AI Reports · Microsoft · 2026-11-05 · Product announcement
Formally verifying agent-written full-stack web apps with PDD Kit
PDD Kit turns a developer's intent into a Verus formal specification, proves that AI-generated code meets it for every input, and falls back to tests where proofs are impractical. In a trial inside GitHub Next's Chopin, it verified the login logic of Pet Store, a Rust storefront, uncovering existing bugs and proving the absence of login bugs against the specification. The developer reviewed the intent without reading the generated code line by line.