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 devinilabs/pro-skill --skill beautiful-shadowsgit clone --depth 1 https://github.com/devinilabs/pro-skillWrote 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/devinilabs/pro-skill/beautiful-shadows)<a href="https://agentmods.dev/skills/devinilabs/pro-skill/beautiful-shadows"><img src="https://agentmods.dev/badge/skills/devinilabs/pro-skill/beautiful-shadows/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/devinilabs/pro-skill/beautiful-shadows"><img src="https://agentmods.dev/badge/skills/devinilabs/pro-skill/beautiful-shadows.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 | $0.00055 | $0.00894 |
| Opus 5.5 | $0.00022 | $0.00358 |
| Sonnet 5.5 | $0.00011 | $0.00179 |
| Haiku 4.5 | $0.00006 | $0.00089 |
Grade A, and why
beautiful-shadows 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.
This is a copy
100% identical to beautiful-shadows — 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.
How it starts
The opening of the file, as written. The whole thing — 58 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Beautiful Shadows
Use When
- A surface needs polished, layered elevation.
- Default Tailwind shadows feel too generic or blunt.
- The design needs neutral, refined depth without colored glow.
Shadow Utilities
Use these exact Tailwind classes.
Beautiful sm
Use for compact cards, form controls, pills, and quieter surfaces.
shadow-[0px_2px_3px_-1px_rgba(0,0,0,0.1),0px_1px_0px_0px_rgba(25,28,33,0.02),0px_0px_0px_1px_rgba(25,28,33,0.08)]
Beautiful md
Use for cards, panels, popovers, and the default elevated surface style.
shadow-[0px_0px_0px_1px_rgba(0,0,0,0.06),0px_1px_1px_-0.5px_rgba(0,0,0,0.06),0px_3px_3px_-1.5px_rgba(0,0,0,0.06),_0px_6px_6px_-3px_rgba(0,0,0,0.06),0px_12px_12px_-6px_rgba(0,0,0,0.06),0px_24px_24px_-12px_rgba(0,0,0,0.06)]
Beautiful lg
Use for hero media, feature callouts, modal-like containers, and the strongest lift.
shadow-[0_2.8px_2.2px_rgba(0,_0,_0,_0.034),_0_6.7px_5.3px_rgba(0,_0,_0,_0.048),_0_12.5px_10px_rgba(0,_0,_0,_0.06),_0_22.3px_17.9px_rgba(0,_0,_0,_0.072),_0_41.8px_33.4px_rgba(0,_0,_0,_0.086),_0_100px_80px_rgba(0,_0,_0,_0.12)]
Examples
<div class="rounded-xl bg-white shadow-[0px_0px_0px_1px_rgba(0,0,0,0.06),0px_1px_1px_-0.5px_rgba(0,0,0,0.06),0px_3px_3px_-1.5px_rgba(0,0,0,0.06),_0px_6px_6px_-3px_rgba(0,0,0,0.06),0px_12px_12px_-6px_rgba(0,0,0,0.06),0px_24px_24px_-12px_rgba(0,0,0,0.06)]">
...
</div>
Usage Rules
- Use
Beautiful smfor compact cards, form controls, pills, and quieter surfaces. - Use
Beautiful mdfor cards, panels, popovers, and the default elevated surface style. - Use
Beautiful lgfor hero media, feature callouts, modal-like containers, and the strongest lift. - Pair with a clean surface fill and a consistent radius.
- Use one shadow strength per component state unless an interaction clearly changes elevation.
Avoid
- Mixing these with default Tailwind shadow scales on the same component.
- Tinting these shadows with strong colors; keep them neutral and refined.
- Applying
Beautiful lgto dense lists or tiny controls. - Stacking multiple shadow utilities on one element.
- Using these as a substitute for clear borders in very low-contrast layouts.
What ships with it
5 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.
- 1mo ago First seen · 58 lines · 55 tokens per session scan A 10b6cc096491
beautiful-shadows is a skill published in the GitHub repository devinilabs/pro-skill (28 stars, last pushed 2mo ago), licensed MIT. It adds 55 tokens to every session and 894 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it A with 0 findings. It is 100% identical to beautiful-shadows, differing in 0 lines, and is treated as a copy.
Other skills, from other repositories
anti-slop-design
Autonomous Principal Design Technologist. Cures vibe-coded software from AI frontend slop using curated token archetypes and 7-axis quality gating.
chakra-ui-builder
Build responsive, accessible UI components and layouts using Chakra UI v3, install or configure Chakra UI in new and existing projects, and design scalable themes using tokens, semantic tokens, recipes, and slot recipes. Use this skill whenever a user asks to build, create, or generate any UI component, page, form…
visual-ralph
Visual Ralph orchestration for frontend UI from generated references, static references, or live URL targets, using $ultragoal with built-in visual verdict and pixel-diff evidence until the implementation matches and leaves a reproducible design system.
frontend-visual-qa
Audits rendered UI and specific task/object-link handoffs; excludes ordinary source citations alone. Audits already-rendered UI and Markdown/Obsidian image layout — web app, deck/slide, dashboard, design-system, or Electron/native app — via real-browser/native-app journeys and a Playwright sweep. Use after UI…
prototype-web
A clickable, high-fidelity web product prototype with navigation, a hero section, feature cards, steps, social proof, and optional pricing. It is designed to resemble a finished landing page while remaining a prototype.
waitlist-page
A simple waitlist page for collecting email addresses from people interested in a new product or early-access release.