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 yoanbernabeu/producthunt-skills --skill ph-thumbnail-creatorgit clone --depth 1 https://github.com/yoanbernabeu/producthunt-skillsWrote 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/yoanbernabeu/producthunt-skills/ph-thumbnail-creator)<a href="https://agentmods.dev/skills/yoanbernabeu/producthunt-skills/ph-thumbnail-creator"><img src="https://agentmods.dev/badge/skills/yoanbernabeu/producthunt-skills/ph-thumbnail-creator/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/yoanbernabeu/producthunt-skills/ph-thumbnail-creator"><img src="https://agentmods.dev/badge/skills/yoanbernabeu/producthunt-skills/ph-thumbnail-creator.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 | $0.00040 | $0.01653 |
| Opus 5.5 | $0.00016 | $0.00661 |
| Sonnet 5.5 | $0.00008 | $0.00331 |
| Haiku 4.5 | $0.00004 | $0.00165 |
Grade A, and why
ph-thumbnail-creator 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 1mo 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.
How it starts
The opening of the file, as written. The whole thing — 266 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Product Hunt Thumbnail Creator
This skill helps you create thumbnails that stop the scroll and make users click on your product in a crowded homepage feed.
When to Use This Skill
- Designing your Product Hunt thumbnail
- Deciding between static image vs GIF
- Optimizing existing thumbnail for impact
- Creating animated thumbnail concepts
- Ensuring technical compliance
Technical Requirements
Dimensions
- Recommended: 240 x 240 pixels
- Minimum: 240 x 240 pixels
- Aspect Ratio: 1:1 (square)
- For better quality: Upload 600x600px (auto-scales)
File Specifications
| Format | Max Size | Notes |
|---|---|---|
| PNG | 3 MB | Best for logos, graphics |
| JPG | 3 MB | Good for photos |
| GIF | 3 MB | Must not be too flashy |
GIF Specific Rules
- Animates on hover only (not autoplay)
- First frame = default display image
- No strobing effects
- No quick cuts
- Text must be readable
- PH team may edit non-compliant GIFs
Thumbnail Strategy
The 3-Second Rule
Users spend ~3 seconds scanning the homepage. Your thumbnail must:
- Stop the scroll (visual differentiation)
- Communicate category (what type of product)
- Spark curiosity (reason to click)
Thumbnail Types
Type 1: Logo Only
Best for: Well-known brands, simple products
┌─────────────┐
│ │
│ LOGO │
│ │
└─────────────┘
Pros: Clean, professional, brandable Cons: Doesn't show product, less engaging
Type 2: Product Screenshot
Best for: Apps with distinctive UI
┌─────────────┐
│ ┌───────┐ │
│ │ App │ │
│ │ UI │ │
│ └───────┘ │
└─────────────┘
Pros: Shows actual product, sets expectations Cons: Small space, may look cluttered
Type 3: Mascot/Character
Best for: Playful brands, consumer apps
┌─────────────┐
│ │
│ (◕‿◕) │
│ │
└─────────────┘
Pros: Memorable, personality-driven Cons: Doesn't explain product
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.
- 1mo ago First seen · 266 lines · 40 tokens per session scan A 946144a18cbd
ph-thumbnail-creator is a skill published in the GitHub repository yoanbernabeu/producthunt-skills (23 stars, last pushed 9mo ago), licensed MIT. It adds 40 tokens to every session and 1,653 once invoked, about $0.0002 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 2026-08-30.
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