What this does
This connects your assistant to your live Atlas data. After it’s done, you can ask about sales, edit menus, or 86 an item in plain language. Pick your assistant below and follow the steps to connect Atlas.- Claude
- ChatGPT
- Claude Code
- Codex
1
Add Atlas as a custom connector
Go to Claude connector settings and select Add custom connector.
2
Fill in the connector details
3
Add and connect
Click Add, then select Connect on the new Atlas row.
4
Sign in to Atlas
Sign in with your Atlas Merchant Portal account, not a personal account. Choose the merchant you want Claude to see, then approve the connection.
5
Turn Atlas on in a chat
Start a new chat. Select the + button below the message box, then switch on Atlas.
What should happen
Ask your assistant: “Using Atlas, how many orders did we do yesterday?” You should get a real number from your outlet within a few seconds, not a general answer about restaurants. The assistant shows you when it calls an Atlas tool.If it doesn’t work
Sign-in fails or loops back
Sign-in fails or loops back
- Sign in with your Atlas Merchant Portal account, not a personal account.
The assistant answers without touching Atlas
The assistant answers without touching Atlas
- Turn Atlas on for that chat. In Claude, select the + button and switch on Atlas. In ChatGPT, add Atlas from the tools menu.
- Start the request with “Using Atlas, …” so the assistant reaches for the connector.
You see the wrong outlet's data
You see the wrong outlet's data
You picked a different merchant when you signed in. Reconnect and choose the right one — see Switch merchants below.
Your assistant says it can't reach Atlas
Your assistant says it can't reach Atlas
- Open your connector settings and check Atlas is still connected. Reconnect if it shows an error.
- Sign-ins expire. Reconnecting fixes most one-off failures.
A change didn't show up in the Merchant Portal
A change didn't show up in the Merchant Portal
Refresh the Merchant Portal page. If it’s still missing, ask the assistant to read the item back from Atlas. It will tell you whether the change actually saved.
Switch merchants
You connect to one merchant at a time. To change:- Claude: Reconnect Atlas from Claude’s connector settings
- ChatGPT: Reconnect Atlas from ChatGPT’s app settings
- Claude Code: Run
/mcp, select Atlas, then Clear authentication. Sign in again and choose another merchant - Codex: Run
codex mcp logout atlas, thencodex mcp login atlas --scopes mcp. Sign in again and choose another merchant
Other clients
Any MCP-capable client can connect:
Need an API token? Follow the API authentication guide. The same token works with the MCP headers above.
Next steps
Quickstart
Copy-paste prompts for costs, allergens, cross-sells and modifiers
What Atlas MCP can do
What your assistant can see and change