Security-focused differential analysis of code changes with adaptive depth, blast radius calculation, and markdown reporting.

• Analyzes PRs, commits, and diffs across three codebase sizes (SMALL/MEDIUM/LARGE) with risk-first prioritization on auth, crypto, value transfer, and external calls
• Includes six-phase workflow: triage, code analysis, test coverage assessment, blast radius calculation, adversarial modeling, and comprehensive markdown report generation
• Detects security regressions through git history analysis, identifies removed security code via blame, and flags high-risk patterns like validation removal or access control changes
• Integrates with audit-context-building for baseline context and issue-writer for formal audit report transformation
• Provides explicit coverage limits and confidence levels; escalates on red flags like high blast radius changes or removed security commits