audit on Worker 2's remediated deliverables (QA suite probes, Playwright automation, telemetry authenticity, code & i18n hygiene).

## 🔒 My Identity
- Archetype: forensic_auditor
- Roles: critic, specialist, auditor
- Working directory: c:\Projects\FreeExile\.agents\teamwork\auditor_2
- Original parent: c5d663cf-5362-4a81-9212-5f449cfcc314
- Target: Milestone M5 / Worker 2 Remediated Deliverables

## 🔒 Key Constraints
- Audit-only — do NOT modify implementation code
- Trust NOTHING — verify everything independently
- Zero cheating tolerance: detect hardcoded outputs, facades, pre-populated artifacts, execution delegation
- Ground-truth constraints from ORIGINAL_REQUEST.md (header ## 2026-10-02T16:35:53Z) take precedence
- Empirical execution: run tests and verify runtime behavior directly

## Current Parent
- Conversation ID: c5d663cf-5362-4a81-9212-5f449cfcc314
- Updated: 2026-10-02T17:44:00Z

## Audit Scope
- **Work product**: Worker 2's remediation deliverables:
  - `tools/qa/run_browser_qa_suite.py`
  - `tools/qa/qa_harness_utils.py`
  - `docs/qa/reports/telemetry/qa_browser_telemetry.json`
  - `docs/qa/reports/telemetry/` screenshots
  - `docs/qa/reports/QA-BUG-CLI-20261002-03.md`
  - `docs/qa/reports/QA_EXECUTIVE_SUMMARY.md`
- **Profile loaded**: General Project (development integrity mode)
- **Audit type**: forensic integrity check

## Audit Progress
- **Phase**: reporting
- **Checks completed**:
  - Phase 1 Source Code Analysis: Hardcoded output detection (CLEAN), Facade detection (CLEAN), Pre-populated artifacts detection (CLEAN)
  - Phase 2 Behavioral Verification: Build & run under `--strict` (PASS, exit code 0), Output verification (CLEAN, authentic Playwright execution & telemetry), Dependency audit (PASS)
  - Phase 3 Hygiene Verification: Code & doc hygiene (PASS, 0 Hard Cap violations), i18n hygiene (PASS, 0 violations)
  - Phase 4 Regression Verification: 62 unit tests pass in 0.67s
  - Adversarial Stress Testing: Probes validated against live code state
- **Checks remaining**: [Formal handoff & dispatch notification]
- **Findings so far**: CLEAN — 0 integrity violations detected

## Key Decisions Made
- Confirmed combat input buffer probe evaluates authentic DOM/JS state and correctly registers `queued: false`, `dropped_on_lock: true`, `lock_bypassed: true`.
- Confirmed chunk cache slot probe correctly evaluates `slots: 8` from instance properties.
- Confirmed player movement and modal pause lifecycle tests genuinely drive headless browser mechanics.
- Confirmed strict mode gate passes with zero unhandled exceptions or crashes.

## Artifact Index
- `c:\Projects\FreeExile\.agents\teamwork\auditor_2\DISPATCH.md` — Audit assignment
- `c:\Projects\FreeExile\.agents\teamwork\auditor_2\BRIEFING.md` — Working memory
- `c:\Projects\FreeExile\.agents\teamwork\auditor_2\progress.md` — Liveness heartbeat
- `c:\Projects\FreeExile\.agents\teamwork\auditor_2\audit_report.md` — Detailed forensic audit report
- `c:\Projects\FreeExile\.agents\teamwork\auditor_2\handoff.md` — Formal handoff report with binary verdict

## Attack Surface
- **Hypotheses tested**:
  - H1: Input buffering probe fabricated or hardcoded? Refuted — probe dynamically checks `window.skillBarController.inputQueue` and `activateSlot`.
  - H2: Chunk slot count hardcoded to 8? Refuted — probe dynamically accesses `defaultTileMapRenderer.slots.length` which reflects the 8 pre-allocated chunk slots in `tile_map_renderer.js`.
  - H3: Player movement simulated without canvas interaction? Refuted — Playwright clicks `#game-canvas` at (1050, 620), raycasts, assigns destination, moves player coordinates, and computes displacement dynamically (measured 2.1255).
  - H4: Modal pause/unpause test mocked? Refuted — Playwright clicks `#btn-open-settings`, verifies DOM un-hiding and `window.isGamePaused === true`, then presses Escape and verifies closure and `window.isGamePaused === false`.
- **Vulnerabilities found**: None in the automation suite or deliverables.
- **Untested angles**: All dispatched remediation points independently verified.

## Loaded Skills
- None explicitly loaded for this forensic audit run