Change keys and capo shapes
Connect Remote server
claude mcp add --transport http chord-transposer https://chord-transposer.zovo.one/mcp
{
"mcpServers": {
"chord-transposer": {
"url": "https://chord-transposer.zovo.one/mcp"
}
}
}
{
"servers": {
"chord-transposer": {
"type": "http",
"url": "https://chord-transposer.zovo.one/mcp"
}
}
}
Settings > Connectors > Add custom connector
URL: https://chord-transposer.zovo.one/mcp
Tools 3 found in our last check
transpose_chordsUse this when you want to transpose chords or change the key of a song. Accepts a sheet up to 12,000 characters, chords above lyrics or ChordPro brackets; choose semitones -11 to +11, from_key with to_key, or capo_fret 0 to 9. Returns key change, chord mapping, widget sheet and…
find_capo_optionsUse this when you want a capo chart or capo calculator for a sounding key or chord list. Returns frets 0 to 9, the shapes to play and easy open chord counts. Supply one key or 1 to 100 chord names, each up to 80 characters. Does not process audio, tablature or staff notation; ea…
show_chord_sheetUse this when you want a live chord sheet with -1 and +1 semitone controls. Accepts 1 to 12,000 characters in chord-line or ChordPro format; controls call transpose_chords. Shows the original key and chord counts plus a monospaced PDF. Chord names only; does not process audio, t…
Details
| Endpoint | https://chord-transposer.zovo.one/mcp (Streamable HTTP) |
| First published | 22 Oct 2026 |
| Last updated | 22 Oct 2026 |
| Registry name | io.github.theluckystrike/chord-transposer |
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