Skills DirectorySkills Directory
SkillsLearnSecurityCategoriesDocsCommunityBlog
Sign InSubmit Skill
Skills Directory

Security-tested agent skills for Claude, coding agents, and AI workflows.

Directory

  • Browse Skills
  • All Skills A–Z
  • Claude Skills
  • Claude Code Skills
  • Agent Skills
  • Categories
  • Authors
  • Submit a Skill

Learn

  • Learn Hub
  • Install Claude Skills
  • Write SKILL.md
  • Skills vs MCP
  • Directories Compared

Security

  • Security
  • Methodology
  • Secure Claude Skills
  • Security Badges

Company

  • About
  • Community
  • Blog
  • API Docs
  • Advertise

2026 Skills Directory. All rights reserved.

ProTermsPrivacyRefunds
Back to skills

Skill Name

ASecurity

[TODO: Write comprehensive description in third-person. Start with "This skill provides..." or "This skill should be used when..."] [TODO: Add "Use when" scenarios - specific situations where Claude should use this skill] [TODO: Add keywords - technologies, use cases, error messages that should trigger this skill]

219 stars
0 votes
0 copies
0 views
Added 2/7/2026
developmenttypescriptgobashreactgitdocumentation

Security Analysis

A100/100

Scanned 2/10/2026

Install to Claude Code

$npx -y skills add secondsky/claude-skills --skill skill-name --agent claude-code

Installs into .claude/skills of the current project.

Are you the author of Skill Name?

Add the live security badge to your README — it updates automatically with every re-scan.

Security grade badge for Skill Name
[![Security: A — Skills Directory](https://www.skillsdirectory.com/api/skills/secondsky-skill-name/badge)](https://www.skillsdirectory.com/skills/secondsky-skill-name)

More formats (shields.io, HTML) on the badges page.

Download with Pro
Files
SKILL.md
---
name: [TODO: lowercase-hyphen-case-name]
description: |
  [TODO: Write comprehensive description in third-person. Start with "This skill provides..." or "This skill should be used when..."]

  [TODO: Add "Use when" scenarios - specific situations where Claude should use this skill]

  [TODO: Add keywords - technologies, use cases, error messages that should trigger this skill]
license: MIT
---

# [TODO: Skill Display Name]

**Status**: [TODO: Production Ready / Beta / Experimental]
**Last Updated**: [TODO: YYYY-MM-DD]
**Dependencies**: [TODO: List prerequisite skills or tools, or write "None"]
**Latest Versions**: [TODO: package@version, package2@version]

---

## Quick Start ([TODO: X] Minutes)

### 1. [TODO: First Major Step]

[TODO: Provide clear, actionable instructions]

```bash
# [TODO: Example command]
```

**Why this matters:**
- [TODO: Explain the reasoning]
- [TODO: Key benefits]

### 2. [TODO: Second Major Step]

[TODO: Continue with step-by-step instructions]

```typescript
// [TODO: Code example with comments]
```

**CRITICAL:**
- [TODO: Important notes that prevent common mistakes]

### 3. [TODO: Third Major Step]

[TODO: Keep going until setup is complete]

---

## The [TODO: Number]-Step Setup Process

### Step 1: [TODO: First Step Name]

[TODO: Detailed instructions]

```
[TODO: Code examples, configurations, etc.]
```

**Key Points:**
- [TODO: Important details]
- [TODO: What to avoid]

### Step 2: [TODO: Second Step Name]

[TODO: Continue with detailed steps]

---

## Critical Rules

### Always Do

✅ [TODO: Best practice #1]
✅ [TODO: Best practice #2]
✅ [TODO: Best practice #3]

### Never Do

❌ [TODO: Anti-pattern #1]
❌ [TODO: Anti-pattern #2]
❌ [TODO: Anti-pattern #3]

---

## Known Issues Prevention

This skill prevents **[TODO: number]** documented issues:

### Issue #1: [TODO: Issue Name]
**Error**: [TODO: Exact error message or description]
**Source**: [TODO: GitHub issue link, Stack Overflow link, or official docs]
**Why It Happens**: [TODO: Root cause]
**Prevention**: [TODO: How this skill fixes it]

### Issue #2: [TODO: Issue Name]
[TODO: Repeat pattern for each issue]

---

## Configuration Files Reference

### [TODO: config-file.ext] (Full Example)

```[language]
[TODO: Complete, working configuration file]
```

**Why these settings:**
- [TODO: Explain key configuration decisions]

---

## Common Patterns

### Pattern 1: [TODO: Pattern Name]

```typescript
// [TODO: Code example]
```

**When to use**: [TODO: Specific scenarios]

### Pattern 2: [TODO: Pattern Name]

[TODO: More examples]

---

## Using Bundled Resources

[TODO: Only include this section if you have scripts/, references/, or assets/]

### Scripts (scripts/)

[TODO: List and explain any executable scripts]

**Example Usage:**
```bash
./scripts/[TODO: script-name].sh
```

### References (references/)

[TODO: List documentation files that Claude can load when needed]

- `references/[TODO: filename].md` - [TODO: What it contains]

**When Claude should load these**: [TODO: Specific scenarios]

### Assets (assets/)

[TODO: List template files, images, etc. that get used in output]

- `assets/[TODO: filename]` - [TODO: What it's for]

---

## Advanced Topics

### [TODO: Advanced Topic 1]

[TODO: Deep dive into complex scenarios]

### [TODO: Advanced Topic 2]

[TODO: Additional advanced content]

---

## Dependencies

**Required**:
- [TODO: package@version] - [TODO: What it's used for]
- [TODO: package@version] - [TODO: What it's used for]

**Optional**:
- [TODO: package@version] - [TODO: What it's used for]

---

## Official Documentation

- **[TODO: Technology Name]**: [TODO: Official docs URL]
- **[TODO: Related Tool]**: [TODO: Official docs URL]
- **Context7 Library ID**: [TODO: /org/project if applicable]

---

## Package Versions (Verified [TODO: YYYY-MM-DD])

```json
{
  "dependencies": {
    "[TODO: package]": "^[TODO: version]"
  },
  "devDependencies": {
    "[TODO: package]": "^[TODO: version]"
  }
}
```

---

## Production Example

[TODO: Optional - provide evidence of production usage]

This skill is based on [TODO: project name]:
- **Live**: [TODO: URL if applicable]
- **Build Time**: [TODO: time]
- **Errors**: 0 (all [TODO: number] known issues prevented)
- **Validation**: ✅ [TODO: What was tested]

---

## Troubleshooting

### Problem: [TODO: Common issue]
**Solution**: [TODO: How to fix]

### Problem: [TODO: Another issue]
**Solution**: [TODO: How to fix]

---

## Complete Setup Checklist

Use this checklist to verify your setup:

- [ ] [TODO: First verification step]
- [ ] [TODO: Second verification step]
- [ ] [TODO: Third verification step]
- [ ] [TODO: All package versions correct]
- [ ] [TODO: Dev server runs without errors]
- [ ] [TODO: Production build succeeds]
- [ ] [TODO: Deployed successfully (if applicable)]

---

**Questions? Issues?**

1. Check [TODO: reference/common-issues.md] if you created one
2. Verify all steps in the setup process
3. Check official docs: [TODO: URL]
4. Ensure [TODO: critical requirement] is configured

---

## INSTRUCTIONS FOR USING THIS TEMPLATE

1. **Search for [TODO:**** - Replace every [TODO: ...] with actual content
2. **Delete this section** when done
3. **Remove sections** that don't apply to your skill
4. **Add sections** as needed for your specific use case
5. **Test everything** before committing
6. **Verify against** ONE_PAGE_CHECKLIST.md

**Key Reminders:**
- Use third-person for description: "This skill provides..." not "This skill helps you..."
- Write in imperative form: "To do X, run Y" not "You should run Y to do X"
- Include actual error messages and GitHub issue links
- Document all package versions with verification date
- Test all code examples
- Remove all [TODO:] markers before committing

**Example Good Description:**
```yaml
description: |
  This skill provides comprehensive knowledge for building React applications with
  Vite and TypeScript. It should be used when scaffolding new Vite projects,
  configuring TypeScript settings, or encountering HMR issues.

  Keywords: vite, react, typescript, hmr, vite config, react setup
```

**Example Bad Description:**
```yaml
description: "A skill for Vite and React"  # ❌ Too vague, no keywords
```

---

**Ready to build?** Fill in all [TODO:] markers and create an amazing skill!

Attribution

secondskysecondsky
View sourceMore from secondsky →
SSkills DirectorySkills Directory

Your tool, in front of Claude Code builders.

3 founder slots · $299/mo · GSC-verified traffic · sponsors can never buy grades.

See placements

Is this your skill, or is something wrong with this listing? Request removal or report an issue. Author removals are honored within 72 hours.

Comments (0)

No comments yet. Be the first to comment!

SSkills DirectorySkills Directory

Your tool, in front of Claude Code builders.

3 founder slots · $299/mo · GSC-verified traffic · sponsors can never buy grades.

See placements

Related Skills

Browser Extension Developer

Use this skill when developing or maintaining browser extension code in the `browser/` directory, including Chrome/Firefox/Edge compatibility, content scripts, background scripts, or i18n updates.

284072 votes

Seo Optimizer

SEO optimization with keyword analysis, readability assessment, technical validation, content quality. Use for search rankings, blog posts, content audits, or encountering keyword density, readability scores, meta tags, schema markup errors.

2192 votes

Google Official Seo Guide

Official Google SEO guide covering search optimization, best practices, Search Console, crawling, indexing, and improving website search visibility based on official Google documentation

1862 votes

Tanstack Start

Build a full-stack TanStack Start app on Cloudflare Workers from scratch — SSR, file-based routing, server functions, D1+Drizzle, better-auth, Tailwind v4+shadcn/ui. Use whenever the user mentions TanStack Start, asks to scaffold a full-stack Cloudflare app with SSR, wants an SSR dashboard, or asks for a React 19 + Cloudflare Workers app with file-based routing and server functions — even if they don't name TanStack Start specifically. No template repo — Claude generates every file fresh per ...

9881 votes

Pentest

PTES-aligned adversarial security audit for backend, frontend, and mobile applications. Produces a CVSS-scored Hacker Report with verified PoCs and phased remediation.

5491 votes
View all in development →