campfire: Skill for Claude Code

.claude/skills/promo-video/SKILL.md

promo-video is a skill for Claude Code from pandulapeter/campfire. It costs 115 tokens per session (661 once invoked), scanned A, original, MPL-2.0.

A coding-agent skill for regenerating Campfire's promotional video in three formats from the app's current interface and an existing soundtrack. It also checks the rendered clips for mistakes.

In plain words
What is it for?
Use it to update, re-render, or refresh the Campfire promo video and save the resulting files to the specified desktop folder.
Why use it?
It provides a repeatable way to rebuild the video after the app or its planned shots change.

Skill for Claude Code

Written for Claude Code: installed under .claude/. Also seen: mentions CLAUDE.md.

This is pandulapeter/campfire's own configuration. It tells Claude Code how to work on campfire itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything campfire configures →

Reuse

Borrowing it

Nothing to install: this file belongs to pandulapeter/campfire. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/pandulapeter/campfire/master/.claude/skills/promo-video/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/pandulapeter/campfire

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 promo-video

README.md
[![agentmods](https://agentmods.dev/badge/skills/pandulapeter/campfire/promo-video/github.svg)](https://agentmods.dev/skills/pandulapeter/campfire/promo-video)
Your own site
<a href="https://agentmods.dev/skills/pandulapeter/campfire/promo-video"><img src="https://agentmods.dev/badge/skills/pandulapeter/campfire/promo-video/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 promo-video

Your own site · 80×15
<a href="https://agentmods.dev/skills/pandulapeter/campfire/promo-video"><img src="https://agentmods.dev/badge/skills/pandulapeter/campfire/promo-video.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 115 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 661 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 original No closer match found 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 $0.00115 $0.00661
Opus 5.5 $0.00046 $0.00264
Sonnet 5.5 $0.00023 $0.00132
Haiku 4.5 $0.00012 $0.00066

Measured 4d ago against content hash 6d37d122b42e, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

promo-video 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 4d 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.

.claude/skills/promo-video/SKILL.md · 41 lines

What it actually says

Campfire promo video

How the video is built, and the owner's decisions it keeps, are in tools/promo-video/CLAUDE.md; read it first.

What a run needs

  • tools/screenshots/library/ (gitignored), the store screenshots' copy of a Campfire data folder. If it is missing, stop and ask; never point the tool at the user's real data folder.
  • JDK/Gradle as the repo needs, Node 24 with npm, ffmpeg, and Python 3. The script runs npm ci when node_modules/ is missing.

Steps

  1. Make the change asked for, by tools/promo-video/CLAUDE.md's rules; a new or changed clip is a PromoShot in Promo.kt (load code-style first).
  2. Run tools/promo-video/regenerate.sh in the background: all (about 10 minutes, most of it recording the app) after a change to the app or to Promo.kt; video (about 3 minutes) for src/ or a new soundtrack.m4a alone. It writes the three campfire-promo-*.mp4 to ~/Desktop/Campfire Promo Video.
  3. Look at the result: a renamed song file, label, or destination fails the Gradle step loudly, but a changed layout records the wrong thing quietly. A contact sheet of each changed clip (ffmpeg -i tools/promo-video/public/clips/<clip>.mp4 -vf "select='not(mod(n\,8))',scale=200:-1,tile=7x2" -frames:v 1 sheet.jpg) shows whether it does what it should on its frames, and one of the vertical video (select='not(mod(n\,45))',scale=180:-1,tile=10x4) that every scene shows today's UI.
  4. Report what changed on screen and that the Desktop folder was overwritten. Never commit unless asked.
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. 4d ago First seen · 41 lines · 115 tokens per session scan A 6d37d122b42e

Subscribe to this mod's changes

promo-video is a skill published in the GitHub repository pandulapeter/campfire (119 stars, last pushed yesterday), licensed MPL-2.0. It adds 115 tokens to every session and 661 once invoked, about $0.0005 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-11-02.

Related

promo-video compared with skills from other repositories

promo-video next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
promo-videopandulapeter/campfireSkill119yesterdayMPL-2.0A115Claude Code
imagegenopenai/codexSkill133kyesterdayApache-2.0A113Codex
playwright-climicrosoft/playwrightSkill99kyesterdayApache-2.0A19Claude Code
local-ai-agentsmicrosoft/ai-agents-for-beginnersSkill79k4d agoMITA200Claude Code, Codex
systematic-debuggingobra/superpowersSkill313k3d agoMITA21Claude Code
next-cache-components-adoptionvercel/next.jsSkill143kyesterdayMITA95Claude Code
next-partial-prefetching-adoptionvercel/next.jsSkill143kyesterdayMITA103Claude Code