New analytical lens: security boundary analysis — identifying where trust
assumptions cross component boundaries in exploitable ways.
Document: gargoyle system-overview.md (323 lines)
Models: Claude Opus (15 findings), Claude Sonnet 4 (10 findings)
Key finding: Opus identified that transient signals (a performance design
choice) create a structural security vulnerability — malicious strategies
can probe risk limits without leaving any audit trail.
This experiment establishes security boundary analysis as a distinct,
viable analytical task type for architecture review.