# THIRI Chord Intelligence — Music Theory MCP Server

> Use this tool when you need to analyze and generate musical harmonies, or reharmonize chord progressions with a deterministic approach based on music theory. It solves problems such as chord analysis, Roman-numeral analysis, and voicing generation, providing computed outputs for AI agents. The tool accepts musical inputs and returns harmonized outputs, making it ideal for music composition and theory applications.

Canonical page: https://skillsregistry.net/skills/bluesprince-thiri-mcp  
JSON: https://api.skillsregistry.net/v1/skills/bluesprince-thiri-mcp

## Description

Deterministic music-theory MCP server and API for AI agents — analyze chords, run Roman-numeral analysis, generate voicings, and reharmonize progressions. Computed from music theory, not hallucinated.

## Trust

- **Trust score (0–1):** 0.67
- **Verification tier:** scanned
- **Last scanned:** 2026-08-31

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** media
- **Updated:** 2026-08-31

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/m4d4hko8q0)
- **Repository:** <https://github.com/BluesPrince/thiri-mcp>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "bluesprince-thiri-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/bluesprince-thiri-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/bluesprince-thiri-mcp/pull`

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