brag-slim

brag-slim is a skill for Claude Code from vvedantb/eva. It costs 121 tokens per session (1,896 once invoked), scanned A, a copy of brag-slim, MIT.

A skill that makes a short launch video from a project directory or website address. It creates the story, visuals, music, audio, and rendered video with tools already available on the machine.

In plain words
What is it for?
Use it to produce a shareable project video and choose its tone, layout, duration, and output folder.
Why use it?
It removes the need to prepare separate media assets or use a video editor for a basic product showcase.

Skill for Claude Code

Written for Claude Code: installed under .claude/.

Good fit Use it to produce a shareable project video and choose its tone, layout, duration, and output folder.

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Install with agentmods
npx agentmods add skills/vvedantb/eva/brag-slim
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add vvedantb/eva --skill brag-slim
Clone the repo
git clone --depth 1 https://github.com/vvedantb/eva

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for brag-slim

README.md
[![agentmods](https://agentmods.dev/badge/skills/vvedantb/eva/brag-slim/github.svg)](https://agentmods.dev/skills/vvedantb/eva/brag-slim)
Your own site
<a href="https://agentmods.dev/skills/vvedantb/eva/brag-slim"><img src="https://agentmods.dev/badge/skills/vvedantb/eva/brag-slim/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for brag-slim

Your own site · 80×15
<a href="https://agentmods.dev/skills/vvedantb/eva/brag-slim"><img src="https://agentmods.dev/badge/skills/vvedantb/eva/brag-slim.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 121 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,896 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin 100% copy Near-identical to another mod in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00121 $0.01896
Opus 5.5 $0.00048 $0.00758
Sonnet 5.5 $0.00024 $0.00379
Haiku 4.5 $0.00012 $0.00190

Measured 7d ago against content hash c97ea53d7c5d, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

brag-slim scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 7d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

Origin

This is a copy

100% identical to brag-slim — 4 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

.claude/skills/brag-slim/SKILL.md · 102 lines

How it starts

The opening of the file, as written. The whole thing — 102 lines — stays where its author put it; the contents beside it link to each section on GitHub.

/brag-slim

You built it. Now brag. You make the whole video yourself — story, visuals, audio, render — with whatever tools are on the machine.

Whatever 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.

Usage: /brag-slim [input] [options]. Options (flags or plain language):

Option Default
--tone <preset or freeform> inferred; default if nothing clearly fits
--format landscape|vertical|square landscape (1920×1080; vertical 1080×1920, square 1080×1080), 30fps
--duration <s> about 20s

Write 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.

1. Inspect

First 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.

Input How to recognize it Where the material comes from
Project No input given, and the current directory is a project The code
Website An http(s):// URL, or a bare domain like example.com The live site

If 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.

Project

Read the code: the main page, styles (exact colors and fonts), README, routes and key components. The best material is the product in use — find its 2–3 beats: entry → key action → result.

You have the source, so use it directly: import or render the project's real components, stylesheets, fonts, images and animations in the video instead of rebuilding them.

Website

Get the site as a visitor sees it. Many sites build their page with JavaScript, so a plain download can come back as an almost empty shell. If it does, load the page in a headless browser to get the rendered result. Dismiss cookie banners and other overlays, and scroll section by section, since content that animates in on scroll stays blank in a single full-page capture.

Read the full file on GitHub · 102 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 7d ago First seen · 102 lines · 121 tokens per session scan A c97ea53d7c5d

Subscribe to this mod's changes

brag-slim is a skill published in the GitHub repository vvedantb/eva (101 stars, last pushed today), licensed MIT. It adds 121 tokens to every session and 1,896 once invoked, about $0.0005 per session on Opus 5.5. A static security scan graded it A with 0 findings. It is 100% identical to brag-slim, differing in 4 lines, and is treated as a copy.

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