Day.new for agents
Connect ChatGPT or Claude to log meals and review the nutrition records in your Day.new account. One account, narrow permissions, and no API keys to copy.
Day.new agent tools
private meal actions
Turn a natural-language description into an editable meal log.
Retrieve meals and nutrition totals for a local calendar day.
Open the saved meal in Day.new whenever an estimate needs correction.
Meal logging that stays under your control
Your assistant can create and retrieve structured meal records. You can inspect and edit every saved result in Day.new.
Review a day
Retrieve the meals and nutrition totals already stored for one local calendar day.
"What meals have I logged today in Day.new?"
Log a meal
Create an editable meal from a natural-language description with totals and optional itemized foods.
"Log a turkey sandwich and an apple for lunch in Day.new."
Keep records editable
Review every saved meal in Day.new and correct the record in the app if an estimate needs adjustment.
"Show me what Day.new saved for lunch today."
Use Day.new from your favorite agents
Connect your existing Day.new account once, approve Day.new access, and start logging from Claude or ChatGPT. No API keys and no second account.
Add Day.new
Open your agent's connector page with the MCP URL ready to paste.
Connect securely
Sign in through Clerk and approve read and write access once.
Log from chat
Describe a meal naturally, then see the editable record in Day.new.
Your existing account
Sign in through Clerk. Your assistant never receives your Day.new password.
Two stable permissions
Approve Day.new read and write access once; new Day.new tools can reuse that consent.
Records stay editable
Every meal saved by an assistant is visible and correctable in Day.new.
Disconnect any time
Revoke Day.new from your agent's connector settings without deleting your Day.new data.
Developer mode is required to connect an MCP server before its public directory listing is approved.
ChatGPT discovers the tools and starts the secure account connection automatically.
The single consent grants only permission to read and update your Day.new records. ChatGPT never receives your Day.new password.