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mcp/harbor
Verified official

Sandy Music Lab MCP

v1.0.0

com.sandymusiclab/tools

Free guitar and songwriting tools: transpose chords, capo, chord charts, vocal key, delay, strings.

transport:streamable-http tools:14
Website

Target client

run in your project directory 

claude mcp add --transport http tools https://sandymusiclab.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

search_posts Read-only

search posts

list_categories Read-only

list categories

string_tension_calculator

string tension calculator

capo_chord_calculator

capo chord calculator

open_songwriter_suite

open songwriter suite

chord_transposer

chord transposer

delay_time_calculator

delay time calculator

string_gauge_finder

string gauge finder

pedal_power_calculator

pedal power calculator

name_chord

name chord

get_chord_chart Read-only

get chord chart

nashville_converter

nashville converter

vocal_key_finder

vocal key finder

suno_style_builder

suno style builder

All 14 tools, one page each

1 resource you attach as context

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.