postmoderno for ChatGPT

io.postmoderno/postmoderno

Schedule and publish social posts to Bluesky, Mastodon and X / Twitter by asking your AI agent.

client:ChatGPT transport:streamable-http

Install postmoderno in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mcp.postmoderno.io/mcp

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