Serena

Serena is an open-source coding-agent toolkit that gives MCP clients IDE-like capabilities. It uses language servers for semantic code retrieval and symbol-level editing, so agents can find symbols, references, and definitions and edit code precisely instead of relying on line numbers or plain text search across large codebases.

{
  "mcpServers": {
    "serena": {
      "command": "npx",
      "args": []
    }
  }
}