Anti UI Slop
Anti UI Slop is an agent skill (a SKILL.md file) from github/awesome-copilot. Stop coding agents from shipping generic UI. It works with Claude Code and GitHub Copilot and has 40,416 GitHub stars across a repository of 7 listed skills. Install it by copying the skill folder into your agent's skills directory.
github.com/github/awesome-copilot/skills/anti-ui-slop (opens in a new tab)
Data as of from the GitHub API; description from the skill's SKILL.md. Report an error
- Official
- Multi-skill repo
- Design & frontend
- Maintained
Add this skill
Claude
Claude Code loads skills from ~/.claude/skills/ (all projects) or .claude/skills/ (one project):
git clone --depth 1 https://github.com/github/awesome-copilot.git
cp -r awesome-copilot/skills/anti-ui-slop ~/.claude/skills/anti-ui-slop # personal, or .claude/skills in a projectIn the Claude apps, zip the anti-ui-slop folder and upload it under Customize > Skills > + > Upload a skill (code execution must be on).
ChatGPT / Codex
Codex reads skills from .agents/skills/ in a repo or ~/.agents/skills/ for every project:
git clone --depth 1 https://github.com/github/awesome-copilot.git
cp -r awesome-copilot/skills/anti-ui-slop .agents/skills/anti-ui-slop # repo; ~/.agents/skills for all projectsStandalone skills also load in the ChatGPT desktop app.
Cursor
Cursor loads skills from .cursor/skills/ (or ~/.cursor/skills/) and also reads .claude/skills/:
git clone --depth 1 https://github.com/github/awesome-copilot.git
cp -r awesome-copilot/skills/anti-ui-slop .cursor/skills/anti-ui-slop # project; ~/.cursor/skills for all projectsSource (checked Oct 7, 2026): code.claude.com/docs/en/skills (opens in a new tab), support.claude.com/en/articles/12512180-using-skills-in-claude (opens in a new tab), learn.chatgpt.com/docs/build-skills (opens in a new tab), cursor.com/docs/context/skills (opens in a new tab)
What this skill does
Stop coding agents from shipping generic UI. Use UIZZE's 800,000+ real web and iOS screens to build product-specific interfaces, define a design contract, cover required states, and run a hard finish gate. Use when designing, implementing, redesigning, critiquing, or pre-ship reviewing a web or iOS interface in Codex, Claude Code, Cursor, Copilot, or another coding agent. Trigger with "anti-ui-slop", "stop UI slop", "ground this UI in real screens", or "run the UI finish gate".
When it triggers
- Use when designing, implementing, redesigning, critiquing, or pre-ship reviewing a web or iOS interface in Codex, Claude Code, Cursor, Copilot, or another coding agent.
- "anti-ui-slop"
- "stop UI slop"
- "ground this UI in real screens"
- "run the UI finish gate"
More skills in github/awesome-copilot
7 skills are listed from this repository.
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How do I install the Anti UI Slop skill?
Copy the anti-ui-slop folder (the one containing SKILL.md) into ~/.claude/skills/ for Claude Code, .agents/skills/ for Codex or .cursor/skills/ for Cursor. The agent picks it up automatically when a task matches its description.
Is the Anti UI Slop skill free?
Yes. The repository is open source under the MIT license.
Is Anti UI Slop maintained?
The repository's most recent commit was on Oct 26, 2026. appsgit only lists skills from repositories with a commit in the last six months.