THIRI Chord Intelligence

generate_voicing and reharmonize are clearly distinct, but analyze_chord and resolve_chord both take a chord and return note-level information, which risks misselection. The descriptions do differentiate them (theory analysis with roman numerals vs. concrete notes/frequencies/MIDI/scales), but the boundary is subtle for an agent.

Three of four tools follow a clean verb_noun pattern (analyze_chord, generate_voicing, resolve_chord), and all use snake_case. The lone deviation, reharmonize, is a bare verb, a minor inconsistency rather than a disruptive one.

Four tools is well-scoped for a focused chord-intelligence server, and each covers a distinct stage: analysis, voicing generation, reharmonization, and resolution. Nothing feels redundant or padded.

The surface covers the core lifecycle of chord work—parse, realize, voice, and reharmonize—with sensible parameters like scale, previousNotes, and technique lists. There are minor gaps such as no progression-level analysis or key-identification tool, but no dead ends for typical workflows.