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 samilozturk/agentlint --skill frontendgit clone --depth 1 https://github.com/samilozturk/agentlintWrote 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/samilozturk/agentlint/frontend)<a href="https://agentmods.dev/skills/samilozturk/agentlint/frontend"><img src="https://agentmods.dev/badge/skills/samilozturk/agentlint/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/samilozturk/agentlint/frontend"><img src="https://agentmods.dev/badge/skills/samilozturk/agentlint/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 | $0.00043 | $0.01303 |
| Opus 5.5 | $0.00017 | $0.00521 |
| Sonnet 5.5 | $0.00009 | $0.00261 |
| Haiku 4.5 | $0.00004 | $0.00130 |
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 — 204 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Skill: Frontend Design
When to Use
Activate this skill when the user requests:
- Building web components, pages, or full applications
- Creating UI/UX interfaces with modern design
- Converting designs to code
- Building responsive layouts
- Implementing interactive elements
- Frontend development with React, TypeScript, or modern frameworks
Trigger keywords: "build", "create", "frontend", "component", "page", "UI", "interface", "design", "web app"
Do not activate for backend services, database operations, or CLI applications.
Purpose
Generate production-grade frontend interfaces that are:
- Visually distinctive and polished
- Built with modern best practices
- Responsive and accessible
- Interactive and engaging
- Avoiding generic AI aesthetics
Scope
Included
- React components with TypeScript
- Modern CSS frameworks (Tailwind CSS)
- Component libraries (shadcn/ui)
- Responsive design patterns
- Interactive UI elements
- Icon integration (Lucide React)
- State management patterns
- Form handling and validation
Excluded
- Backend API development
- Database schema design
- Server-side rendering configuration
- Build tooling setup
- Testing framework setup
Inputs
requirements: Description of what to buildframework: Target framework (default: React + TypeScript)styling: Styling approach (default: Tailwind CSS)components: Component library preference (default: shadcn/ui)features: Specific functionality requirementsresponsive: Breakpoint requirements (default: mobile-first)
Step-by-step Execution
-
Requirements Analysis
- Parse user requirements and identify core components needed
- Determine layout structure and responsive behavior
- Identify interactive elements and state requirements
-
Technology Stack Selection
- Use TypeScript for type safety
- Apply Tailwind CSS for styling
- Integrate shadcn/ui components where appropriate
- Include Lucide React for icons
-
Component Architecture
- Create modular, reusable components
- Implement proper TypeScript interfaces
- Follow React best practices (hooks, composition)
- Ensure proper separation of concerns
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 · 204 lines · 43 tokens per session scan A 7910e3fb0ccc
frontend-design is a skill published in the GitHub repository samilozturk/agentlint (32 stars, last pushed 6mo ago), licensed MIT. It adds 43 tokens to every session and 1,303 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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