Official plugin for Mosaic — AI-powered video editing from your terminal.

Create and run video editing agents, upload media, add captions, motion graphics, clips, voice dubbing, and publish to YouTube, TikTok, Instagram, and more.

The fastest way to get set up is the one-click install at edit.mosaic.so. It generates your API key and gives you a single command to copy and paste.

# Add the marketplace and install the plugin
claude plugin marketplace add mosaic-ai-labs/skills
claude plugin install mosaic-video-editor@mosaic-skills

Then set your API key in ~/.claude/settings.json so it's available in every session:

{
  "env": {
    "MOSAIC_API_KEY": "mk_your_key_here"
  }
}

Get an API key at edit.mosaic.so under Automations > API.

# Install from ClawHub
openclaw skills install mosaic-video-editor

# Set your API key
openclaw config set env.vars.MOSAIC_API_KEY "mk_your_key_here"

# Restart the gateway
openclaw gateway restart

Get an API key at edit.mosaic.so under Automations > API.

• Clips — cut short-form clips from long videos
• Captions & Cinematic Captions — auto-generated subtitles with styling
• Motion Graphics — animated overlays, callouts, kinetic text
• Voice Translation — AI dubbing in 30+ languages
• Reframe — resize for any platform (9:16, 1:1, 16:9)
• AI B-Roll, Music, Voiceover — generate supplementary media
• Social Publishing — post to YouTube, TikTok, Instagram, LinkedIn
• Credits & Billing — check balance, configure auto top-ups

Full endpoint docs: docs.mosaic.so/api