# BRIEFING — 2026-06-26T17:41:00Z

## Mission
Analyze missing memory tools and design happy-path unit tests for them.

## 🔒 My Identity
- Archetype: explorer
- Roles: Teamwork explorer, read-only investigator
- Working directory: /Users/sjkim1127/Reversecore_MCP/.agents/explorer_m5_1/
- Original parent: 81bd3cc5-8a01-423b-b2bd-0fbfba74c6e7
- Milestone: Milestone 5 (Memory Tools Unit Testing Design)

## 🔒 Key Constraints
- Read-only investigation — do NOT implement
- Analyze reversecore_mcp/tools/common/memory_tools.py and tests/unit/tools/common/test_memory_tools.py
- Design happy-path unit tests for 8 missing memory tools: list_memory_sessions, get_memory_session_detail, resume_memory_session, complete_memory_session, save_pattern, find_similar_patterns, get_relevant_context, update_memory_session_time.
- Verify which async methods are called on the memory store for each tool, and specify the exact mock setup and assertions needed to test the success case for each.

## Current Parent
- Conversation ID: 81bd3cc5-8a01-423b-b2bd-0fbfba74c6e7
- Updated: 2026-06-26T17:41:00Z

## Investigation State
- **Explored paths**:
  - `reversecore_mcp/tools/common/memory_tools.py`
  - `tests/unit/tools/common/test_memory_tools.py`
  - `reversecore_mcp/core/memory.py`
- **Key findings**:
  - Identified all async methods invoked on the memory store for all 8 memory tools.
  - Specified the necessary mock setup and assertions for each tool's success/error conditions.
  - Generated a complete proposed test suite and git patch in the agent workspace.
- **Unexplored areas**: None, the task is fully complete.

## Key Decisions Made
- Chose to write the full proposed unit tests file and a diff patch to facilitate clean integration for the implementer agent.

## Artifact Index
- /Users/sjkim1127/Reversecore_MCP/.agents/explorer_m5_1/analysis.md — Main analysis and test designs
- /Users/sjkim1127/Reversecore_MCP/.agents/explorer_m5_1/progress.md — Progress tracker
- /Users/sjkim1127/Reversecore_MCP/.agents/explorer_m5_1/handoff.md — Final handoff report
- /Users/sjkim1127/Reversecore_MCP/.agents/explorer_m5_1/proposed_test_memory_tools.py — Entire proposed test code file
- /Users/sjkim1127/Reversecore_MCP/.agents/explorer_m5_1/test_memory_tools.patch — Git patch to apply the proposed tests
