# Sema (slim) > Sema, an MCP server by sema-lang.com, listed from the official MCP registry. Indexed, not reviewed: facts and our own checks, no score or ranking. MCP tools for Sema — eval, compile, build, format, and docs for a Lisp with LLM primitives. - Full: https://www.anchorterminal.com/tools/sema-lang-sema.md (~450 tokens) · this version ~380 tokens · JSON https://www.anchorterminal.com/tools/sema-lang-sema.json · canonical https://www.anchorterminal.com/tools/sema-lang-sema - Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-05 # Sema > Indexed, not reviewed: facts from the official MCP registry and our own checks. No score, grade or rank, and not in the rankings until the panel reviews it. How the index works: https://www.anchorterminal.com/indexed/ - Kind: MCP server, by sema-lang.com (https://sema-lang.com) - Category: Model APIs & inference (https://www.anchorterminal.com/categories/inference.md) - Listed because: It's published in the registry under sema-lang.com, a namespace the registry only gives to whoever proves they control that domain. - What the official MCP registry says: MCP tools for Sema — eval, compile, build, format, and docs for a Lisp with LLM primitives. ## Facts - MCP registry: `com.sema-lang/sema` 1.36.0 - Package: mcpb `https://github.com/sema-lisp/sema/releases/download/v1.36.0/sema.mcpb` (stdio) - Source: https://github.com/sema-lisp/sema - GitHub stars: 50 - Registry entry updated: 2026-08-31 - JSON: https://www.anchorterminal.com/api/v1/tools/sema-lang-sema.json - Being indexed says nothing about quality, and nobody can pay for it. Ask for a review: https://www.anchorterminal.com/builders/#claiming