Pixel-faithful UI cloning skill for Claude Code, Cursor, Codex CLI, ChatGPT, and Copilot. Anti-hallucination contract + adversarial verification. Built on the SKILL.md open standard.
FAQ
santowilem-skills is a Claude Code plugin with 1 hand-picked skill for development work, indexed on Flowy. Install it with the command on its page. It includes clone-ui. Its skills do not fire on their own yet. Request auto-invocation to have Flowy route them as you prompt. Free and open source.
$ npx -y skills add santowilem/skills --agent claude-code
Repo: santowilem/skills
โญ Star this repo โ it helps other developers discover faithful, evidence-driven AI skills instead of fancy autocomplete.
A personal collection of SKILL.md-standard agent skills for AI coding assistants โ Claude Code, Cursor, OpenAI Codex CLI, ChatGPT, GitHub Copilot, Aider, and any other tool that supports the open SKILL.md specification.
Each skill lives in its own folder under skills/ with two files:
SKILL.md โ the agent-facing spec (frontmatter + instructions the AI reads)README.md โ the human-facing detail page (what it does, how to install, examples)| Skill | What it does | Detail |
|---|---|---|
clone-ui | Pixel-faithful website & UI cloning from URL, screenshot, or Figma frame โ anti-hallucination 7-phase flow with adversarial sub-agent verification, computed-style parity checks, and per-target lessons log. Outputs production-ready code in your stack (React, Vue, Next.js, Astro, Svelte, plain HTML). | README ยท SKILL.md |
More skills are on the way. Each one ships independently โ install just the ones you need.
Skills are installed individually using the skills.sh CLI:
npx skills add santowilem/skills --skill <skill-name>
For example, to install clone-ui:
npx skills add santowilem/skills --skill clone-ui
After installation, restart your AI assistant. The skill triggers automatically based on natural-language prompts โ no slash commands required. See each skill's README for trigger phrases and examples.
All skills in this repo follow the SKILL.md open specification โ released by Anthropic in 2025 and adopted by OpenAI for Codex CLI and ChatGPT. One skill file works everywhere:
| Platform | Status | Install path |
|---|---|---|
| Claude Code | โ Native | ~/.claude/skills/ |
| Cursor | โ Native | ~/.cursor/skills/ |
| OpenAI Codex CLI | โ Native | ~/.codex/skills/ |
| ChatGPT | โ via Skills API | Upload SKILL.md as a project skill |
| GitHub Copilot Workspace | โ via registry | Reference the repo URL |
| Aider, Continue, others | โ ๏ธ Manual | Pipe SKILL.md verbatim into context |
See CONTRIBUTING.md for instructions on adding a new skill to this repo. Pull requests welcome โ especially for skills that cover under-served workflows (component extraction, design-system ingestion, accessibility audits, visual regression, etc.).
For discoverability โ these are the terms developers search when looking for skills like these:
claude-skills claude-code-skills cursor-skills codex-cli-skills chatgpt-skills copilot-skills agent-skills ai-agent-skills skill-md skill-md-spec anthropic-skills openai-skills ai-coding ai-coding-assistant mcp model-context-protocol chrome-devtools-mcp clone-ui screenshot-to-code figma-to-code design-to-code url-to-code pixel-perfect-clone web-clone ai-frontend frontend-automation
MIT โ use it, fork it, ship it. If a skill ends up in your product, a star on the repo helps other developers find it.
โญ Star on GitHub โ free, fast, and genuinely useful for visibility.
Distributed via skills.sh
.gitignore
CONTRIBUTING.md
README.md
skills/
clone-ui/
evals/
evals.json
README.md
scripts/
save-tool-result.ps1
save-tool-result.py
SKILL.md
template/
_STARTER.mdยฉ 2026 Flowy ยท Free and open source
Built for Claude Code ยท Not affiliated with Anthropic