Effect Ts

This is a comprehensive guide for working with Effect-TS, the typed functional programming library for TypeScript. It's built around progressive disclosure: you start with a topic index, then load only the reference you need for error modeling, dependency injection via Context/Layer, resource lifecycles with Scope, concurrency primitives, or HTTP clients and servers. The skill pushes you toward explicit error channels, keeping effects pure until the program edge, and modeling dependencies as services rather than construction details. If you're migrating from Promise land or building agent workflows with Effect AI, the coverage is thorough. The triage tree is genuinely useful once you're past the initial learning curve.