🛡️ Security Threat Model
This skill guides secure threat modeling for systems handling sensitive data, enabling STRIDE analysis, trust boundary mapping, and prioritized mitigations.
npx playbooks add skill lyndonkl/claude --skill security-threat-model
About Security Threat Model
This skill guides secure threat modeling for systems handling sensitive data, enabling STRIDE analysis, trust boundary mapping, and prioritized mitigations.
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 guides secure threat modeling for systems handling sensitive data, enabling STRIDE analysis, trust boundary mapping, and prioritized mitigations.
Frequently Asked Questions
What is Security Threat Model?
Security Threat Model is a free security skill for AI coding agents. This skill guides secure threat modeling for systems handling sensitive data, enabling STRIDE analysis, trust boundary mapping, and prioritized mitigations.. It provides a specialized system prompt that configures your agent with security expertise.
How do I use Security Threat Model with Claude Code?
Run npx playbooks add skill lyndonkl/claude --skill security-threat-model in your terminal to install Security Threat Model into your Claude Code session. It works immediately after installation.
Which AI coding agents work with Security Threat Model?
Security Threat Model is compatible with Claude Code, Cursor, GitHub Copilot, Windsurf, OpenClaw, Cline, and any AI agent that supports custom system prompts or .cursorrules files.
Is Security Threat Model free to use?
Yes, Security Threat Model is completely free and open source. The full source is available on GitHub at https://github.com/lyndonkl/claude/tree/main/skills/security-threat-model. You only need a subscription to the AI agent you use it with.
