I shipped a project this month and had nothing to show for it. No demo, no clip, just code sitting in a repo. /brag fixes exactly that. Type the command inside the project folder and the skill writes a launch video for you: 20 seconds, music, motion, and share copy ready to post.
It is a real skill, not a demo. The repo is public, MIT licensed, and it installs into Claude Code, Codex, Cursor, or opencode in one command. You need Node 22 and ffmpeg on your machine. Do not want to run anything yourself? Paste your site link into letsbrag.app and it makes the video for you. No setup, no subscription.
The Fact-or-Hype verdict on this one was FACT, and it was the highest rating in the whole review series. His cost test came in around $6 and 10 minutes per video, on his own API spend. Your number will differ, but the skill itself costs nothing.
This one is useful to me. Every Brenne Beau boot launch gets a 20-second video. Every job-hunt build gets proof in a format recruiters actually watch instead of skim. Shipping the code was half the work. This is the other half.
Repo: github.com/latent-spaces/brag — or letsbrag.app if you want the video without the install.