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 guyoung/boxagnts --skill front-component-generatorgit clone --depth 1 https://github.com/guyoung/boxagntsWrote 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/guyoung/boxagnts/front-component-generator)<a href="https://agentmods.dev/skills/guyoung/boxagnts/front-component-generator"><img src="https://agentmods.dev/badge/skills/guyoung/boxagnts/front-component-generator/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/guyoung/boxagnts/front-component-generator"><img src="https://agentmods.dev/badge/skills/guyoung/boxagnts/front-component-generator.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 | $0.00027 | $0.03195 |
| Opus 5.5 | $0.00011 | $0.01278 |
| Sonnet 5.5 | $0.00005 | $0.00639 |
| Haiku 4.5 | $0.00003 | $0.00319 |
Grade A, and why
front-component-generator 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 2mo 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 — 235 lines — stays where its author put it; the contents beside it link to each section on GitHub.
GUIDANCE SKILL — INSTRUCTIONS ONLY Frontend component generation follows a convention-first approach: inspect the existing project's tech stack, align with its conventions, and produce a complete, type-safe component with styles, types, and tests — all from a natural language description. This skill provides patterns, conventions, and constraints. It contains no executable code — apply the guidance to your context, adapting specifics as needed per C2-B.
CRITICAL: Guidance Principles
The instructions below define the REQUIRED APPROACH — you MUST follow the prescribed patterns, conventions, and constraints.
Mandatory adherence:
- Follow all stated conventions and naming patterns
- Respect all constraints and boundaries
- Apply the recommended patterns to your implementation
- Do NOT deviate from prescribed architectural decisions
- Never install new dependencies unless explicitly requested by the user and truly necessary
- Never overwrite an existing file without warning the user first
- Always present the file list and component API overview, then wait for user confirmation before creating any files
- Every component MUST handle loading, empty, and error states where applicable
- Every component MUST include necessary accessibility attributes (e.g.,
aria-label,role)
Correct Application Pattern
- Read and absorb all guidance sections below
- Map the prescribed patterns to your current context
- Implement following the stated conventions — adapt specifics to fit, but preserve the intent
- Validate against the C3 checklist at the end
Argument Details
| Arg | Type | Required | Default | Description |
|---|---|---|---|---|
| description | string | Yes | — | Natural language description of the desired component |
| framework | string | No | react | Target framework; valid values: react or vue |
Design Patterns & Conventions
Architectural Pattern
Convention-first generation pipeline: every component MUST be produced by first inspecting the host project's existing tech stack and conventions, then aligning all generated code to those conventions. The pipeline proceeds as: Inspect → Analyze → Design API → Present → Confirm → Generate. This ensures generated components integrate seamlessly rather than introducing foreign patterns.
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.
- 2mo ago First seen · 235 lines · 27 tokens per session scan A e3e279469664
front-component-generator is a skill published in the GitHub repository guyoung/boxagnts (11 stars, last pushed 3mo ago), licensed MIT. It adds 27 tokens to every session and 3,195 once invoked, about $0.0001 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.
front-component-generator compared with skills from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| front-component-generatorguyoung/boxagnts | Skill | 11 | 3mo ago | MIT | A | 27 | Claude Code |
| formkitformkit/formkit | Skill | 4.8k | yesterday | MIT | A | 28 | Codex |
| ui-developmentCrowdStrike/foundry-skills | Skill | 36 | yesterday | MIT | A | 113 | Claude Code |
| vibe-codingdtyq/magic | Skill | 5.1k | 13d ago | none | A | 178 | Claude Code, Codex |
| frontend-ui-designoyi77/1ai-skills | Skill | 17 | yesterday | MIT | A | 51 | Claude Code |
| frontend-specialistglincker/claude-code-marketplace | Skill | 38 | 1mo ago | Apache-2.0 | A | 20 | Claude Code |
| motion-migration-guideS3YED/appie-kit | Skill | 14 | 2mo ago | MIT | A | 41 | Claude Code, Codex |