Serena

Developmentstdiohttp-streaming
Repository

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.

Connect

Add this configuration to .claude/mcp.json

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

Tools

This server does not expose any tools.

Resources

This server does not expose any resources.

Prompts

This server does not expose any prompts.

Server information

Author
Oraios AI (@oraios)
Repository
https://github.com/oraios/serena
License
GPL-3.0-or-later
Stars
29,924
Last updated
October 1, 2026