## What does this PR do?

<!-- A clear, concise description of the change. -->

## Why?

<!-- What problem does it solve? Link to a related issue if applicable. -->
<!-- Use "Closes #123" to auto-close the issue when this PR merges. -->

## Type of Change

- [ ] Bug fix
- [ ] New feature
- [ ] Documentation update
- [ ] Refactor (no behavior change)
- [ ] Other: ___

## How to Test

<!-- Steps to verify this works correctly. -->

1. ...
2. ...

## Checklist

- [ ] I've tested my changes locally
- [ ] I've updated documentation if needed (README, PROTOCOL.md, tool docstrings)
- [ ] New MCP tools are registered in `mcp_server/server.py`
- [ ] My commit message follows the [Conventional Commits](https://www.conventionalcommits.org/) format
- [ ] This PR is focused on a single change (not bundling unrelated fixes)
