brag

brag is a skill for Claude Code, Codex from jxoesneon/Ciel. It costs 71 tokens per session (2,196 once invoked), scanned A, a copy of brag, Apache-2.0.

A tool that turns the current project's website or app into a short shareable launch video using HyperFrames. It reads the project code directly rather than requiring a live URL or screenshots.

In plain words
What is it for?
Use it to make a launch or project-demo video, with options for titles, music, and narration when requested.
Why use it?
It gives a project a video presentation based on the existing interface and code.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: reads .claude/ paths; mentions Claude Code.

Good fit Use it to make a launch or project-demo video, with options for titles, music, and narration when requested.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/jxoesneon/ciel/brag
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 jxoesneon/Ciel --skill brag
Clone the repo
git clone --depth 1 https://github.com/jxoesneon/Ciel

Made for: Claude Code, Codex.

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

README.md
[![agentmods](https://agentmods.dev/badge/skills/jxoesneon/ciel/brag/github.svg)](https://agentmods.dev/skills/jxoesneon/ciel/brag)
Your own site
<a href="https://agentmods.dev/skills/jxoesneon/ciel/brag"><img src="https://agentmods.dev/badge/skills/jxoesneon/ciel/brag/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

Your own site · 80×15
<a href="https://agentmods.dev/skills/jxoesneon/ciel/brag"><img src="https://agentmods.dev/badge/skills/jxoesneon/ciel/brag.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 71 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,196 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 95% 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 $0.00071 $0.02196
Opus 5.5 $0.00028 $0.00878
Sonnet 5.5 $0.00014 $0.00439
Haiku 4.5 $0.00007 $0.00220

Measured 10d ago against content hash b7390150da22, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

brag 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 10d 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

95% identical to brag — 20 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.

skills/brag/SKILL.md · 186 lines

How it starts

The opening of the file, as written. The whole thing — 186 lines — stays where its author put it; the contents beside it link to each section on GitHub.

/brag

You built it. Now let's brag about it.

Invocation dispatch (must happen first)

Model check. If you are Claude Opus 5.5 and the invocation doesn't ask for the full workflow (--full, "use the full brag") or for voiceover (--voice, which brag-slim doesn't do), switch to brag-slim: read <skill-dir>/slim.md (the /brag-slim skill, bundled here) and follow it for the rest of this run instead of this file. Pass along the user's input, and pass any other options (--no-music, --title, …) as plain-language direction. Tell the user in one line first, e.g. "You're on Opus 5.5, so I'm using /brag-slim: I build the whole video myself. Say 'use the full brag' to switch back." If you are any other model, or can't tell which model you are, skip this check.

Before inspecting the project, parse the complete /brag invocation. If the invocation contains --voice, set voice.enabled = true. Enable narration only for that run. Do not enable narration automatically and do not fall back to the normal no-voice workflow.

/brag turns the current project website or app into a short, polished, shareable launch video using Hyperframes. It is narrow, opinionated, and fun.

What this skill does

  1. Reads the current project code to understand the app.
  2. Plans a short brag concept specific to this project.
  3. Scripts and storyboards the video.
  4. Hands a focused composition brief to Hyperframes.
  5. Validates, renders, and writes share copy.

Parsing the invocation

The user may invoke with natural language or flags:

/brag
/brag --tone chaotic
/brag --tone polished --format vertical
/brag this. Make it feel like a ridiculous startup launch.

Parse these options:

Option Values Default
--tone preset or freeform description inferred
--format landscape, vertical, square landscape
--duration seconds auto (15-25s)
--no-music flag music on
--no-sfx flag sfx on
--title string inferred from project
--voice flag narration off

Read the full file on GitHub · 186 lines

Files

What ships with it

60 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 10d ago Changed · +2 lines b7390150da22
  2. 18d ago First seen · 184 lines · 71 tokens per session scan A 5f91361b2896

Subscribe to this mod's changes

brag is a skill published in the GitHub repository jxoesneon/Ciel (1 stars, last pushed today), licensed Apache-2.0. It adds 71 tokens to every session and 2,196 once invoked, about $0.0003 per session on Opus 5.5. A static security scan graded it A with 0 findings. It is 95% identical to brag, differing in 20 lines, and is treated as a copy.

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