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 agentmods add skills/thegoat395/codex-skills/react-component-craftnpx skills add TheGoat395/Codex-Skills --skill react-component-craftgit clone --depth 1 https://github.com/TheGoat395/Codex-SkillsWrote 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/thegoat395/codex-skills/react-component-craft)<a href="https://agentmods.dev/skills/thegoat395/codex-skills/react-component-craft"><img src="https://agentmods.dev/badge/skills/thegoat395/codex-skills/react-component-craft.svg" alt="Measured on agentmods" 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 | $0.00045 | $0.00390 |
| Opus 5 | $0.00023 | $0.00195 |
| Sonnet 5 | $0.00009 | $0.00078 |
| Haiku 4.5 | $0.00005 | $0.00039 |
Grade A, and why
react-component-craft 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 5d 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.
This is a copy
88% identical to nextjs-site-architecture — 12 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
What it actually says
React Component Craft
Overview
Build components that are reusable without becoming abstract sludge. Good components express local design patterns and keep the page easy to revise.
Website Nonnegotiables
- Inspect before coding: structure, framework, homepage or main entry file, styling system, JavaScript or interaction system, assets, and build commands.
- Before major changes, explain planned files and wait unless the user clearly says proceed, build, create, implement, or fix.
- Use existing project conventions first. Explain major new dependencies before adding them.
- Never ship generic visual work: no default card grids, placeholder copy, weak type, random gradients, stock-like media, or template heroes.
- Build version 1, inspect the rendered result, improve spacing, type, hierarchy, motion, media, hover states, and responsiveness, then run checks again.
- Run available lint, build, and test commands when possible. Report commands, changed files, and any untested areas honestly.
- Check desktop and mobile. Respect accessibility, semantic markup, focus states, and reduced-motion preferences.
Workflow
- Read the user's brief and identify the website category, audience, content reality, visual references, and asset availability.
- Inspect the project before editing when code exists.
- Apply this skill's specific rules from
references/react-component-craft-guide.md. - Explain planned files before major changes unless the user has clearly said to proceed.
- Build, inspect, polish, and verify before final delivery.
Reference
Read references/react-component-craft-guide.md when this skill triggers for a concrete website build, redesign, visual review, or implementation plan.
What ships with it
2 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.
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.
- 5d ago First seen · 33 lines · 45 tokens per session scan A c5c5d6d74f2c
react-component-craft is a skill published in the GitHub repository TheGoat395/Codex-Skills (121 stars, last pushed 4d ago), licensed MIT. It adds 45 tokens to every session and 390 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. It is 88% identical to nextjs-site-architecture, differing in 12 lines, and is treated as a copy.
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