MCP tools for Sema — eval, compile, build, format, and docs for a Lisp with LLM primitives.
Install
Run one of the commands below, then add the client config underneath.
https://github.com/sema-lisp/sema/releases/download/v1.36.0/sema.mcpbAbout this server
Sema is listed in the Developer Tools category of the MCPNav directory. It is distributed as mcpb and can be loaded by any client that speaks the Model Context Protocol.
Typical uses include giving your assistant scoped access to the corresponding service so it can answer questions and take actions with real data instead of guessing. Always review what a server can access before you enable it — see our MCP security guide.
Frequently asked questions
What is the Sema MCP server?＋
Sema is an MCP server by sema-lang. MCP tools for Sema — eval, compile, build, format, and docs for a Lisp with LLM primitives.
How do I install Sema?＋
Install it with: https://github.com/sema-lisp/sema/releases/download/v1.36.0/sema.mcpb. Then add the JSON config to your client's MCP settings and restart the client.
Is Sema free to use?＋
The MCP server itself is free to install. The source is public on https://github.com/sema-lisp/sema. Any third-party API it calls (such as a search or maps API) may require its own key and billing.
Which clients support Sema?＋
Any MCP-compatible client can use it, including Claude Desktop, Cursor, VS Code, Windsurf and custom agents.