demo-animation-v2

demo-animation-v2 is a skill for Codex from jqaisystems/jqai-ai-skills. It costs 69 tokens per session (1,166 once invoked), scanned A, original, MIT.

A responsive HTML product-demo generator for making a self-playing walkthrough that works across desktop and mobile screens. It creates the demo as one index.html file using the project’s own product details.

In plain words
What is it for?
Use it to build a demo with an introduction, dashboard mockup, animated steps, captions, timeline controls, piano music, cursor highlights, replay, fullscreen, touch gestures and mobile guidance.
Why use it?
It gives users a guided product tour without needing a live presentation, including controls for smaller screens and touch interaction. The reusable template reduces the amount of demo code to write.

Skill for Codex

Written for Codex: agents/openai.yaml present. Also seen: mentions CLAUDE.md.

Good fit Use it to build a demo with an introduction, dashboard mockup, animated steps, captions, timeline controls, piano music, cursor highlights, replay, fullscreen, touch gestures and mobile guidance.

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Install with agentmods
npx agentmods add skills/jqaisystems/jqai-ai-skills/demo-animation-v2
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 jqaisystems/jqai-ai-skills --skill demo-animation-v2
Clone the repo
git clone --depth 1 https://github.com/jqaisystems/jqai-ai-skills

Made for: 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 demo-animation-v2

README.md
[![agentmods](https://agentmods.dev/badge/skills/jqaisystems/jqai-ai-skills/demo-animation-v2/github.svg)](https://agentmods.dev/skills/jqaisystems/jqai-ai-skills/demo-animation-v2)
Your own site
<a href="https://agentmods.dev/skills/jqaisystems/jqai-ai-skills/demo-animation-v2"><img src="https://agentmods.dev/badge/skills/jqaisystems/jqai-ai-skills/demo-animation-v2/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 demo-animation-v2

Your own site · 80×15
<a href="https://agentmods.dev/skills/jqaisystems/jqai-ai-skills/demo-animation-v2"><img src="https://agentmods.dev/badge/skills/jqaisystems/jqai-ai-skills/demo-animation-v2.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 69 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,166 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 $0.00069 $0.01166
Opus 5 $0.00034 $0.00583
Sonnet 5 $0.00014 $0.00233
Haiku 4.5 $0.00007 $0.00117

Measured 12d ago against content hash 84f88c6ae581, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

demo-animation-v2 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 12d 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.

skills/demo-animation-v2/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.

Demo Animation v2

Generate the recommended responsive self-playing HTML product demo. Output: demo/index.html.

How it works

This skill uses assets/template.html as the reusable demo engine. Read the template, fill in all {{PLACEHOLDER}} markers with project-specific content, and write the completed single-file demo to demo/index.html.

The template contains the complete reusable engine: CSS framework, JS animation system, mobile controls, touch gestures, fullscreen, piano music, and accessibility support.

Workflow

1. Read the project

Read CLAUDE.md, README, main files. Identify: product name, tagline, color palette, font stack, 6-10 key features, UI layout type.

2. Plan steps briefly

List 6-10 demo steps for the user. Do not wait for confirmation unless unsure. Start generating.

3. Read the template

Read assets/template.html from this skill folder. This is your base file.

4. Fill placeholders and write

Read the template, replace all {{PLACEHOLDER}} markers, and write the result to demo/index.html.

Placeholder reference

Metadata:

  • {{PAGE_TITLE}} - e.g. "My Project Demo"
  • {{GOOGLE_FONTS_LINK}} - <link href="https://fonts.googleapis.com/css2?family=...&display=swap" rel="stylesheet">

CSS variables: {{PRIMARY_DARK}}, {{PRIMARY_DARK_LIGHT}}, {{ACCENT}}, {{ACCENT_LIGHT}}, {{ACCENT_GLOW}}, {{BG_LIGHT}}, {{BG_LIGHT_DARK}}, {{BORDER}}, {{TEXT}}, {{TEXT_LIGHT}}, {{FONT_SERIF}}, {{FONT_SANS}}

Content:

  • {{PANE_CSS}} - CSS for tab pane layouts.
  • {{INTRO_CONTENT}} - Logo, subtitle, and tagline divs. The button is already in the template.
  • {{NAV_BRAND_NAME}} / {{NAV_APP_NAME}} - Navbar text.
  • {{NAV_TABS}} - Tab buttons: <div class="nav-tab active" id="tab-NAME">Label</div>.
  • {{TAB_PANES}} - Tab content: <div class="tab-pane active pane-NAME" id="pane-NAME">...</div>.
  • {{TIMELINE_STEPS}} - <div class="tl-step-v" data-step="N"><div class="tl-dot"></div><div class="tl-label">Name</div></div>.
  • {{ENDING_CONTENT}} - Title, subtitle, and URL divs.

Read the full file on GitHub · 102 lines

Files

What ships with it

2 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. 12d ago First seen · 102 lines · 69 tokens per session scan A 84f88c6ae581

Subscribe to this mod's changes

demo-animation-v2 is a skill published in the GitHub repository jqaisystems/jqai-ai-skills (3 stars, last pushed 1mo ago), licensed MIT. It adds 69 tokens to every session and 1,166 once invoked, about $0.0003 per session on Opus 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 2026-08-31.

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