ai.thiri/chord-intelligence

up checked 2026-11-11T08:39:09.844Z

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Publisher-provided title

THIRI Chord Intelligence

Publisher-provided description

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

Summary by lookupd

Analyzes, voices, reharmonizes and resolves chords with deterministic music theory, returning roman numerals, spelled notes and voicings.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http chord-intelligence https://mcp.thiri.ai/mcp

Claude Code, npm package (stdio)

claude mcp add chord-intelligence -- npx -y @bluesprincemedia/thiri-mcp

Codex, remote (streamable-http)

codex mcp add chord-intelligence --url https://mcp.thiri.ai/mcp

Codex, npm package (stdio)

codex mcp add chord-intelligence -- npx -y @bluesprincemedia/thiri-mcp

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "chord-intelligence": {
      "url": "https://mcp.thiri.ai/mcp"
    }
  }
}

Cursor, npm package (stdio) → .cursor/mcp.json

{
  "mcpServers": {
    "chord-intelligence": {
      "command": "npx",
      "args": [
        "-y",
        "@bluesprincemedia/thiri-mcp"
      ]
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Tools (4 tools)

Publisher-provided text

• analyze_chord Parse a chord into root, quality, intervals, and (with a key) roman numeral + function. Numerals use the jazz convention by default (Cmaj7 in Am = ♭IIIΔ7); both
• resolve_chord Resolve a chord to spelled notes, frequencies, MIDI, and recommended scales.
• generate_voicing Instrument-ready voicing in a style; pass previousNotes for a voice-leading score.
• reharmonize Reharmonize a progression. Techniques: tritone_sub, ii_v_insertion, modal_interchange, diminished_passing, secondary_dominant, chain_of_dominants, coltrane_chan

Details

• Version: 0.5.2
• Transports: streamable-http, stdio
• Uptime (7 days): 100%
• Median latency: 456 ms
• First indexed: 2026-11-01T08:51:05.742Z
• Last seen in registry: 2026-11-01T08:51:05.768Z
• Repository: https://github.com/BluesPrince/thiri-mcp
• Website: https://thiri.ai

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• 62033 servers
• Last crawl: 2026-11-11T15:38:39.561Z
• API base: https://api.lookupd.com
• MCP URL: https://api.lookupd.com/mcp