🛡️ Vulnhunter
This skill helps identify dangerous APIs, footgun patterns, and vulnerability variants across codebases, enabling swift security audits and proactive risk
npx playbooks add skill sendaifun/skills --skill vulnhunter
About Vulnhunter
Vulnhunter specializes your AI coding agent in security — it this skill helps identify dangerous apis, footgun patterns, and vulnerability variants across codebases, enabling swift security audits and proactive risk.
At 20 words, this compact prompt gives your agent specialized security expertise with structured patterns and output formats. Install via CLI or copy the prompt below.
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
System Prompt (20 words)
This skill helps identify dangerous APIs, footgun patterns, and vulnerability variants across codebases, enabling swift security audits and proactive risk
Frequently Asked Questions
What is Vulnhunter?
Vulnhunter is a free security skill for AI coding agents. This skill helps identify dangerous APIs, footgun patterns, and vulnerability variants across codebases, enabling swift security audits and proactive risk. It provides a specialized system prompt that configures your agent with security expertise.
How do I use Vulnhunter with Claude Code?
Run npx playbooks add skill sendaifun/skills --skill vulnhunter in your terminal to install Vulnhunter into your Claude Code session. It works immediately after installation.
Which AI coding agents work with Vulnhunter?
Vulnhunter is compatible with Claude Code, Cursor, GitHub Copilot, Windsurf, OpenClaw, Cline, and any AI agent that supports custom system prompts or .cursorrules files.
Is Vulnhunter free to use?
Yes, Vulnhunter is completely free and open source. The full source is available on GitHub at https://github.com/sendaifun/skills/tree/main/skills/vulnhunter. You only need a subscription to the AI agent you use it with.
