Typefully for ChatGPT

com.typefully/mcp

Write, schedule, and publish social media posts on X, LinkedIn, Threads, and more via Typefully

client:ChatGPT transport:streamable-http

Install Typefully in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mcp.typefully.com/mcp

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