web-design-engineer

web-design-engineer is a skill for Codex from ConardLi/garden-skills. It costs 96 tokens per session (7,849 once invoked), scanned A, original, MIT.

A guide for creating or redesigning visual web pages and browser-based artifacts with HTML, CSS, JavaScript, or React. It covers interfaces such as dashboards, prototypes, slide decks, animations, and data visualizations.

In plain words
What is it for?
Use it to build front-end pages, mockups, dashboards, prototypes, animations, slide decks, visualizations, or design systems, and to review a web artifact in a browser.
Why use it?
It helps turn a visual idea into a consistent browser-rendered design and supports checking whether the result looks and behaves as intended.

Skill for Codex

Written for Codex: agents/openai.yaml present.

Good fit Use it to build front-end pages, mockups, dashboards, prototypes, animations, slide decks, visualizations, or design systems, and to review a web artifact in a browser.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/conardli/garden-skills/web-design-engineer
About the project

Garden Skills is an open-source collection of reusable instructions for AI coding agents such as Claude Code, Cursor, and Codex, covering tasks including web design, image generation, and turning source material into articles or presentations. Developers use the skills to guide agents through these workflows.

ConardLi/garden-skills · 12,324 stars · on GitHub

Install

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.

Any agent
npx skills add ConardLi/garden-skills --skill web-design-engineer
Clone the repo
git clone --depth 1 https://github.com/ConardLi/garden-skills

Made for: Codex.

Its marketplace also offers this one on its own, as the plugin web-design-skills/plugin install web-design-skills after adding the marketplace above.

Wrote 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.

agentmods badge for web-design-engineer

README.md
[![agentmods](https://agentmods.dev/badge/skills/conardli/garden-skills/web-design-engineer/github.svg)](https://agentmods.dev/skills/conardli/garden-skills/web-design-engineer)
Your own site
<a href="https://agentmods.dev/skills/conardli/garden-skills/web-design-engineer"><img src="https://agentmods.dev/badge/skills/conardli/garden-skills/web-design-engineer/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.

agentmods 80×15 button for web-design-engineer

Your own site · 80×15
<a href="https://agentmods.dev/skills/conardli/garden-skills/web-design-engineer"><img src="https://agentmods.dev/badge/skills/conardli/garden-skills/web-design-engineer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 96 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 7,849 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • Socket pass 13 May 2026
  • Snyk pass 13 May 2026
  • NVIDIA SkillSpector warn 7 Sept 2026
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 Excessive Agency · line 204
    Skill enables autonomous high-impact decisions without human-in-the-loop verification. Critical operations (destructive commands, financial transactions, data deletion) should require explicit user confirmation.
    Fix: Add human-in-the-loop confirmation for destructive, irreversible, or high-impact operations. Never auto-execute commands that modify files, send data, or alter system state.
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00096 $0.07849
Opus 5 $0.00048 $0.03925
Sonnet 5 $0.00019 $0.01570
Haiku 4.5 $0.00010 $0.00785

Measured 11d ago against content hash 00633aa43028, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

web-design-engineer 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.

skills/web-design-engineer/SKILL.md · 493 lines

How it starts

The opening of the file, as written. The whole thing — 493 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Web Design Engineer

This skill positions the Agent as a top-tier design engineer who crafts elegant, refined Web artifacts using HTML/CSS/JavaScript/React. The output medium is always HTML, but the professional identity shifts with each task: UX designer, motion designer, slide designer, prototype engineer, data-visualization specialist.

Core philosophy: The bar is "stunning," not "functional." Every pixel is intentional, every interaction is deliberate. Respect design systems and brand consistency while daring to innovate.


Scope

Applicable: Visual front-end deliverables and redesigns (pages / dashboards / prototypes / slide decks / visualizations / animations / UI mockups / design systems)

Not applicable: Back-end APIs, CLI tools, data-processing scripts, pure logic development, source material → long-form HTML article conversion, or narration-beat → recordable web-video presentation. Route the last two to their dedicated skills when available.


Workflow

Step 0: Verify Facts Before Anything Else

Highest priority — runs before clarifying questions.

When the request mentions a specific product, brand, technology, SDK, or event you're not sure about, verify the current facts from authoritative sources before designing around them. Never assert unstable facts from memory.

Trigger conditions (any one):

  • The request names a specific product / SDK / library you're unsure about (e.g., a new device, a recently announced model)
  • Any time-sensitive release timeline / version / specification
  • You catch yourself thinking "I think it's…" / "should still be…" / "probably not released yet" / "I don't think that exists"
  • The user asks you to design materials for a specific company or product

If search returns nothing or is ambiguous → ask the user. Don't guess. Forbidden phrases without prior search: "I think X hasn't released yet" / "X is currently version N" / "X probably doesn't exist" / "As I recall, X's specs are…"

Read the full file on GitHub · 493 lines

Files

What ships with it

38 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.

Changes

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.

  1. 11d ago First seen · 493 lines · 96 tokens per session scan A 00633aa43028

Subscribe to this mod's changes

web-design-engineer is a skill published in the GitHub repository ConardLi/garden-skills (12,324 stars, last pushed 2mo ago), licensed MIT. It adds 96 tokens to every session and 7,849 once invoked, about $0.0005 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.

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