Expense for ChatGPT
io.github.assaf/expense
Receipt tracker with no friction: receipts arrive by email and file themselves
client:ChatGPT
transport:streamable-http
Install Expense in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://expense.labnotes.org/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs