Causely's MCP server lands in the GitHub MCP Registry with built-in tool guidance and traceable agent actions
Announced Oct 22, the upgraded server at api.causely.app/mcp ships the guidance agents need to use its tools on first connection and ties every agent action back to the diagnosis and evidence behind it, for Claude Code, Cursor, Codex, and other MCP clients. Causely's own benchmark claims 48% fewer tokens and 63% faster answers, and background-agent examples are open source at causely-oss.