haskell-skill

Expert Haskell development skill. Covers type-driven design, GHC extensions, Cabal/Nix builds, performance optimization, testing, and the modern Haskell library ecosystem. Activate for any Haskell programming, debugging, or architecture tasks.

Haskell code review skill. Reviews Haskell code for correctness, idiomatic style, performance pitfalls, and adherence to best practices. Activate for code review tasks on Haskell projects.