Serena MCP: the IDE for your agent for Cursor

io.github.oraios/serena

A powerful toolkit for coding, providing semantic retrieval and editing capabilities.

client:Cursor transport:stdio runtime:pypi

Install Serena MCP: the IDE for your agent in Cursor

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

{
  "mcpServers": {
    "serena": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "serena-agent"
      ]
    }
  }
}

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