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popular-web-designs

popular-web-designs is a skill for Claude Code, Codex from NousResearch/hermes-agent. It costs 23 tokens per session (2,451 once invoked), scanned A, original, MIT.

A catalogue of 54 real web design systems, including examples inspired by companies such as Stripe, Linear, and Vercel. Each provides visual rules and HTML/CSS guidance for building pages.

In plain words
What is it for?
It helps style HTML/CSS pages after an established visual language or brand.
Why use it?
It gives coding agents concrete references for colours, type, spacing, components, shadows, and responsive layouts instead of vague style descriptions.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: mentions OpenCode.

not rated 244krepo +2.1k today A scan Socket: passSnyk: passSkillSpector: warn 23 tokens original MIT

Good fit It helps style HTML/CSS pages after an established visual language or brand.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/nousresearch/hermes-agent/popular-web-designs
View source ↗ NousResearch/hermes-agent hermes-agent.nousresearch.com
About the project

Hermes Agent is an AI assistant that learns from its use by creating and improving skills, retaining knowledge, searching past conversations, and adapting to its users. It is for people who want to run an agent through a terminal or messaging platforms while connecting it to different AI models and scheduled tasks.

NousResearch/hermes-agent · 244,059 stars · on GitHub · hermes-agent.nousresearch.com

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 NousResearch/hermes-agent --skill popular-web-designs
Clone the repo
git clone --depth 1 https://github.com/NousResearch/hermes-agent

Made for: Claude Code, Codex.

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 popular-web-designs

README.md
[![agentmods](https://agentmods.dev/badge/skills/nousresearch/hermes-agent/popular-web-designs/github.svg)](https://agentmods.dev/skills/nousresearch/hermes-agent/popular-web-designs)
Your own site
<a href="https://agentmods.dev/skills/nousresearch/hermes-agent/popular-web-designs"><img src="https://agentmods.dev/badge/skills/nousresearch/hermes-agent/popular-web-designs/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 popular-web-designs

Your own site · 80×15
<a href="https://agentmods.dev/skills/nousresearch/hermes-agent/popular-web-designs"><img src="https://agentmods.dev/badge/skills/nousresearch/hermes-agent/popular-web-designs.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 23 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,451 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 16 May 2026
  • Snyk pass 16 May 2026
  • NVIDIA SkillSpector warn 7 Sept 2026
SkillSpector: 1 finding, up to high

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 →

  • high Prompt Injection · line 58
    Hidden instructions were detected in comments or invisible text. These could contain malicious directives. Manual review is recommended.
    Fix: Audit all comments and invisible characters. Remove any instructions that direct the agent to perform unauthorized actions. Use plain, reviewable content.
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 $0.00023 $0.02451
Opus 5 $0.00012 $0.01226
Sonnet 5 $0.00005 $0.00490
Haiku 4.5 $0.00002 $0.00245

Measured 7d ago against content hash cd89bdb86008, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

popular-web-designs 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 7d 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.

Origin

Copies of this mod

8 near-identical copies found in the catalogue:

skills/creative/popular-web-designs/SKILL.md · 214 lines

How it starts

The opening of the file, as written. The whole thing — 214 lines — stays where its author put it; the contents beside it link to each section on GitHub.

54 real-world design systems ready for use when generating HTML/CSS. Each template captures a site's complete visual language: color palette, typography hierarchy, component styles, spacing system, shadows, responsive behavior, and practical agent prompts with exact CSS values.

  • claude-design — use for the design process and taste (scoping a brief, producing variants, verifying a local HTML artifact, avoiding AI-design slop). Pair it with this skill when the user wants a thoughtfully-designed page styled after a known brand: claude-design drives the workflow, this skill supplies the visual vocabulary.
  • design-md — use when the deliverable is a formal DESIGN.md token spec file, not a rendered artifact.

How to Use

  1. Pick a design from the catalog below
  2. Load it: skill_view(name="popular-web-designs", file_path="templates/<site>.md")
  3. Use the design tokens and component specs when generating HTML
  4. Pair with the generative-widgets skill to serve the result via cloudflared tunnel

Each template includes a Hermes Implementation Notes block at the top with:

  • CDN font substitute and Google Fonts <link> tag (ready to paste)
  • CSS font-family stacks for primary and monospace
  • Reminders to use write_file for HTML creation and browser_vision for verification

HTML Generation Pattern

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Page Title</title>
  <!-- Paste the Google Fonts <link> from the template's Hermes notes -->
  <link href="https://fonts.googleapis.com/css2?family=..." rel="stylesheet">
  <style>
    /* Apply the template's color palette as CSS custom properties */
    :root {
      --color-bg: #ffffff;
      --color-text: #171717;
      --color-accent: #533afd;
      /* ... more from template Section 2 */
    }
    /* Apply typography from template Section 3 */
    body {
      font-family: 'Inter', system-ui, sans-serif;
      color: var(--color-text);
      background: var(--color-bg);
    }
    /* Apply component styles from template Section 4 */
    /* Apply layout from template Section 5 */
    /* Apply shadows from template Section 6 */
  </style>
</head>
<body>
  <!-- Build using component specs from the template -->
</body>
</html>

Read the full file on GitHub · 214 lines

Files

What ships with it

54 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. 7d ago First seen · 214 lines · 23 tokens per session scan A cd89bdb86008

Subscribe to this mod's changes

popular-web-designs is a skill published in the GitHub repository NousResearch/hermes-agent (244,059 stars, last pushed today), licensed MIT. It adds 23 tokens to every session and 2,451 once invoked, about $0.0001 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 2026-09-03.

CSS and stylingDesign and UXFrontendLLMaiai-agentai-agentsanthropiccssdesign-systemshtmltemplatesuiweb-development
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