CustomAgent.app
Skill
security
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NEW
Free

Threat Model Analyst

Run a STRIDE-based threat modeling pass on your system architecture and surface actionable security findings.

4.8(42 reviews)
12,800 installs
by GitHub

About

Performs structured threat modeling using the STRIDE methodology (Spoofing, Tampering, Repudiation, Information Disclosure, Denial of Service, Elevation of Privilege). Reads your architecture description or diagrams, identifies trust boundaries, and produces a prioritized list of threats with mitigations.

Tags

securitystridethreat-modelingarchitecture

Skill Instructions Preview

# Threat Model Analyst

Apply STRIDE to the target architecture.

## Steps
1. Read architecture description or diagrams
2. Identify assets, actors, trust boundaries
3. For each component, walk STRIDE:
   - **S**poofing — identity threats
   - **T**ampering — data integrity threats
   - **R**epudiation — non-repudiation threats
   - **I**nformation Disclosure — confidentiality threats
   - **D**enial of Service — availability threats
   - **E**levation of Privilege — authorization threats
4. Score each finding: Likelihood × Impact
5. Propose mitigation for each threat
6. Output: prioritized table with severity

Never recommend bypassing existing controls.

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Install
# Add as Claude Code slash command:
curl -fsSL "https://raw.githubusercontent.com/github/awesome-copilot/main/skills/threat-model-analyst/SKILL.md" \
  -o ~/.claude/commands/threat-model-analyst.md
View source on GitHub →

Compatible with

claude codecursor

Trigger phrase

/threat-model
G

GitHub

@github

View on GitHub