brag-slim
Agent skill from
Turn a project directory or a website URL into a short, shareable launch video with music, motion, and share copy. One file, no bundled assets — built entirely by the model with the tools already on the machine. Use when someone says "/brag-slim", "let's /brag about this", "brag about a website", "make a launch video", or wants to show off what they built. If the /brag skill is also installed, let /brag handle those phrases; it hands off here on Opus 5.5.
How to install brag-slim
install brag-slim
# install the brag pack with the skills CLI
npx skills add latent-spaces/brag# or add only this skill to Claude Code: copy the folder
skills/brag-slim/
# into
~/.claude/skills/brag-slim/ (all projects)
.claude/skills/brag-slim/ (one project)
1# /brag-slim23You built it. Now brag. You make the whole video yourself — story, visuals, audio, render — with whatever tools are on the machine.45Whatever the tone, it should feel like a modern, slick, polished launch video: nothing on screen or in the soundtrack that doesn't earn its place.67Usage: `/brag-slim [input] [options]`. Options (flags or plain language):89| Option | Default |10|---|---|11| `--tone <preset or freeform>` | inferred; `default` if nothing clearly fits |12| `--format landscape\|vertical\|square` | landscape (1920×1080; vertical 1080×1920, square 1080×1080), 30fps |13| `--duration <s>` | about 20s |1415Write the deliverables to `brag-output/` in the current directory (timestamped `brag-output-YYYY-MM-DD-HHmmss/` if it already exists). Keep every intermediate file (frames, downloads, scripts, stems) in a `work/` subfolder inside it.1617## 1. Inspect1819First decide what the input is, then gather material from it. Only the source changes; everything from the questions below onward is the same for every input.2021| Input | How to recognize it | Where the material comes from |22|---|---|---|23| Project | No input given, and the current directory is a project | The code |24| Website | An `http(s)://` URL, or a bare domain like `example.com` | The live site |2526If the input matches no type, or there's no input and the current directory isn't a project, ask the user what to brag about.2728### Project29…
Excerpt shown under the repository's MIT license.