SUMIT MCP by usefulapi for ChatGPT
io.usefulapi/sumit
Read documents, customer debts, stock levels and VAT and exchange rates in SUMIT.
client:ChatGPT
transport:streamable-http
tools:9
Install SUMIT MCP by usefulapi in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://sumit.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