uniku

Guides Effect v4 TypeScript work for uniku. Use for any Effect work in packages/cli (which runs on effect@4.0.0-beta.x), evaluating v3-to-v4 API changes, or checking @effect/vitest v4 examples against the local repos/effect source clone.

Vitest testing guide for uniku. Use when writing or updating library, CLI, integration, Cloudflare e2e, benchmark-result, or Effect-based CLI tests; fixing failing tests; improving coverage; setting up mocks; reviewing test quality; or writing Effect v4 @effect/vitest tests.

Focused TypeScript type-safety guide for uniku. Use when fixing typecheck, isolatedDeclarations, isolatedModules, or verbatimModuleSyntax errors; designing or reviewing exported TypeScript APIs, package entry points, CLI service shapes, unknown/any boundaries, type-only imports, Promise boundaries, or Effect v4 CLI code. Do not use for routine TypeScript edits that only follow nearby code.