SureSMS for ChatGPT

com.suresms/mcp

Send SMS, manage contacts and groups, and read delivery reports. OAuth 2.1 SureSMS login.

client:ChatGPT transport:streamable-http

Install SureSMS in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mcp.suresms.com/mcp

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