We present Cameleer, an automated deductive verification tool for OCaml. We leverage on the recently proposed GOSPEL (Generic OCaml SPEcification Language) to attach rigorous, yet readable, behavioral specification to OCaml code. The formally-specified program is fed to our toolchain, which translates it into an equivalent one in WhyML, the programming and specification language of the Why3 verification framework. We report on successful case studies conducted in Cameleer.
