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mcp/harbor
Cursor

code runner for Cursor

io.github.formulahendry/code-runner

Code Runner MCP Server which can run code in various programming languages.

client:Cursor transport:stdio runtime:npm

Install code runner in Cursor

~/.cursor/mcp.json · windows: %USERPROFILE%\.cursor\mcp.json 

{
  "mcpServers": {
    "code-runner": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "mcp-server-code-runner"
      ]
    }
  }
}

Use .cursor/mcp.json in a project root instead to scope it to that project. Cursor merges both. Cursor docs

code runner in other clients

code runner MCP server