Hobok MCP by usefulapi for ChatGPT
io.usefulapi/hobok
Read invoices, customers and products; issue invoices and record payments in Hobok.
client:ChatGPT
transport:streamable-http
tools:11
Install Hobok MCP by usefulapi in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://hobok.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