Your grocery list in ChatGPT and Claude
Cabas, the shared grocery list app, connects to your AI assistant. Name a recipe, ask for this week's menu or what's left to buy: the assistant updates the list, and your whole family sees it right away.
Free with a Cabas account
Cabas · 6 items addedDone: 6 items on Weekly groceries, sorted by aisle.
How it works
- 1
Add Cabas to your assistant
Connect Cabas from Claude's connectors directory, or paste its address into ChatGPT.
- 2
Connect your account
Sign in with Apple or Google, as in the app, then allow access.
- 3
Ask
"Add everything for a raclette": it's on the list, for everyone.
Try these requests
Copy one and paste it into your assistant. In ChatGPT, start with @Cabas.
“Add the ingredients for a beef stew for 6 to my Weekly groceries list.”
The assistant works out the ingredients and adds them with quantities, sorted by aisle.“What's left to buy on the Saturday market list? Check off the zucchini, I've got it.”
It reads the list, tells you what's missing and checks off the zucchini. Other members see it right away.“Create a Friday drinks list with what we need for 8 people, and give me a link to invite Sophie.”
It creates the list, fills it and gives you an invite link that lasts up to 7 days. Sophie joins the list in the app.
What the assistant can do
- Read your lists and what's left to buy
- Add items written the way you say them, with quantities, sorted by aisle
- Check off, edit or remove items
- Create, rename, archive and restore lists
- Create a link to invite someone to a list
- Remind you of what you buy often (and, with Premium, suggest seasonal ideas)
What it can't do
- Manage a list's members, or join a list for you
- Touch your subscription, or delete your account
- Order or pay for anything
- See lists you're not a member of
Deleting a list? The assistant first shows you what will be deleted, and waits for your OK.
Your lists, your rules
- What the assistant sees: your lists and their items, when your request needs them. What it does with them is then up to your assistant (OpenAI for ChatGPT, Anthropic for Claude).
- What Cabas receives: only what each action needs, such as "add 2 l of milk". Cabas doesn't store your conversations.
- On your behalf: members of your lists see the assistant's changes as yours.
- Remove access: in Cabas on the web (app.getcabas.com) › Settings › Connected apps › Remove. Access stops at once.
Your Cabas data is primarily hosted in the European Union.
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Cabas also works with developer tools such as Claude Code and Codex. Just give them this address:
https://app.getcabas.com/mcpFrequently asked questions
Is it free?
On the Cabas side, yes: connecting is free with a Cabas account. Only the seasonal ideas from Cabas's AI need Premium. On the assistant side, ChatGPT and Claude each decide which accounts can use connectors.
Which assistants work with Cabas?
ChatGPT and Claude, plus developer tools such as Claude Code and Codex. In Claude, you connect Cabas from the connectors directory. The others connect with its address: https://app.getcabas.com/mcp.
Why can't I find Cabas in the ChatGPT directory?
Cabas isn't listed there yet. Until then, you add it yourself by pasting its address: our ChatGPT guide shows you where. In Claude, Cabas is in the connectors directory.
Do my list's members see what the assistant does?
Yes, right away, as with any change. The changes show up as yours.
How do I remove the assistant's access?
In Cabas on the web (app.getcabas.com), open Settings › Connected apps and click Remove. Access stops at once. Signing out of Cabas on a device isn't enough: the assistant stays connected.
Ready to simplify your shopping?
Create your list, share it with one link, and fill it from ChatGPT or Claude. Free.
ChatGPT is a trademark of OpenAI, and Claude a trademark of Anthropic. Cabas isn't affiliated with either.