AI skills for Haskell
AI Coding Skills for Haskell
Browse the best AI coding skills for Haskell in 2026, GHC 9 features, Cabal + Stack builds, Hspec + tasty tests, persistent / esqueleto schemas. Works with every major AI coding tool.
Short answer
The best AI coding skills for Haskell are skills-hub's `code-review`, `unit-test` (Hspec + tasty + QuickCheck), `api-scaffold` (Servant / Yesod), `db-schema` (persistent / esqueleto), and `secure`. Portable across Claude Code, Cursor, Codex CLI, Copilot, and Cline.
Haskell in 2026 still ships production fintech, compilers, and high-assurance systems. The skills below detect your Haskell stack (GHC 9.10+, Cabal / Stack / Nix flake, Servant for APIs, persistent for DB) and emit idiomatic Haskell with proper monad transformers or effect systems (mtl / fused-effects / polysemy), GADTs and type families where they help.
Top skills for Haskell
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Frequently asked questions
Do AI skills know modern GHC 9 features?
Yes, modern skills use OverloadedRecordDot, GHC2021/GHC2024 extensions, ImportQualifiedPost, and proper effect-system patterns. They flag old-style ExtensionNameOverride imports.
Can AI generate Servant API definitions?
Yes. The api-scaffold skill detects Servant and emits proper type-level API definitions with Servant.Server handlers, ServerError responses, and OpenAPI generation via servant-openapi3.
What's the best AI tool for Haskell?
Cursor with the Haskell Language Server extension. Claude Code handles multi-module refactors well; the Haskell pattern surface is well-represented in skills-hub's catalog.
Do AI skills handle property-based testing?
Yes. The unit-test skill detects QuickCheck or Hedgehog and generates Arbitrary instances + properties, not just unit examples.