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 coco-research/coco --skill design-taste-frontendgit clone --depth 1 https://github.com/coco-research/cocoWrote 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/coco-research/coco/design-taste-frontend)<a href="https://agentmods.dev/skills/coco-research/coco/design-taste-frontend"><img src="https://agentmods.dev/badge/skills/coco-research/coco/design-taste-frontend/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/coco-research/coco/design-taste-frontend"><img src="https://agentmods.dev/badge/skills/coco-research/coco/design-taste-frontend.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 | $0.00061 | $0.21959 |
| Opus 5 | $0.00030 | $0.10980 |
| Sonnet 5 | $0.00012 | $0.04392 |
| Haiku 4.5 | $0.00006 | $0.02196 |
Grade A, and why
design-taste-frontend 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 9d 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.
- 9d ago First seen · 1,210 lines · 61 tokens per session scan A 78b6f7db6a90
design-taste-frontend is a skill published in the GitHub repository coco-research/coco (219 stars, last pushed 2d ago), with no licence file. It adds 61 tokens to every session and 21,959 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 2026-08-30.
Other skills, from other repositories
site-generation
End-to-end AI website generation pipeline. Claude Opus 4.8 emits Bolt-style envelopes (multi-file, plan-first) that customize Vite+React+Tailwind templates from pre-researched business data. Pre-research via APIs, media acquisition, brand extraction, visual inspection via GPT Image 2 vision, R2 upload (per-file…
gpt-taste
Elite UX/UI & Advanced GSAP Motion Engineer. Enforces Python-driven true randomization for layout variance, strict AIDA page structure, wide editorial typography (bans 6-line wraps), gapless bento grids, strict GSAP ScrollTriggers (pinning, stacking, scrubbing), inline micro-images, and massive section spacing.
experience-and-design-system
Anti-AI-slop design system for distinctive, premium interfaces. Bold typography, dark-first #060610, fluid clamp() type, cascade layers + native nesting + container queries, OKLCH color, @starting-style, View Transitions API, DTCG tokens.
react-shadcn
Builds UI components for a React SPA (Vite/CRA) with shadcn/ui 3.8.0 on Radix UI primitives (not Base UI) and Tailwind CSS v4: forms (Field/FieldLabel/FieldError pattern with TanStack Form, never React Hook Form), overlays (Dialog, Sheet, Drawer, Popover, Tooltip), feedback (Alert, Sonner toasts, Progress, Skeleton)…
shadcn-registries
Use when configuring shadcn/ui registries, components.json, or CLI add/init commands.
shadcn-theming
Use when defining or auditing shadcn/ui design tokens, OKLCH colors, or dark/light mode CSS variables.