Musicwire MCP runs on your own machine — the client starts it, so there is no endpoint to ping. 40 installs a week from npm. Last commit 7 Oct 2026.
Paid MusicXML validation, rendering, and automated QC for MCP clients.
We read the source, 2 d ago · rules 995398eba69f
Found in continuous integration, deployment or infrastructure files, or in a neighbouring package of the same monorepo. None of this is installed when you add the server: it describes how the project is built and released. We list it because a leaked key in a build pipeline is still a real problem, but it is not something this server does on your machine.
const destination = path.join(this.directory, hash);
execFileSync(command, args, { stdio: 'ignore' });
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Today is the operative word: we check Musicwire MCP every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add musicwire-mcp -- npx -y musicwire-mcp
{
"mcpServers": {
"musicwire-mcp": {
"command": "npx",
"args": [
"-y",
"musicwire-mcp"
]
}
}
}
[mcp_servers.musicwire-mcp]
command = "npx"
args = ["-y", "musicwire-mcp"]
{
"mcpServers": {
"musicwire-mcp": {
"command": "npx",
"args": [
"-y",
"musicwire-mcp"
]
}
}
}
{
"servers": {
"musicwire-mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"musicwire-mcp"
]
}
}
}
Optional settings from the registry entry, left out of the block above:
MUSICWIRE_API_URL (Musicwire API base URL), MUSICWIRE_X402_PRIVATE_KEY (Throwaway buyer key funded with USDC on the API's advertised network).
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Answers built from our own checks of this server.