threat-model

Generate a structured threat model from architecture.md into threat_model.md.

Updated Aug 23, 2026
One-click install
npx skills add https://github.com/Nellur35/security-first-ai-dev-methodology --skill threat-model-nellur35
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: threat-model
Source: https://github.com/Nellur35/security-first-ai-dev-methodology/tree/main/integrations/claude-code/.claude/skills/threat-model
Command: npx skills add https://github.com/Nellur35/security-first-ai-dev-methodology --skill threat-model-nellur35

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill automates the creation of a structured threat model from architecture documents, significantly reducing the time and effort required for security risk analysis.

Core Features & Use Cases

  • Automated Threat Modeling: Generates threat models from architecture documents.
  • Dynamic Scope: Adapts threat modeling to changes in the system architecture.
  • Use Case: When developing a new application, this Skill can be used to automatically generate a threat model based on the architecture document, providing a comprehensive overview of potential security risks.

Quick Start

Run the threat-model skill to automatically generate a threat model for your project.

Frequently Asked Questions about threat-model

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I automate threat modeling from an architecture document?

Automated threat modeling reads architecture.md, examines trust boundaries, and produces a structured threat_model.md file to reduce manual security risk analysis effort.

When do I need to generate a threat model for my software architecture?

Threat modeling is needed when entering Phase 4, conducting a security risk analysis, or developing a new application to identify potential architecture-level security risks.

Can I dynamically update threat modeling when my system architecture changes?

Dynamic threat modeling adapts to changes in system architecture, ensuring the generated threat_model.md accurately reflects updated trust boundaries and evolving security risks.

What is the best way to analyze trust boundaries for security risk assessment?

Analyzing trust boundaries for security risk assessment involves examining your architecture documents to automatically map structured threats and generate a comprehensive threat model.

Do I need a specific format to document architecture for automated security analysis?

Automated security analysis requires an architecture.md file as input to examine trust boundaries and reliably output a structured threat model document.

What are the limitations of automated threat modeling for risk assessment?

Automated threat modeling relies entirely on the architecture.md input, meaning it cannot identify security risks from undocumented trust boundaries or unrepresented system components.