Corsizio MCP by usefulapi for ChatGPT

io.usefulapi/corsizio

Read Corsizio events, attendees and registrations, including payment status. Read-only.

client:ChatGPT transport:streamable-http tools:6

Install Corsizio MCP by usefulapi in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://corsizio.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