SyncBooster for ChatGPT

pl.syncbooster/mcp

Schedule and publish posts to Facebook, Instagram, LinkedIn, Google Business, X, YouTube and TikTok.

client:ChatGPT transport:streamable-http

Install SyncBooster in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://api.syncbooster.pl/mcp

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