GAUNTLEX tests AI-generated code specs before any code is written

Developer Sanjoy built GAUNTLEX, an adversarial co-generation engine that tests software specifications before code is generated. Two agents run simultaneously: a Builder implements the spec while a Breaker attacks it, producing an Adversarial Resilience Score. The tool blocks merges if the score falls below 0.80, targeting the gap in spec-level security testing at modernization scale.