Open-source · SKILL.md · MIT

Give your coding agent a video editor

ClipMaster ships official skills for Claude Code, OpenAI Codex, Cursor, and any agent that speaks the open SKILL.md format. Install once, then ask for clips in plain English — your agent handles transcription, scoring, captions, and exports through the ClipMaster API.

30 seconds, start to finish — tap for sound

1. Install the skills

One line — detects Claude Code and Codex and installs into both. Or grab the files from GitHub and drop them in your agent's skills folder.

one-line install

curl -fsSL https://clipmasterapp.com/skills/install.sh | sh

Claude Code (manual)

mkdir -p ~/.claude/skills/clipmaster
curl -fsSL https://clipmasterapp.com/skills/clipmaster/SKILL.md \
  -o ~/.claude/skills/clipmaster/SKILL.md

Codex CLI (manual)

mkdir -p ~/.codex/skills/clipmaster
curl -fsSL https://clipmasterapp.com/skills/clipmaster/SKILL.md \
  -o ~/.codex/skills/clipmaster/SKILL.md

2. Add your API key

Create a key in API Keys (Pro or Business plan) and export it where your agent runs. Keys are hashed, scoped to your account, and revocable any time.

shell

export CLIPMASTER_API_KEY=cm_live_...

3. Just ask

›Clip https://youtube.com/watch?v=… into 6 Shorts and export the top 3 in 9:16

›Transcribe this webinar and pull the 5 strongest moments with reasons

›Make a 45-second promo for https://mysaas.com with an AI presenter

What's in the box

clipmaster

Any YouTube or video URL → transcript → scored clip candidates → captioned 9:16, 1:1, or 16:9 exports with download links. One prompt, publish-ready clips.

clipmaster-promo

No footage? Point it at a website. Grounded promo storyboard + script from the live page, then an optional talking-head AI avatar video that speaks it.

Skills are plain-Markdown instructions (MIT licensed) that teach your agent the ClipMaster API. Prefer protocol-level integration? The MCP manifest lives at /.well-known/mcp.

Create an API key Star on GitHub API docs