PostLake for ChatGPT

dev.postlake/social

Post, schedule, reply and measure across X, LinkedIn, Instagram, TikTok, YouTube, Threads, Bluesky

client:ChatGPT transport:streamable-http

Install PostLake in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://api.postlake.dev/mcp

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