Individual skill

threat-model

Security threat modeling, attack surface mapping, and trust boundary analysis on a codebase. Triggers on 'threat model', 'security review', 'attack surface', 'trust boundaries', or when assessing a project's security posture. Also trigger when the user is about to build security-sensitive features (auth, crypto, file I/O, network services, native bridges) and needs to understand the threat landscape first — even if they don't explicitly say "threat model." Also triggers on 'what changed' or 'diff analysis' for incremental security review of recent commits.

skills/.experimental/threat-model/SKILL.md

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Aug 15, 2026
License
MIT

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# Threat Model

Produces structured, evidence-backed security threat models for any codebase. Goes beyond surface enumeration by tracing untrusted data through actual code paths, clustering findings by root cause, and constructing exploit chains that combine individual findings into higher-severity attack paths.

## When to Apply

- User asks to threat model, security review, or map attack surfaces for a codebase
- Starting work on security-sensitive features (auth, crypto, file I/O, networking, native bridges)
- Evaluating a new codebase or major architectural change for security implications
- Reviewing a PR or recent commits for security regressions (incremental/diff mode)
- After a security incident to reassess the threat landscape

## Workflow Overview

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