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security-threat-model-planner

Map trust boundaries and assets to STRIDE-based risk assessments.

Updated Mar 5, 2026
Search Tags:#architecture#security#risk-assessment#threat-modeling#stride#security-review
One-click install
npx skills add https://github.com/zivtech/joyus-desktop --skill security-threat-model-planner
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: security-threat-model-planner
Source: https://github.com/zivtech/joyus-desktop/tree/main/.claude/skills/security-threat-model-planner
Command: npx skills add https://github.com/zivtech/joyus-desktop --skill security-threat-model-planner

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This skill eliminates generic, checklist-based security reviews by anchoring threat models directly to your codebase and architecture, ensuring security decisions are based on real attack surfaces.

Core Features & Use Cases

  • STRIDE-based Enumeration: Systematically identifies threats across Spoofing, Tampering, Repudiation, Information Disclosure, Denial of Service, and Elevation of Privilege.
  • Context-Aware Analysis: Maps trust boundaries and assets to specific code locations and architectural components.
  • Use Case: Before deploying a new authentication service, use this skill to map out trust boundaries and identify potential risks, resulting in a prioritized list of mitigations tailored to your specific implementation.

Quick Start

Use the security-threat-model-planner to analyze the current architecture and generate a threat model for the new authentication service.

Frequently Asked Questions about security-threat-model-planner

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

FAQPage Schema
How do I perform threat modeling grounded in my actual codebase?▼

To perform codebase-grounded threat modeling, map architectural trust boundaries and code-level assets to identify specific attack surfaces, then evaluate them using a STRIDE-based risk assessment methodology.

What is STRIDE-based risk assessment for security architecture?▼

STRIDE-based risk assessment systematically identifies security threats across Spoofing, Tampering, Repudiation, Information Disclosure, Denial of Service, and Elevation of Privilege categories mapped to architectural components.

How do I map trust boundaries for a pre-deployment security review?▼

Map trust boundaries by analyzing architectural specifications and codebase documentation to locate assets, then systematically identify potential risks and generate a prioritized list of mitigations for deployment.

Can I use architectural specifications to prioritize security mitigations?▼

Yes, architectural specifications and codebase documentation are required to perform context-aware analysis, map trust boundaries to specific code locations, and produce prioritized, risk-grounded security mitigations.

Does code-level threat modeling work for feature-specific attack surface analysis?▼

Code-level threat modeling supports feature-specific attack surface analysis by anchoring threat enumeration directly to your codebase locations and architectural components rather than generic security checklists.

Why use codebase context instead of checklist-based security reviews?▼

Codebase context eliminates generic checklist-based security reviews by anchoring threat models directly to your architecture, ensuring security decisions and mitigation priorities are based on real attack surfaces.

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