Control a Sonicake Pocket Master guitar processor over USB MIDI: amps, effects and presets.
Connect Runs on your machine
claude mcp add pocket-master-mcp -e PM_PORT=<PM_PORT> -e PM_DATA_DIR=<PM_DATA_DIR> -e PM_DEBUG_TOOLS=<PM_DEBUG_TOOLS> -- uvx pocket-master-mcp==0.1.0{
"mcpServers": {
"pocket-master-mcp": {
"command": "uvx",
"args": [
"pocket-master-mcp==0.1.0"
],
"env": {
"PM_PORT": "<PM_PORT>",
"PM_DATA_DIR": "<PM_DATA_DIR>",
"PM_DEBUG_TOOLS": "<PM_DEBUG_TOOLS>"
}
}
}
}{
"mcpServers": {
"pocket-master-mcp": {
"command": "uvx",
"args": [
"pocket-master-mcp==0.1.0"
],
"env": {
"PM_PORT": "<PM_PORT>",
"PM_DATA_DIR": "<PM_DATA_DIR>",
"PM_DEBUG_TOOLS": "<PM_DEBUG_TOOLS>"
}
}
}
}{
"servers": {
"pocket-master-mcp": {
"type": "stdio",
"command": "uvx",
"args": [
"pocket-master-mcp==0.1.0"
],
"env": {
"PM_PORT": "<PM_PORT>",
"PM_DATA_DIR": "<PM_DATA_DIR>",
"PM_DEBUG_TOOLS": "<PM_DEBUG_TOOLS>"
}
}
}
}Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
PM_PORTOptional | Substring of the MIDI port name (default: auto-detect) |
PM_DATA_DIROptional | Where backups, tone files, language packs and logs are stored (default ~/.pocket-master-mcp) |
PM_DEBUG_TOOLSOptional | 1 exposes low-level research tools |
Details
| Package | [email protected] (PYPI, stdio) |
| First published | 3 Oct 2026 |
| Last updated | 3 Oct 2026 |
| Registry name | io.github.voronkovd/pocket-master-mcp |
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