Add Suppermode to your assistant.
Suppermode is a connector. You add it once, and then you can save recipes, log cooks and ask about your own cooking history from inside the conversation.
You'll be asked to sign in partway through, and can create your account then — or make one first.
The address it needs
Both assistants ask for a server URL. This is it:
https://suppermode.com/mcp
ChatGPT
Suppermode isn't in the ChatGPT directory yet, so it goes in by hand. That needs developer mode switched on first, which is why step one is somewhere other than the plugin settings.
- Turn on developer mode under Settings → Security and login.
- Open ChatGPT Plugins and press +.
- Give it a name and a description — it asks for both. “Suppermode” and “my living cookbook” do fine.
- Under Connection, paste the address above.
- Approve the permissions Suppermode asks for. You'll sign in here as part of that.
Claude
- In the left sidebar, open Customize → Connectors.
- Choose Add custom connector, pick Remote, and paste the same address.
- Approve the permissions. Claude registers itself; there's nothing to copy back, and no client ID or secret to fill in under advanced settings.
If the menus have moved
These paths are current as of September 2026, and both have changed once already — ChatGPT's was called Connectors, Claude's lived under Settings. The address above is the part that does not move. If a menu name here doesn't match what you see, look for developer mode and then for adding a connector by URL.
What it will ask for
-
Read your recipes
So it can find the one you mean and tell you what version you are on. recipes:read
-
Save and change recipes
Always by adding a version. Nothing you have cooked is ever overwritten. recipes:write
-
Read your cooking history
So it can answer why the recipe says what it says, and what you tried before. cooking:read
-
Record a cook
The notes you dictate, kept against the version that was current that day. cooking:write
A connector asks for the ones it needs, and the approval screen names them before you agree. It is one decision rather than four: there is no way here to grant some and refuse the rest, so declining is how you say no to any of it.