Seven medical terminologies, one MCP server: a practical walkthrough for clinical and research use

If you've ever asked an LLM to "find the LOINC code for procalcitonin" or "list the active ingredients in Janumet," you've probably watched it confidently invent a code that doesn't exist. Medical terminologies are exactly the kind of structured, frequently-updated reference data that language models are bad at memorizing and good at looking up — if you give them the right tool. medical-terminologies-mcp is a Model Context Protocol server that gives any MCP-compatible client (Claude Desktop, Cla