thiri-mcp
thiri-mcp is an MCP server. It reaches thiri. It needs THIRI_API_KEY to authenticate. Its repository has 11 GitHub stars and is licensed under NOASSERTION; we last read it on 2026-10-23.
Provides deterministic music-theory analysis including chord and Roman-numeral analysis, voicing, and reharmonization for Claude & Cursor. Hosted at mcp.thiri.ai.
Install
MCP servers are packaged differently from each other -- some run via npx, some as a Docker image, some as a plain script you clone and run. thiri-mcp’s own README did not state one plainly enough for this page to quote it rather than guess, so it will not guess. The repository below states it.
What it reaches, and what it needs
What it connects to
Unverified means a mention in the server’s own description, not a citation. A wrong claim here costs nothing to correct and nothing to trust yet.
Maintenance
Deterministic music-theory MCP server & API — chord analysis, Roman-numeral analysis, voicing & reharmonization for Claude & Cursor. Computed, not hallucinated. Hosted at mcp.thiri.ai · npx @bluesprincemedia/thiri-mcp
Common questions about thiri-mcp
- What does thiri-mcp do?
- Provides deterministic music-theory analysis including chord and Roman-numeral analysis, voicing, and reharmonization for Claude & Cursor. Hosted at mcp.thiri.ai.
- How do I install thiri-mcp?
- Its README did not state an install command plainly enough for us to quote one, so we do not guess. The repository has the instructions: https://github.com/BluesPrince/thiri-mcp
- What does thiri-mcp connect to, and what does it need?
- It reaches thiri. The credentials we found in its source are THIRI_API_KEY.
- Which AI clients can use thiri-mcp?
- Its own description mentions Cursor. That is a mention in its description, not a test we ran.
- Is thiri-mcp official and is it maintained?
- We found nothing naming it as a vendor’s official server. Its repository has 11 GitHub stars and its state in our directory is listed. Its last commit we recorded was on 2026-10-19.
- What licence does thiri-mcp use?
- The repository declares the NOASSERTION licence.