Use Trackcalr in ChatGPT and Claude

What it can do

Log a meal from a photo or description, with foods, portions and nutrients.
Read your journal, daily calories and macros, and nutrition goals.
Edit or delete a meal you ask it to change.
Log weigh-ins and show weight progress toward your goal.

The assistant estimates food from your photo. Trackcalr saves what you confirm. Estimates are for personal tracking, so review them before saving.

Connect Claude

Open Customize → Connectors, then add Trackcalr from the directory or choose Add custom connector and enter https://trackcalr.app/mcp.
Sign in to Trackcalr and approve access.
In a conversation, enable Trackcalr from + → Connectors.

Connect ChatGPT

Find Trackcalr in the ChatGPT apps directory, or add a custom MCP server with https://trackcalr.app/mcp and OAuth with automatic client registration.
Sign in to Trackcalr and approve access.
Select Trackcalr in the conversation.

Try asking

“Log this breakfast in Trackcalr and keep the photo.”
“How many calories and how much protein have I had today?”
“Show my meals from yesterday and change the rice to 150 g.”
“How is my weight trending against my goal?”
“Log my weigh-in: 72.4 kg this morning.”

Permissions and photos

When you connect, you approve reading your journal, adding meals and weigh-ins, and editing or deleting entries. The assistant only changes or deletes an entry when you ask. If an assistant cannot send your photo, open the meal in your Trackcalr journal and choose Add photo.

Revoke a connection at any time in Settings → Connected assistants. The privacy policy explains what assistants can access.

Help