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serena

A powerful MCP toolkit for coding, providing semantic retrieval and editing capabilities — the IDE for your agent

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pythondockernixagentaiclaude-codevibe-codingmcp-serverclaudeai-codinglanguage-serverprogrammingcodexidePythonpython/uvjetbrains

Serena is an MCP server that gives coding agents semantic retrieval and editing capabilities, described by its author as 'the IDE for your agent'. It is a Python toolchain that plugs into MCP clients such as Claude, Claude Code, and Codex.

Use it when you want your agent to understand and edit code semantically rather than working from raw text alone.

Use it to

  • Serve semantic code retrieval to an MCP client
  • Enable semantic editing from an agent
  • Integrate with Claude Code or Codex
  • Run in a devcontainer or via Docker/Nix

For Developers building or using coding agents

Role
mcp-server
Language
Python
Licence
MIT
Forks
2,004
Open issues
93
Last push
2026-09-17
Latest release
2025-05-19 · 2025-05-19
topicsmcp-servercoding-agentssemantic-retrievallanguage-serverai-codingpython