OmniSocials for ChatGPT

io.github.omnisocials/mcp-server

Schedule and publish posts on 13 social networks, answer comments and DMs, and read analytics.

client:ChatGPT transport:streamable-http

Install OmniSocials in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mcp.omnisocials.com

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