opc mcp server for ChatGPT

io.github.steveser1989/opc-mcp-server

OPC Suite — CRM, sales, inventory, accounting, HRM, payroll, claims, projects from any AI agent.

client:ChatGPT transport:streamable-http runtime:npm

Install opc mcp server in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://www.myopc.io/api/mcp

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