Make Product Videos with AI: /brag Install and Setup Guide (PDF)

brag is a free, open-source AI skill. It reads your project or website and builds a short video with music, motion and caption text. The setup is the hard part, and this guide covers it step by step.

What’s inside (6-page PDF, A4)

What /brag and /brag-slim are, and which one to pick
Requirements checklist: Node.js, FFmpeg and Hyperframes for the full version, and what /brag-slim needs
Install commands for Claude Code, Codex, other agents (Cursor, Gemini CLI, Copilot, opencode) and a manual no-installer method
A quick check that the install worked, plus fixes for the most common problem (GitHub rate limits)
How to run it, with a table of options for tone, format and length
How to make vertical 1080×1920 videos for Instagram Reels and YouTube Shorts
What you get after a run: video, poster image, share copy and plan file
A real example: two 20-second vertical product videos made for an AI SaaS
Honest limits: no voiceover by default, review before posting, and music credit rules
Tips for better videos, and links

Who it’s for
Indie hackers, SaaS founders, app builders and creators who want product videos without hiring an editor.

What you need
An AI agent that supports skills, such as Claude Code. Your agent may need its own subscription or API access.

Please note

This is a guide, not the software. /brag is free and open source (MIT license), and you can install it from GitHub. You are paying for the organized, tested walkthrough.
This is an independent guide and is not affiliated with the /brag authors.
Results depend on your project, your agent and your machine. Video quality and run time vary.
Instant digital download (PDF). No physical item is shipped.

Guide by Instagram: @shakthivel.v