PlayByKey Music Theory
Spec Support Unverified Confidence: Good (0.85)PlayByKey Music Theory is an MCP server published by playbykey.com; its MCP spec-revision support has not been verified yet. Last verified 2026-08-07.
Does PlayByKey Music Theory support the current MCP specification (2026-07-28)?
Undetermined. We have not verified which MCP specification revision PlayByKey Music Theory supports (as of 2026-08-07).
Is PlayByKey Music Theory a first-party (official) MCP server?
Undetermined. We have not verified the publisher relationship for PlayByKey Music Theory (as of 2026-08-07).
How do I connect to PlayByKey Music Theory?
PlayByKey Music Theory is available via the package npm:@playbykey/theory-mcp, the official MCP Registry under com.playbykey/theory-mcp, the source repository at https://github.com/digitalbrewllc/playbykey-dev-tools. Authentication: unknown. Transports: stdio.
When were PlayByKey Music Theory's facts last verified?
2026-08-07. Each fact on this page links to the sources used to verify it.
Chords, scales, progressions, transposition, and MIDI tools for music theory AI agents.
How widely adopted is PlayByKey Music Theory?
Not ranked in The MCP 500: insufficient public data (coverage floor not met) (snapshot ). The Adoption Index measures public signals only; it says nothing about quality.
How was this verified, and what are the sources?
Verified · method: registry-record
· confidence 0.85 (Good).