DevServer MCP

# Instructions for Jules Read `.rules` for general project instructions and commands. ## Key Requirements - **Environment**: Prepend all shell commands with `PATH=$PATH:$HOME/.local/bin` - **Date retrieval**: Use `date +%Y-%m-%d` for AI changelog dates. If unavailable, use `1970-01-01` placeholder - **Tools**: Follow project instructions exactly - use `uv` not `pip`, use provided tools/commands only - **Completion criteria**: All tests must pass and changelog must be updated per instructions Do not invent commands or deviate from specified tooling.