serena – A powerful coding agent toolkit providing semantic retrieval and editing capabilities (MCP server & Agno integration)

Serena is a free, open-source coding agent toolkit that enhances LLMs with semantic code retrieval and editing capabilities. It functions like an IDE for coding agents, allowing symbol-level code manipulation. Serena works with multiple LLMs through its MCP server, integrating with various interfaces. Users report productivity boosts, especially in larger projects, as Serena improves code quality while reducing token usage. It supports 17+ programming languages with customizable configurations.