Prove software correctness with F* using dependent types and SMT-based verification.
npx skills add https://github.com/manutej/fstar-labs --skill fstar-verification
Please help me install this Agent Skill. Skill: fstar-verification Source: https://github.com/manutej/fstar-labs/tree/main/skill Command: npx skills add https://github.com/manutej/fstar-labs --skill fstar-verification
This Skill guides engineers in building formally verified software using F*, leveraging dependent types, refinement types, and SMT-based verification to ensure correctness from specification to extraction.
Create a simple HelloWorld.fst module with a function and a postcondition, then run the F* tool on HelloWorld.fst to observe automatic verification.
High-intent search queries and answers about installing and using this skill.
You prove software correctness using dependent types and refinement types by writing formal specifications in F* and relying on SMT-based verification to automatically check that your implementation satisfies the required properties.
Yes, you can extract verified F* code to OCaml, F#, C, and WebAssembly. This code extraction mechanism allows you to compile mathematically proven secure modules into production environments while preserving their verified correctness guarantees.
The best way to verify cryptographic libraries and low-level systems is using F*, which combines dependent types, refinement types, and SMT automation to mathematically prove that security-critical modules function correctly and are free from vulnerabilities.
You use tactic-based proof capabilities in F* to guide the SMT solver when automated verification stalls. Tactics allow you to break down complex proof obligations for security-critical modules and low-level systems into manageable, verifiable steps.
To write a simple F* function with a postcondition, create a HelloWorld.fst module, define your function with a refinement type specifying the postcondition, and run the F* tool to observe the automatic SMT-based verification process.
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