Posthell for ChatGPT
io.github.rohan27s/posthell
Social media scheduler for AI agents: draft posts into a human-approved queue for 15 networks.
client:ChatGPT
transport:streamable-http
tools:4
Install Posthell in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://www.posthell.com/api/mcpCustom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs