EZTexting MCP for ChatGPT

com.eztexting/mcp

Official EZTexting MCP server: SMS/MMS messaging, contacts, workflows, reports.

client:ChatGPT transport:streamable-http runtime:npm

Install EZTexting MCP in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mcp.eztexting.com/mcp

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