guardrails

What problem does it solve?

This skill teaches Clojure developers how to write Malli-based Guardrails function specifications to perform runtime validation of arguments and return values.

Core Features & Use Cases

• Define function specifications with >defn using Malli schemas to enforce argument and return types.
• Learn primitive, collection, map, and composite schemas (Maybe, Enum, And, Or, Orn, Multi) and how to apply them to real-world code.
• Create reusable domain types in a registry to minimize duplication and improve maintainability.

Quick Start

Define a simple Guardrails example: create a >defn add function that accepts two integers and returns an integer, and call it with (add 2 3) to verify runtime validation.