These are failure patterns to identify and fix. Each comes with the specific damage it causes (legal exposure, lost conversions, abandonment rates) sourced from research — not vibes.
Web Design Anti Patterns is a community-contributed Claude Code skill in the conversion sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/web-design-anti-patterns/ and loads when your prompt matches the skill's trigger.
When to invoke it: Use when the user asks "what's wrong with this", "is this a dark pattern?", "anti-patterns", "design review", "what mistakes am I making", "audit my page", "check for dark patterns", "why is my conversion bad", or any request to identify failures rather than design improvements. Two tiers: AVOID-AT-ALL-COSTS (catastrophic, often legal/ethical) and SHOULD-AVOID (common but recoverable).
The Web Design Anti Patterns Claude Code skill is built for growth marketers, product-led growth teams, founders running experiments, and performance marketing teams. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 188,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).
mkdir -p ~/.claude/skills/web-design-anti-patterns curl -L https://claudskills.com/skills/web-design-anti-patterns/SKILL.md \ -o ~/.claude/skills/web-design-anti-patterns/SKILL.md
Or just download SKILL.md directly and drop it into ~/.claude/skills/web-design-anti-patterns/. Claude Code auto-discovers it on next session.
Skills live at ~/.claude/skills/web-design-anti-patterns/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\web-design-anti-patterns\SKILL.md on Windows. See the full install guide for step-by-step instructions.
Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →
The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.
For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.
SKILL.md from the source repository to ~/.claude/skills/web-design-anti-patterns/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Web Design Anti Patterns is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Growth & Marketing category. Learn more at /learn/what-is-a-claude-skill/.If you reference this skill in a blog post, paper, or documentation, you can cite it as:
@misc{web-design-anti-patterns-2026,
author = {radesjardins},
title = {Web Design Anti Patterns [Claude Code skill]},
year = {2026},
publisher = {ClaudSkills},
url = {https://claudskills.com/skills/web-design-anti-patterns/}
}Grade A · scanned 2026-08-20 — free static scan against the OWASP Agentic Skills Top 10.
No risk patterns were found in any of the ten OWASP-aligned categories. How grading works ›
Browse all Growth & Marketing skills in the ClaudSkills registry, or explore these other picks from the same category:
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SKILL.md files, not affiliated with, endorsed by, or sponsored by Anthropic.