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 alekspetrov/navigator --skill frontend-componentgit clone --depth 1 https://github.com/alekspetrov/navigatorWrote 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/alekspetrov/navigator/frontend-component)<a href="https://agentmods.dev/skills/alekspetrov/navigator/frontend-component"><img src="https://agentmods.dev/badge/skills/alekspetrov/navigator/frontend-component/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/alekspetrov/navigator/frontend-component"><img src="https://agentmods.dev/badge/skills/alekspetrov/navigator/frontend-component.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 | $0.00040 | $0.04257 |
| Opus 5 | $0.00020 | $0.02129 |
| Sonnet 5 | $0.00008 | $0.00851 |
| Haiku 4.5 | $0.00004 | $0.00426 |
Grade A, and why
frontend-component 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 11d 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
No licence file
A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.
What ships with it
14 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.
- examples/Button.tsx 817 B
- examples/SearchBar.tsx 1.2 KB
- functions/component_generator.py 3.3 KB runs code
- functions/file_generator.py 2.9 KB runs code
- functions/name_validator.py 3.5 KB runs code
- functions/props_interface_generator.py 3.8 KB runs code
- functions/style_generator.py 2.5 KB runs code
- templates/component-simple-template.tsx 337 B
- templates/nextjs-client-component-template.tsx 861 B
- templates/nextjs-layout-template.tsx 706 B
- templates/nextjs-page-template.tsx 1.2 KB
- templates/nextjs-server-component-template.tsx 1.0 KB
- templates/style-template.module.css 165 B
- templates/test-template.test.tsx 195 B
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.
- 11d ago First seen · 610 lines · 40 tokens per session scan A acd387f5dc44
frontend-component is a skill published in the GitHub repository alekspetrov/navigator (231 stars, last pushed 9d ago), with no licence file. It adds 40 tokens to every session and 4,257 once invoked, about $0.0002 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
aio-xstate
Implement XState v5 state machines with strict patterns — setup().createMachine(), actors, and TypeScript typing. Use when working with finite state machines (FSM), statecharts, state diagrams, or the actor model in TypeScript. Covers @xstate/react integration (useMachine, useActor, useSelector), parallel states…
react-modernization
Upgrade React applications to latest versions, migrate from class components to hooks, and adopt concurrent features. Use when modernizing React codebases, migrating to React Hooks, or upgrading to latest React versions.
react-component-generator
Generate React components with TypeScript, proper props, hooks, and accessibility. Use when creating new React components, UI elements, or refactoring existing components.
react-frontend
React, TypeScript, and Next.js patterns for frontend development. Use when building React components, managing state, fetching data, optimizing performance, or working with Next.js App Router. Covers React 18-19, hooks, Server Components, and type-safe patterns.
react-component-design
Designs or reviews React component APIs. Handles prop drilling decisions, composition patterns, controlled/uncontrolled contracts, and minimal public API surfaces for React 18+ TypeScript components. Invoked when creating new components, refactoring existing ones, or reviewing component contracts.
senior-frontend
Frontend development skill for React, Next.js, TypeScript, and Tailwind CSS applications. Use when building React components, optimizing Next.js performance, analyzing bundle sizes, scaffolding frontend projects, implementing accessibility, or reviewing frontend code quality.