myna for ChatGPT
com.profullstack/myna
Post to every social network (mynaposter.com)
client:ChatGPT
transport:streamable-http
Install myna in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://mynaposter.com/api/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs