html-video is a local tool that turns HTML, CSS, and data into animated MP4 videos using configurable rendering engines and templates. Coding agents use it to create and export videos on a user's machine, with optional AI-generated soundtracks. The catalogue skills operate the tool and its video-generation workflow.
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.
npx skills add nexu-io/html-video --skill frame-logo-outrogit clone --depth 1 https://github.com/nexu-io/html-videoWrote 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.
[](https://agentmods.dev/skills/nexu-io/html-video/frame-logo-outro)<a href="https://agentmods.dev/skills/nexu-io/html-video/frame-logo-outro"><img src="https://agentmods.dev/badge/skills/nexu-io/html-video/frame-logo-outro/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.
<a href="https://agentmods.dev/skills/nexu-io/html-video/frame-logo-outro"><img src="https://agentmods.dev/badge/skills/nexu-io/html-video/frame-logo-outro.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00024 | $0.01176 |
| Opus 5 | $0.00012 | $0.00588 |
| Sonnet 5 | $0.00005 | $0.00235 |
| Haiku 4.5 | $0.00002 | $0.00118 |
Grade A, and why
frame-logo-outro 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 11d 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.
This is a copy
100% identical to frame-logo-outro — 0 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.
What it actually says
【模板: Logo 收尾帧 (Logo Outro)】 【意图】视频结尾的品牌 reveal 帧 —— logo 分块拼装 + glow bloom + tagline 上浮 + CTA。Inspired by hyperframes logo-outro。
【画布】1920×1080, 黑色 #08090c 或品牌深色背景; 加微妙 vignette radial-gradient(...) 让中心更亮。
【布局】
- 中心 Logo: 用 CSS / 内联 SVG 绘制; 由 4-8 个几何块 (圆 / 方 / 三角 / hairline) 组成。
- 入场动画: 每个块从屏幕外滑入 (±100px 不同方向) + scale 1.4→1.0 + opacity 0→1, 错峰 80ms; 总时长 1.2s。
- 入场完成后, 整个 logo 加 glow bloom:
filter: drop-shadow(0 0 24px <accent>40); 同时一道 shimmermask-image横扫 logo (500ms)。
- 品牌名: logo 下方 6-8% 位置, 大字 (Inter Tight / SF Pro Display, 48-72px, weight 700, letter-spacing -0.02em), 入场: typewriter or fade-up after logo bloom (1.4s 开始)。
- Tagline: 品牌名下方一行 (24-28px, weight 400, opacity 0.7), fade in (1.8s)。
- 底部 CTA + 元数据: 双行底部 row, 例如
htmlanything.dev · @htmlanything · 2026, 11px uppercase letter-spacing 0.16em, 颜色 opacity 0.4, hairline 分隔。
【调色 — 4 选 1, 不混用】
- 🌌 Midnight Indigo — bg
#08090c, accent#7c5cff(霓虹紫蓝 glow)。 - 🌅 Solar Amber — bg
#0e0a08, accent#ffb547(暖琥珀)。 - 🌿 Forest Mint — bg
#0a1410, accent#5fb38a(薄荷绿)。 - ⚪ Bone & Ink — bg
#f1efea, accent#0a0a0b(无 neon, 走 editorial 风, glow 改成阴影)。
【设计细节】
- 绝不: 用外链 logo 图片; logo 必须用纯 CSS / 内联 SVG 几何绘制。
- 入场动画用
@keyframes+animation-delay; 可被prefers-reduced-motion关闭。 - 字体: 西文
Inter Tight/SF Pro Display/Manrope; 中文Noto Sans SCweight 700。 - 必须用用户提供的品牌名 + tagline; 若没有, 跑 fallback "HTML Anything" / "Anything → beautiful HTML"。
- 单文件 HTML; 整个动画完成后 freeze (不要 loop, 这是视频结尾帧)。
- 顶部可选 5px ribbon (accent 色) 增加品牌识别。
What ships with it
4 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.
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.
- 11d ago First seen · 65 lines · 24 tokens per session scan A c5b03280d2cc
frame-logo-outro is a skill published in the GitHub repository nexu-io/html-video (4,564 stars, last pushed 2mo ago), licensed Apache-2.0. It adds 24 tokens to every session and 1,176 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. It is 100% identical to frame-logo-outro, differing in 0 lines, and is treated as a copy.
Other skills, from other repositories
frame-logo-outro
Segmented logo assembly, glow bloom, and tagline reveal for video outros or brand closing frames.
frame-logo-outro
A design template for an animated video ending where a brand logo assembles from geometric pieces, gains a glow, and reveals its name, tagline, and call to action.
frame-logo-outro
Segmented logo assembly, glow bloom, and tagline reveal for video outros or brand closing frames.
frame-logo-outro
Segmented logo assembly, glow bloom, and tagline reveal for video outros or brand closing frames.
frame-logo-outro
A visual template for an animated logo ending, where logo pieces assemble, glow, and reveal a brand name, tagline, and call to action.
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