Interactive 6-step wizard to create Claude Skills — generates SKILL.md + .zip download
SaferSkills independently audited skills-builder (Agent Skill) and scored it 100/100 (green). The audit ran 55 deterministic rules across Security, Supply Chain, Maintenance, Transparency, and Community; it found 0 high-severity and 0 lower-severity findings. The full rule-by-rule trace and per-finding evidence are below. Free, methodology-open.
Findings & checks · 0 flagged
Every scanned point with the score it earned and what moved between them.
First recorded scan — no prior version to compare against.
The primary manifest — the file an agent reads to learn what this artifact does.
An interactive wizard to create [Claude Skills](https://docs.anthropic.com/en/docs/claude-code/skills) — step by step.
Built on The Complete Guide to Building Skills for Claude by Anthropic.
Skill Builder is a web app that walks you through creating a Claude Skill in 6 guided steps — no blank page, no guesswork. It generates a valid SKILL.md with correct YAML frontmatter and lets you download the complete skill folder as a .zip, ready to upload to Claude.ai or Claude Code.
If you've ever thought "I should build a skill for this workflow" but didn't know where to start, this is for you.
→ [Open the app](https://skill-builder.pages.dev) — no install, runs in the browser
A Claude Skill is a folder containing a SKILL.md file with instructions that teach Claude how to handle a specific task or workflow. When enabled, Claude automatically loads the skill's instructions whenever it detects a relevant request.
my-skill/
├── SKILL.md # Required — instructions + YAML frontmatter
├── scripts/ # Optional — Python, Bash scripts
├── references/ # Optional — API docs, guides
└── assets/ # Optional — templates, fonts, iconsSkills work across Claude.ai, Claude Code, and the API. Build once, use everywhere.
| Step | What you do |
|---|---|
| 01 — Category | Choose between Document & Asset Creation, Workflow Automation, or MCP Enhancement |
| 02 — Use Cases | Define 2–3 trigger phrases and expected outcomes |
| 03 — Metadata | Name your skill, write the description (with live YAML preview), add optional fields |
| 04 — Instructions | Pick a pattern (Sequential, Multi-MCP, Iterative…), write your steps |
| 05 — Checklist | Validate against Anthropic's official quality checklist |
| 06 — Export | Preview the rendered SKILL.md, copy or download the complete .zip |
Everything runs client-side — no account, no server, no data sent anywhere.
git clone https://github.com/Ruexyz/skills-builder.git
cd skills-builder
npm install
npm run devOpen http://localhost:5173.
Requirements: Node 18+
# Production build
npm run build
# Deploy to Cloudflare Pages
npm run deployThe app is a static site — you can deploy it anywhere (Cloudflare Pages, Vercel, Netlify, GitHub Pages).
.zip generationSKILL.md previewClaude.ai:
.zipClaude Code:
PRs are welcome. If you find a bug or have an idea for a new pattern or step, open an issue.
MIT
~30 seconds. Free. No account. Every finding cites a rule and a line of evidence.