Connect
Use Rally in Claude or ChatGPT
The same thinking behind the web app, available inside the assistants you already use.
Do not paste private business details here yet
These connections only calculate an answer. They are not signed in, they do not read your saved business, and they save nothing. Use the web app for anything real.
Claude (your business)
Add a custom connector with this address, then sign in when asked. It works on your saved business and every approval stays with you.
https://your-site/api/mcpClaude (try it, not signed in)
Calculation only: no sign-in, nothing saved.
https://your-site/api/public/mcpChatGPT
In a custom GPT, add an Action and import the schema from this address.
https://your-site/api/public/openapi.json