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security-threat-model

Repository-grounded threat modeling that maps trust boundaries, assets, and abuse paths

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Feb 2, 2026
on skills.sh
Install
npx skills add https://github.com/openai/skills --skill security-threat-model
Works with Claude Code, Cursor, Codex, GitHub Copilot, Windsurf, Gemini CLI and other agents that read SKILL.md.
What it does

Generates AppSec-grade threat models anchored to actual codebase evidence rather than generic checklists. Use it when you need to enumerate realistic attack paths, identify trust boundaries, or document security assumptions for a specific project. Produces actionable Markdown output that prioritizes concrete attacker goals and deployment-specific risks.

  • Maps trust boundaries, assets, attacker capabilities and abuse paths to codebase architecture
  • Anchors every threat claim to evidence in the repo; keeps assumptions explicit and testable
  • Outputs structured Markdown threat model ready for AppSec review and compliance documentation
  • Triggers only on explicit threat modeling requests; skips general code reviews and non-security design work