Sheet Music OMR MCP Server

What the code does

We read the source, 4 d ago · rules ccca72095570

A value the model can set ends up inside a file or shell call. That is not a flaw by itself — for a terminal server it is the job — but it is where things go wrong when it is not.

        result = subprocess.run(

What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.

        subprocess.run(

Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.

Connect this server

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 omr-mcp -- uvx omr-mcp

{
  "mcpServers": {
    "omr-mcp": {
      "args": [
        "omr-mcp"
      ],
      "command": "uvx"
    }
  }
}

[mcp_servers.omr-mcp]
command = "uvx"
args = ["omr-mcp"]

{
  "mcpServers": {
    "omr-mcp": {
      "args": [
        "omr-mcp"
      ],
      "command": "uvx"
    }
  }
}

{
  "mcpServers": {
    "omr-mcp": {
      "args": [
        "omr-mcp"
      ],
      "command": "uvx"
    }
  }
}

This one needs environment variables set before it will start: OMR_AUDIVERIS_HOME (Directory Audiveris is downloaded to on first use (default ~/.cache/omr-mcp/audiveris)). The author declared them in the registry entry; get the values from the project itself.