AllNutrition Back

Use AllNutrition in ChatGPT and Claude

Get cited answers from peer-reviewed nutrition research right inside the AI chat you already use. Setup takes about a minute.

You need a free AllNutrition account. When you connect, you sign in with it to approve access. No API key or payment needed. Create a free account

ChatGPT

  1. In ChatGPT, open Plugins (or Settings → Plugins) and search for AllNutrition.
  2. Click Connect, then sign in to AllNutrition and approve.
  3. In any chat, type @AllNutrition or pick it from the + menu, then ask your question.

Claude

  1. In Claude, open Settings → Connectors and click Add custom connector.
  2. Name it AllNutrition and paste this URL:
    https://mcp.allnutrition.info/mcp
  3. Click Add, then Connect, sign in to AllNutrition and approve.
  4. In a chat, make sure AllNutrition is switched on in the tools menu, then ask your question.

Try it

Ask AllNutrition: does creatine improve cognition in older adults?

For a longer, multi-search report, ask for “AllNutrition deep research”. It takes 30 to 120 seconds.

Other MCP clients (Claude Code, Cursor and similar): use the same URL with OAuth sign-in, or an API key from Settings.

Connected apps share your free daily allowance. You can see and disconnect them any time in Settings → Connected apps. Answers are for information only, not medical advice.

Questions: support@allnutrition.info