effect-layer-design

Installation
SKILL.md

Layer Design Skill

Create layers that construct services while managing their dependencies cleanly.

Effect Source Reference

The Effect v4 source is available at ~/.local/share/effect-solutions/effect/. Browse and read files there directly to look up APIs, types, and implementations.

Reference this for:

  • Layer source: packages/effect/src/Layer.ts
  • Context source: packages/effect/src/Context.ts
  • Migration guide: MIGRATION.md
  • Effect source: packages/effect/src/

Layer Structure

Installs
8
First Seen
May 11, 2026