llmref for ChatGPT

org.llmref/llmref

Versioned documentation registry and semantic search for AI tools and coding assistants.

client:ChatGPT transport:streamable-http tools:4

Install llmref in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://api.llmref.org/v1/mcp

Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs