Poster HeroSAFE
✨ The agentic HTML editor — your local AI agent writes the HTML, you ship it. 🚀 75 Skills × 9 Surfaces (magazine · deck · poster · XHS / tweet · prototype · data report · Hyperframes) 🛡️ Sandboxed preview · 📤 1-click to WeChat / X / Zhihu / HTML / PNG 🔑 Zero API key — Claude Code / Cursor / Codex /
Overview
✨ The agentic HTML editor — your local AI agent writes the HTML, you ship it. 🚀 75 Skills × 9 Surfaces (magazine · deck · poster · XHS / tweet · prototype · data report · Hyperframes) 🛡️ Sandboxed preview · 📤 1-click to WeChat / X / Zhihu / HTML / PNG 🔑 Zero API key — Claude Code / Cursor / Codex /
3bfcf171063fOBSERVED · 2026-10-07Host compatibility
What the documentation claims. We have not run a compatibility test.
| Host | Status | Notes |
|---|---|---|
| codex | mentioned | |
| copilot | mentioned | |
| cursor | mentioned |
What it tells the agent
The instruction file, verbatim from the audited commit — this is the text the model reads, and the surface the audit's instruction layer examines. Quoted here so you can judge it without cloning anything.
--- name: poster-hero zh_name: "营销海报" en_name: "Marketing Poster" emoji: "🖼️" description: "竖版海报 / 朋友圈分享图, 强视觉冲击" category: poster scenario: marketing aspect_hint: "1080×1920 竖版" tags: ["poster", "海报", "朋友圈"] example_id: sample-poster-launch example_name: "营销海报 · 产品发布" example_format: markdown example_tagline: "9:16 朋友圈分享图" example_desc: "高对比度发布海报, 含 QR 码占位 + 渐变 mesh + 噪点纹理" --- 【模板: 营销海报】 - 容器 `w-[1080px] h-[1920px] mx-auto`, 全屏渐变 / mesh 背景。 - 上部 30% 留白 + 一个大 emoji 或抽象几何图形。 - 中部主标题占视觉中心 (text-8xl, font-black), 一句话副标题。 - 下部信息卡片: 3-5 条核心要点用图标 + 短句。 - 底部右下角放品牌 / 二维码 (用 SVG 占位)。 - 使用大胆的色彩: 渐变背景 (from-violet-500 via-fuchsia-500 to-indigo-500 之类), 文字白色 + 1 个对比色高亮。 - 使用 SVG 做装饰性元素 (圆 / 三角 / 波浪 / 噪点纹理)。
Trust audit
SAFEgrade B · trust 89/100 Nothing in the source contradicts what it says it does. Grade A is reserved for packages that have also passed the behavioural sandbox.
| Layer | What it checks | Result |
|---|---|---|
| L0 | Provenance & inventory | PASS |
| L1 | Static analysis of the code | NA |
| L2 | Instruction surface (what it tells the agent) | PASS |
| L3 | Class-specific surface | PASS |
| L4 | Behavioural (sandbox) | SKIPPED |
What the source does
- Filesystem
- none-observed
- Network
- none-observed
- Shell
- none-observed
- Dependencies
- pinned
- Secrets in source
- none-found
Findings (0)
No findings outside the package's declared scope.
Gates applied: no_behavioural_pass.
3bfcf171063ffull audit observations/trust-audit/skill/nexu-io__poster-hero.json · Report an issue / request a re-scanAudit history
Every audit this skill has had.
| Date | Source | Verdict | Grade | Score | Change |
|---|---|---|---|---|---|
| 2026-10-07 | 3bfcf171063f | SAFE | B | 89 | first audit |
Questions
What does the Poster Hero skill do?
✨ The agentic HTML editor — your local AI agent writes the HTML, you ship it. 🚀 75 Skills × 9 Surfaces (magazine · deck · poster · XHS / tweet · prototype · data report · Hyperframes) 🛡️ Sandboxed preview · 📤 1-click to WeChat / X / Zhihu / HTML / PNG 🔑 Zero API key — Claude Code / Cursor / Codex /
Is Poster Hero safe to install?
The audit found nothing in the source that contradicts what it says it does, and graded it B (89/100). Grade A is held back for packages that have also passed a sandboxed behavioural run, which is why a clean skill reads B.
What can Poster Hero access on my machine?
The audit observed no filesystem, network or shell use at all in its source.
Which assistants does Poster Hero work with?
Its documentation mentions codex, copilot and cursor. That is what the text claims, not a compatibility test we ran.
How current is this page?
The grade is for one exact copy of the source (3bfcf171063f), read on 2026-10-07. The repository is watched, and a new audit runs when it changes — this is the first audit.