Does PDD Kit prove an entire web application is secure?
No. Microsoft's example formally verifies selected Rust login logic against an approved specification. External libraries, database behavior, clocks, token signing, the user interface and other components remain trusted or empirically tested.
Answered in
Microsoft's PDD Kit Makes an AI Agent Prove What a Login Requirement MeansMicrosoft's PDD Kit formalizes agent-written Rust while making the trust boundary visible. Review still starts by deciding what the requirement means.
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