Before:
upload video → rewrite caption for each platform → check character limits → convert carousel to video for TikTok → adjust hashtags × 9 → schedule one by one.
After:
one prompt, Claude handles the rest.
Platforms:
Instagram, TikTok, LinkedIn, X, YouTube, Threads, Pinterest, Bluesky, Reddit.
Works with both Claude Code and Cowork. Here’s what happens when you run it:
Claude analyzes your asset (video, image, or carousel)
Pulls platform-specific rules for each target platform
Generates captions, hashtags, and first comments per platform
Shows you a full preview before anything goes live
Schedules on your approval
All 9 posts are automatically published for you
Two things you need:
Claude Code or Cowork (Claude Pro ($20/mo))
Zernio API key (2 platforms free, 1+ platform ~$6/mo/account)
Full skill files on Zernio’s GitHub.
submitted by
/u/Darya_InGrowth
Originally posted by u/Darya_InGrowth on r/ClaudeCode


“How we unsocial social publishing…”
Thank you! I won’t ever read your stories then! Since don’t we read them to be more social?