# Handoff Report - explorer_m5_1

## 1. Observation
- Investigated `reversecore_mcp/tools/common/memory_tools.py` starting at line 180:
  - `list_memory_sessions` (line 180-214): calls `await store.list_sessions(status=status, limit=limit)`.
  - `get_memory_session_detail` (line 216-253): calls `await store.get_session_context(session_id)`.
  - `resume_memory_session` (line 255-306): calls `await store.get_session(session_id)` if `session_id` is provided, otherwise `await store.find_latest_session(binary_name)`. It then updates the session status using `await store.update_session(session["id"], status="in_progress")` and fetches the context with `await store.get_session_context(session["id"])`.
  - `complete_memory_session` (line 309-346): calls `await store.update_session(session_id=session_id, status="completed", summary=summary)`.
  - `save_pattern` (line 348-388): calls `await store.save_pattern(session_id=session_id, pattern_type=pattern_type, pattern_signature=pattern_signature, description=description)`.
  - `find_similar_patterns` (line 390-431): calls `await store.find_similar_patterns(pattern_signature=pattern_signature, pattern_type=pattern_type, exclude_session=current_session_id, limit=limit)`.
  - `get_relevant_context` (line 434-472): calls `await store.get_relevant_context(current_analysis=description, current_session_id=current_session_id, limit=limit)`.
  - `update_memory_session_time` (line 475-502): calls `await store.update_session(session_id=session_id, add_duration=duration_seconds)`.
- Checked `tests/unit/tools/common/test_memory_tools.py`. The `mock_store` fixture does not include mocks for `get_session_context`, `update_session`, `find_latest_session`, `save_pattern`, `find_similar_patterns`, and `get_relevant_context`.
- Created a fully realized test suite proposal in `.agents/explorer_m5_1/proposed_test_memory_tools.py` and a git patch in `.agents/explorer_m5_1/test_memory_tools.patch`.

## 2. Logic Chain
1. Since the 8 memory tools interact with the `MemoryStore` singleton retrieved via `get_memory_store()`, the unit tests must mock this database interface to avoid actual SQLite database access.
2. The current `mock_store` fixture in `tests/unit/tools/common/test_memory_tools.py` lacks mocks for some database actions (such as `update_session` and `get_session_context`), which would cause runtime AttributeError or unexpected behavior during test execution if we call the missing tools.
3. By adding these method mocks to `mock_store` and designing corresponding test functions that:
   a. Inject mock return values appropriate for the success paths,
   b. Call the tool via `mock_mcp.tools[tool_name]`, and
   c. Verify that the correct methods on `mock_store` were called with the expected arguments,
   we can fully test the success logic of the 8 missing memory tools.
4. Implementing these designs in a patch file allows the downstream agent to easily apply and run the tests to confirm functionality.

## 3. Caveats
- The investigation assumes that `mock_mcp` handles tool registrations correctly as implemented in the original test suite.
- The behavior of FTS search query parsing in `recall_memories` was checked but FTS functionality itself is handled in core memory tests, so the tools only need to mock the outputs of FTS-related methods like `recall_memories` and `get_relevant_context`.

## 4. Conclusion
- The 8 missing memory tools can be robustly unit-tested using standard `unittest.mock.AsyncMock` configurations on `mock_store`.
- A complete test suite containing 14 test cases (testing both success cases and key error fallbacks) has been designed and saved to `.agents/explorer_m5_1/proposed_test_memory_tools.py` and `.agents/explorer_m5_1/test_memory_tools.patch`.

## 5. Verification Method
- The tests can be verified by applying `.agents/explorer_m5_1/test_memory_tools.patch` to the codebase:
  ```bash
  git apply .agents/explorer_m5_1/test_memory_tools.patch
  ```
- Then, execute the unit tests using `pytest`:
  ```bash
  pytest tests/unit/tools/common/test_memory_tools.py -v
  ```
- The test suite should pass and coverage should increase for `reversecore_mcp/tools/common/memory_tools.py`.
