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mcp/harbor
Verified official

Fretwork Guitar Tools MCP

v1.0.1

com.guitarfretwork/fretwork

Guitar chords from frets, chord shapes, transposing, capo, scales, song keys and practice plans.

transport:streamable-http tools:9
Website

Target client

run in your project directory 

claude mcp add --transport http fretwork https://mcp.guitarfretwork.com/mcp

setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok ChatGPT Claude.ai LangChain

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

identify_chord

identify chord

get_chord_shapes Read-only

get chord shapes

transpose_chords

transpose chords

find_capo Read-only

find capo

get_scale Read-only

get scale

find_key Read-only

find key

find_songs Read-only

find songs

guitar_level_check

guitar level check

make_practice_plan

make practice plan

All 9 tools, one page each

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. Check the server's own documentation before granting access.