Effect-TS Plugin for Claude Code

A comprehensive Claude Code plugin for Effect-TS development. Provides skills, commands, and agents to help you write idiomatic Effect-TS code.

Installation

/plugin marketplace add andrueandersoncs/claude-skill-effect-ts
/plugin install effect-ts@effect-ts

The plugin includes skills covering all major Effect-TS domains:

Skill	Description
effect-core	Core Effect types and operations
error-management	Typed errors, error handling patterns
resource-management	Scope, acquireRelease, resource safety
requirements-management	Services, Layers, dependency injection
configuration	ConfigProvider, environment variables
concurrency	Fibers, concurrent operations
scheduling	Schedule combinators, retry policies
schema	Schema definition, validation, encoding/decoding
data-types	Option, Either, Chunk, HashMap, etc.
batching-caching	Request batching, caching strategies
observability	Logging, metrics, tracing
streams	Stream processing, transformations
sinks	Stream consumers and collectors
pattern-matching	Match API for exhaustive matching
runtime	Runtime configuration and execution
platform	Platform-specific APIs (Node, Browser, Bun)
testing	TestClock, TestRandom, test utilities
code-style	Idiomatic Effect-TS style guidelines
state-management	Ref, SynchronizedRef, state patterns
traits	Equal, Hash, Order, and other traits
effect-ai	AI/LLM integration with Effect
api-docs	Look up Effect API documentation via WebFetch

Command	Description
`/create-service`	Generate an Effect service with Layer
`/add-errors`	Add typed errors to existing code
`/create-schema`	Generate Schema definitions
`/to-match`	Convert conditionals to Match expressions
`/docs`	Look up Effect API documentation

Agent	Description
effect-reviewer	Review code for Effect-TS best practices
effect-migrator	Migrate code to Effect-TS patterns

Once installed, Claude Code will automatically use these skills when working with Effect-TS code. You can also explicitly invoke commands:

/create-service UserService
/create-schema User
/docs Effect.retry
/docs Stream

MIT License - see LICENSE for details.

Andrue Anderson (@andrueandersoncs)