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 frankxai/claude-skills-library --skill threegit clone --depth 1 https://github.com/frankxai/claude-skills-libraryWrote 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/frankxai/claude-skills-library/three)<a href="https://agentmods.dev/skills/frankxai/claude-skills-library/three"><img src="https://agentmods.dev/badge/skills/frankxai/claude-skills-library/three/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/frankxai/claude-skills-library/three"><img src="https://agentmods.dev/badge/skills/frankxai/claude-skills-library/three.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 | $0.00050 | $0.00873 |
| Opus 5 | $0.00025 | $0.00436 |
| Sonnet 5 | $0.00010 | $0.00175 |
| Haiku 4.5 | $0.00005 | $0.00087 |
Grade A, and why
three 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 7d 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.
The source is not reproduced here
A licence we could not identify
The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.
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.
- 7d ago First seen · 107 lines · 50 tokens per session scan A 12dd949a36e8
three is a skill published in the GitHub repository frankxai/claude-skills-library (39 stars, last pushed 3d ago), with no licence file. It adds 50 tokens to every session and 873 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 2026-09-03.
Other skills, from other repositories
agentic-webdesign-html-anything
Install and use html-anything — the agentic HTML editor where your local AI agent writes HTML and you ship it. 75 skills × 9 surfaces, BYOK, zero API key. Use when building magazine articles, keynote decks, resumes, posters, social cards, web prototypes, data reports, or Hyperframes videos with AI coding agents.
remotion-best-practices
Video creation in React using Remotion. Covers animations, compositions, audio sync, text effects, 3D integration with Three.js, and rendering. Use when building dynamic video generators, editing timelines, or optimizing Remotion renders.
svg-animator
Create animated SVGs with GSAP or CSS — loaders, illustrations, icon animations, and micro-interactions.
web-artifacts-builder
Build interactive HTML/CSS/JS artifacts — widgets, calculators, games, and mini-apps that run directly in Claude.
3d-web-experience
Expert in building 3D experiences for the web - Three.js, React Three Fiber, Spline, WebGL, and interactive 3D scenes. Covers product configurators, 3D portfolios, immersive websites, and bringing depth to web experiences.
maps-geography
Use when embedding interactive maps, geospatial charts, or Leaflet/Mapbox visualizations.