# BRIEFING — 2026-06-27T07:19:41+09:00

## Mission
Verify the correctness, completeness, and quality of the updated test suite for memory_tools.py in Milestone 5.

## 🔒 My Identity
- Archetype: reviewer_and_adversarial_critic
- Roles: reviewer, critic
- Working directory: /Users/sjkim1127/Reversecore_MCP/.agents/reviewer_m5_1/
- Original parent: 0c44a811-b4db-47e1-891b-60482d466a84
- Milestone: Milestone 5 (memory_tools.py coverage)
- Instance: 1 of 1

## 🔒 Key Constraints
- Review-only — do NOT modify implementation code
- Network restriction: CODE_ONLY mode

## Current Parent
- Conversation ID: 0c44a811-b4db-47e1-891b-60482d466a84
- Updated: 2026-06-27T07:22:00+09:00

## Review Scope
- **Files to review**: `tests/unit/tools/common/test_memory_tools.py`
- **Interface contracts**: `reversecore_mcp/tools/common/memory_tools.py`
- **Review criteria**: correctness, completeness, robustness, and interface conformance

## Key Decisions Made
- Reviewed test execution and coverage reports.
- Inspected the source and test code.
- Checked database isolation and FTS5 SQL injection safety.
- Run static checkers (ruff and black).
- Identified lint errors (W293) and Black formatting issues in the modified test file.
- Issued REQUEST_CHANGES verdict due to code style quality issues.

## Artifact Index
- `/Users/sjkim1127/Reversecore_MCP/.agents/reviewer_m5_1/handoff.md` — Quality/Adversarial review report.

## Review Checklist
- **Items reviewed**: `tests/unit/tools/common/test_memory_tools.py`, `reversecore_mcp/tools/common/memory_tools.py`
- **Verdict**: REQUEST_CHANGES
- **Unverified claims**: none (all claims verified)

## Attack Surface
- **Hypotheses tested**:
  - SQLite database leakage (verified database is fully isolated in test fixtures).
  - Directory path handling in hashing (verified directory paths do not crash creation).
  - Missing keys in returned database models (verified key exceptions are handled/tested).
- **Vulnerabilities found**:
  - Code style / lint errors in `tests/unit/tools/common/test_memory_tools.py` (W293, Black formatting).
- **Untested angles**: none
