# Challenger Task: Milestone 5 (memory_tools.py coverage) Challenger 1

## Goal
Empirically verify correctness, error pathways, and exception handling of the memory tools tools under stressful conditions (e.g. invalid arguments, missing keys, mock edge cases).

## Context & Inputs
- Target source file: `reversecore_mcp/tools/common/memory_tools.py`
- Test file modified: `tests/unit/tools/common/test_memory_tools.py`

## Instructions
1. Analyze the mock implementations in `tests/unit/tools/common/test_memory_tools.py`.
2. Construct or verify edge-case/adversarial scenarios:
   - Check what happens when the mock store returns incomplete schemas (e.g. missing keys).
   - Verify that invalid arguments to the memory tools are handled cleanly without unhandled exceptions.
3. Write your empirical validation findings and confirmation in `handoff.md` inside your working directory `.agents/challenger_m5_1/`.
