ai.thiri/chord-intelligence

pkg:npm:@bluesprincemedia/thiri-mcp

Deterministic music theory for agents: analyze, voice, reharmonize, conduct — computed, not guessed

transport:: remote + stdio
credential class:: self-provisionable
repo:: https://github.com/BluesPrince/thiri-mcp

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Tools

analyze_chord
Parse a chord into root, quality, intervals, and (with a key) roman numeral + function.
shallow
conduct_band
Arrange a 4-piece band from a natural-language prompt. Returns conductor tempo/groove, 4 lanes of note events, lead sheet, and base64 MIDI. Audio render (Csound → WAV) stays on local thiri-conductor-mcp / POST /v2/render.
shallow
generate_voicing
Instrument-ready voicing in a style; pass previousNotes for a voice-leading score.
shallow
reharmonize
Reharmonize a progression. Techniques: tritone_sub, ii_v_insertion, modal_interchange, diminished_passing, secondary_dominant, chain_of_dominants, coltrane_changes, backdoor (or auto).
shallow
resolve_chord
Resolve a chord to spelled notes, frequencies, MIDI, and recommended scales.
shallow

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