ChatGPT

billey MCP by usefulapi for ChatGPT

io.usefulapi/billey

Read clients, invoices, expenses, bank transactions and time entries in billey.

client:ChatGPT transport:streamable-http tools:11

Install billey MCP by usefulapi in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://billey.usefulapi.io/mcp

Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs

What ChatGPT can do once it is connected

billey MCP by usefulapi in other clients

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