MCP server for AI music composition. A typed, immutable music theory library — pitches, rhythms, harmony, form, transforms. Agents compose incrementally and export to MIDI and LilyPond.
These files are deer/music.build's own configuration. They tell Claude Code how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.
CLAUDE.md A 602 tok .claude/settings.json A —