Borrowing it
Nothing to install: this file belongs to xiaoyuge886/aigc. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/xiaoyuge886/aigc/main/.claude/skills/frontend-design/SKILL.mdgit clone --depth 1 https://github.com/xiaoyuge886/aigcWrote 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/xiaoyuge886/aigc/frontend-design)<a href="https://agentmods.dev/skills/xiaoyuge886/aigc/frontend-design"><img src="https://agentmods.dev/badge/skills/xiaoyuge886/aigc/frontend-design/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/xiaoyuge886/aigc/frontend-design"><img src="https://agentmods.dev/badge/skills/xiaoyuge886/aigc/frontend-design.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector warn
SkillSpector: 1 finding, up to medium
These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →
- medium MCP Rug Pull · line 108 npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.Fix: Pin the version: npx @scope/[email protected]
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 | $0.00054 | $0.07367 |
| Opus 5.5 | $0.00022 | $0.02947 |
| Sonnet 5.5 | $0.00011 | $0.01473 |
| Haiku 4.5 | $0.00005 | $0.00737 |
Grade A, and why
frontend-design 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 — 982 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Frontend Design Skill — Systematic & Creative Web Development
Skill Location: {project_path}/skills/frontend-design/
This skill transforms vague UI style requirements into executable, production-grade frontend code through a systematic design token approach while maintaining creative excellence. It ensures visual consistency, accessibility compliance, and maintainability across all deliverables.
When to Use This Skill (Trigger Patterns)
MUST apply this skill when:
- User requests any website, web application, or web component development
- User mentions design styles: "modern", "premium", "minimalist", "dark mode", "SaaS-style"
- Building dashboards, landing pages, admin panels, or any web UI
- User asks to "make it look better" or "improve the design"
- Creating component libraries or design systems
- User specifies frameworks: React, Vue, Svelte, Next.js, Nuxt, etc.
- Converting designs/mockups to code
- User mentions: Tailwind CSS, shadcn/ui, Material-UI, Chakra UI, etc.
Trigger phrases:
- "build a website/app/component"
- "create a dashboard/landing page"
- "design a UI for..."
- "make it modern/clean/premium"
- "style this with..."
- "convert this design to code"
DO NOT use for:
- Backend API development
- Pure logic/algorithm implementation
- Non-visual code tasks
Skill Architecture
This skill provides:
- SKILL.md (this file): Core methodology and guidelines
- examples/css/: Production-ready CSS examples
tokens.css- Design token systemcomponents.css- Reusable component stylesutilities.css- Utility classes
- examples/typescript/: TypeScript implementation examples
design-tokens.ts- Type-safe token definitionstheme-provider.tsx- Theme managementsample-components.tsx- Component examples
- templates/: Quick-start templates
tailwind-config.js- Tailwind configurationglobals.css- Global styles template
Core Principles (Non-Negotiable)
What ships with it
13 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.
- .gitignore 322 B
- examples/css/components.css 16 KB
- examples/css/tokens.css 16 KB
- examples/typescript/design-tokens.ts 14 KB runs code
- examples/typescript/sample-components.tsx 18 KB
- examples/typescript/theme-provider.tsx 11 KB
- examples/typescript/utils.ts 8.6 KB runs code
- LICENSE 1.0 KB
- OPTIMIZATION_SUMMARY.md 11 KB
- package.json 1001 B
- README.md 7.9 KB
- templates/globals.css 8.5 KB
- templates/tailwind.config.js 8.3 KB runs code
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 · 982 lines · 54 tokens per session scan A b45c4a9ec8e1
frontend-design is a skill published in the GitHub repository xiaoyuge886/aigc (200 stars, last pushed 3mo ago), licensed MIT. It adds 54 tokens to every session and 7,367 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.
Other skills, from other repositories
alloydb-basics
Manages clusters, instances, and backups for AlloyDB for PostgreSQL, and integrates with AlloyDB Model Context Protocol (MCP) tools for automated database operations. Use when creating, configuring, or administering AlloyDB databases. Do NOT use for general PostgreSQL instances (e.g. Cloud SQL) or other GCP databases.
postgresql-table-design
Use this skill when designing or reviewing a PostgreSQL-specific schema. Covers best-practices, data types, indexing, constraints, performance patterns, and advanced features.
db-repair
Auto-fix gbrain's Postgres access so the brain stays available. When any gbrain command or MCP tool result carries a GBRAINDBACCESS marker (or an operator reports the brain database is down), run the hardcoded gbrain db-repair ladder: diagnose, apply the safe tier, verify. The action is ALWAYS the hardcoded command …
volcengine-rds-postgresql
A tool for operating PostgreSQL databases hosted by Volcano Engine's managed database service. PostgreSQL is a relational database used to store structured application data.
analyzing-insights-across-teams
Analyze PostHog insights, dashboards, or teams beyond the current project by querying the prod Postgres replicas synced into the dogfood data warehouse (US project 2, "PostHog App + Website"). Use when asked to analyze insights across all teams or projects, another team's insights, or fleet-wide insight/dashboard…
dsql
Build with Aurora DSQL — manage schemas, execute queries, handle migrations, diagnose query plans, diagnose cluster performance, load data, and develop applications with a serverless, distributed SQL database. Covers IAM auth, multi-tenant patterns, MySQL-to-DSQL and PostgreSQL-to-DSQL schema conversion, foreign key…