audit-context-building

name	audit-context-building
description	Use to build deep architectural context through granular code analysis before vulnerability hunting or security auditing.

Audit Context Building

Build deep architectural context through ultra-granular code analysis before vulnerability hunting.

Author: Omar Inuwa

When to Use

Use this skill when you need to:

• Develop deep comprehension of a codebase before security auditing
• Build bottom-up understanding instead of high-level guessing
• Reduce hallucinations and context loss during complex analysis
• Prepare for threat modeling or architecture review

What It Does

This skill governs how Gemini thinks during the context-building phase of an audit. When active, Gemini will:

• Perform line-by-line / block-by-block code analysis
• Apply First Principles, 5 Whys, and 5 Hows at micro scale
• Build and maintain a stable, explicit mental model
• Identify invariants, assumptions, flows, and reasoning hazards
• Track cross-function and external call flows with full context propagation

Key Principle

This is a pure context building skill. It does NOT:

• Identify vulnerabilities
• Propose fixes
• Generate proofs-of-concept
• Assign severity or impact

It exists solely to build deep understanding before the vulnerability-hunting phase.

Installation

/plugin install trailofbits/skills/plugins/audit-context-building

Phases

1. Initial Orientation - Map modules, entrypoints, actors, and storage
2. Ultra-Granular Function Analysis - Line-by-line semantic analysis with cross-function flow tracking
3. Global System Understanding - State/invariant reconstruction, workflow mapping, trust boundaries

Anti-Hallucination Rules

• Never reshape evidence to fit earlier assumptions
• Update the model explicitly when contradicted
• Avoid vague guesses; use "Unclear; need to inspect X"
• Cross-reference constantly to maintain global coherence

Related Skills

• issue-writer - Write up findings after context is built
• differential-review - Uses context-building for baseline analysis
• spec-compliance - Compare understood behavior to documentation