🛡️ Writeup

This skill generates comprehensive CTF writeups as blog-style articles, saving README.md in the challenge directory with structured, tutorial-ready content.

QUICK INSTALL
npx playbooks add skill kiwamizamurai/cctf --skill writeup

About Writeup

This skill generates comprehensive CTF writeups as blog-style articles, saving README.md in the challenge directory with structured, tutorial-ready content.

This compact 19-word instruction set is purpose-built for security work in AI coding agents. Install with a single command.

Use Cases

  • Auditing code for OWASP Top 10 vulnerabilities
  • Implementing authentication and authorization patterns
  • Reviewing API security, rate limiting, and input validation
  • Hardening infrastructure and dependency security

Example Prompts

Get started Help me use the Writeup skill effectively.

System Prompt (19 words)

This skill generates comprehensive CTF writeups as blog-style articles, saving README.md in the challenge directory with structured, tutorial-ready content.

Frequently Asked Questions

What is Writeup?

Writeup is a free security skill for AI coding agents. This skill generates comprehensive CTF writeups as blog-style articles, saving README.md in the challenge directory with structured, tutorial-ready content.. It provides a specialized system prompt that configures your agent with security expertise.

How do I use Writeup with Claude Code?

Run npx playbooks add skill kiwamizamurai/cctf --skill writeup in your terminal to install Writeup into your Claude Code session. It works immediately after installation.

Which AI coding agents work with Writeup?

Writeup is compatible with Claude Code, Cursor, GitHub Copilot, Windsurf, OpenClaw, Cline, and any AI agent that supports custom system prompts or .cursorrules files.

Is Writeup free to use?

Yes, Writeup is completely free and open source. The full source is available on GitHub at https://github.com/kiwamizamurai/cctf/tree/main/.claude/skills/writeup. You only need a subscription to the AI agent you use it with.

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