Seed Oil Tracker in Claude, ChatGPT and other AI assistants
Ask your AI assistant about seed oils at restaurant chains and it answers from our live data: the oil each chain cooks and fries in, a seed oil grade, the grams of seed oil (PUFA) in its menu items, the cleanest real orders and the items to avoid. It covers 2,600+ chains in 167 countries. It is free and read-only, and it needs no account, key or sign-in.
Claude
If Seed Oil Tracker shows up in Claude's connectors directory, connect it from there. Otherwise add it yourself as a custom connector:
- On Free, Pro or Max: open Customize, then Connectors, then Add custom connector. On Team or Enterprise, an Owner adds it under Organization settings, then Connectors, then Add, then Custom, and each member then presses Connect on it under Customize, then Connectors.
- Paste this URL and choose no sign-in (leave the OAuth fields empty):
https://seedoiltracker.com/mcp - In a chat, press the + button, open Connectors and make sure Seed Oil Tracker is switched on. Then just ask.
Claude Code
claude mcp add --transport http seed-oil-tracker https://seedoiltracker.com/mcp
ChatGPT
Seed Oil Tracker is an approved plugin in the ChatGPT store. In ChatGPT open Apps (or Plugins), search for "Seed Oil Tracker" and turn it on. Then just ask: "Does Chick-fil-A use seed oils?" or "What is the cleanest order at Popeyes?" and ChatGPT answers from our live data and links the report card.
Any other MCP client
Streamable HTTP transport, endpoint https://seedoiltracker.com/mcp, no auth. It speaks MCP protocol
versions 2024-11-05 through 2026-07-28.
Things to ask
- Does Chick-fil-A use seed oils?
- What oil does Five Guys fry in?
- What is the lowest seed oil order at Popeyes?
- Which fast food chains have the least seed oil?
- Does Nando's in the UK cook with seed oils?
The three tools
All three only read our published data; none of them changes anything.
get_chain: one chain's seed oil grade (A is the least, F the most), the oil it cooks and fries in, its average grams of seed oil per menu item, its cleanest meals, its highest items and a link to its report card.search_chains: chains whose names match a full or partial name, with their grades.get_rankings: the cleanest (or worst) chains in a country, up to 50.
Each one looks in the US unless the question names another country. The grams come from each chain's own nutrition and ingredient documents; how we work them out.
If something goes wrong
- "No chain matches": we cover restaurant chains, not single restaurants. Use the chain's name as it appears on its signs, or ask the assistant to search Seed Oil Tracker for part of the name. For a chain outside the US, say which country.
- The connector will not connect: check that the URL is exactly
https://seedoiltracker.com/mcpand that no sign-in or OAuth details were entered. The server needs neither. - A number looks wrong: every answer links the chain's report card, which shows where each figure came from. Tell us at the address below and we will check it.
Privacy
The assistant sends us only the lookup itself: a chain name or search words, a country, and the ranking options. We never receive your conversation, your name or your account, and we do not keep the lookups. Full details in our privacy policy.
Support
Questions or problems: jaredonanisland@gmail.com.
Prefer a plain API?
The same data is available as a no-key JSON API + ChatGPT Action and as an open dataset (CC BY 4.0).