Does it support structural equality?

Yes, it integrates Schema.Data, which automatically implements the Equal.Symbol in TypeScript, allowing for deep structural comparisons without manual logic.

What is the Effect Domain Modeling skill?

It is a specialized capability for Claude Code that helps developers generate robust, production-grade domain models using the Effect ecosystem's Schema module.

Why does this skill use Schema.TaggedStruct?

TaggedStruct automatically handles the '_tag' discriminator for union types, which simplifies pattern matching and reduces the manual boilerplate required for type-safe variants.

How does it handle validation?

The skill generates constructors using Schema.decodeSync, ensuring that any domain object created adheres strictly to your defined schema constraints at runtime.

Is this skill specific to Effect-TS?

While the patterns are optimized for Effect-TS, the resulting TypeScript code is standard for any project utilizing the @effect/schema library.

Effect Domain Modeling

Name: Effect Domain Modeling
Author: front-depiction

byfront-depiction

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API Development

Generates production-ready Effect domain models using Schema.TaggedStruct for robust, type-safe business logic.

About

This skill automates the creation of sophisticated domain models within Effect TypeScript projects, implementing industry best practices for Algebraic Data Types (ADTs) and value objects. By leveraging Schema.TaggedStruct and Schema.Data, it streamlines the definition of discriminated unions, automatic structural equality, type-safe constructors, and comprehensive pattern-matching utilities. It is an essential tool for developers building complex business domains who require rigorous type safety, runtime validation, and self-documenting code through rich schema annotations.

Key Features

Structural equality implementation using Schema.Data
Automated TaggedStruct generation for discriminated unions
Validated constructors via Schema.decodeSync
Exhaustive pattern matching with Match.typeTags
Self-documenting models with integrated schema annotations
6 GitHub stars

Use Cases

Defining complex business entities and state machines
Standardizing API request and response schemas in Effect projects
Creating type-safe value objects for Domain-Driven Design (DDD)

About

Key Features

Structural equality implementation using Schema.Data
Automated TaggedStruct generation for discriminated unions
Validated constructors via Schema.decodeSync
Exhaustive pattern matching with Match.typeTags
Self-documenting models with integrated schema annotations
6 GitHub stars

Use Cases

Defining complex business entities and state machines
Standardizing API request and response schemas in Effect projects
Creating type-safe value objects for Domain-Driven Design (DDD)