ArchiCollab MCP Server
Remote MCP server (Streamable HTTP, OAuth 2.1) listed in the official MCP Registry as archi.collab/archicollab, letting assistants such as Claude, ChatGPT and Gemini query projects, plans, annotations and team activity, reply to annotations and export the PDF; read-only by default with an explicit opt-in for writes. The tool list is not published and tools/list is behind OAuth (401).