
Music Theory Mcp
Let your agent answer scale, chord, progression, and key questions while you build music apps, tutorials, or creative copilots—no API keys required.
Overview
music-theory-mcp is an MCP server for the Build phase that supplies scales, chords, progressions, key detection, and genre intelligence to agents without API keys.
What is this MCP server?
- Scales, chords, and progression intelligence exposed as MCP tools
- Key detection and genre-oriented theory helpers
- No API keys or paid music services required
- npm music-theory-mcp stdio package (v1.0.0)
- Offline-friendly theory data for jam companions and learning apps
- npm package music-theory-mcp version 1.0.0
- No API keys required per server description
- stdio MCP transport
What problem does it solve?
Music side projects stall when agents guess wrong keys, chords, or progressions and you lack a keyed theory API.
Who is it for?
Indie makers of music-learning apps, creative agents, or content tools who want free, local theory tooling in MCP.
Skip if: Pro audio pipelines that need streaming catalogs, licensing, or DAW automation only.
What do I get? / Deliverables
Your agent can pull consistent theory answers through MCP so apps and copilots ship with trustworthy harmonic guidance.
- Agent-queryable scales, chords, progressions, and key detection
- Genre-oriented theory suggestions for UI copy and creative flows
- Zero-secret MCP setup suitable for local and indie deployments
Recommended MCP Servers
Journey fit
Creative and educational features are assembled in Build when you connect theory helpers into apps or agent skills. Music theory lookups are integration-layer capabilities that enrich content products and agent assistants during implementation.
How it compares
Keyless music-theory MCP data layer, not a Spotify or audio-generation service.
Common Questions / FAQ
Who is music-theory-mcp for?
Builders of music education, composition assistants, and creative apps who want agent-accessible theory with no external API billing.
When should I use music-theory-mcp?
Use it during Build when you wire harmonic suggestions, key analysis, or progression help into an MCP-enabled agent or product feature.
How do I add music-theory-mcp to my agent?
Install the npm package music-theory-mcp, add it as a stdio MCP server in Claude Code or Cursor, and call its theory tools from your sessions—no API keys needed.