artimath

Deep audit of an Effect-TS codebase against actual Effect core team patterns. Produces a tiered finding list + executable DAG plan, then systematically rewrites non-idiomatic code. USE THIS SKILL WHEN: 'audit this effect code', 'is this idiomatic effect', 'deep audit', starting a new Effect project and want to verify patterns, refactoring an Effect codebase toward library-grade quality, reviewing code before it ships to production. NOT FOR: Greenfield Effect projects (use effectts skill).

Audit and remediate Effect code to idiomatic standards. Chains SDD audit methodology with Effect best practices to systematically identify and fix non-idiomatic patterns. USE THIS SKILL WHEN: 'deslopify', 'make this idiomatic effect', 'audit effect quality', 'is this good effect code', 'library-grade effect'.

Idiomatic Effect-TS patterns for TypeScript functional programming. USE THIS SKILL WHEN: Writing new Effect services or layers, debugging Effect type errors (layer composition, error types), choosing between Effect patterns, setting up Effect testing. TRIGGERS ON: 'effect pattern', 'Layer.provide', 'Context.Tag', 'effect service', 'effect error', 'effect test', 'idiomatic effect'. NOT FOR: general TypeScript without Effect.

Service-Driven Development workflow for Effect-TS. Schema-first, type-driven, property-tested. USE THIS SKILL WHEN: Designing a new feature spanning 3+ services, sketching service boundaries before implementation, user says 'design', 'sketch', 'SDD', 'service-driven', planning multi-service composition. NOT FOR: single-service CRUD, implementing against an existing spec. TRIGGERS ON: 'design services', 'sketch services', 'SDD', 'service-driven', 'type-driven design', 'design the API first', 'audit services', 'bring to SDD standard', 'SDD audit'

This skill should be used when the user asks to "build a mac app", "swift build", "create .app bundle", "code sign", "notarize app", "xcode-free development", or needs guidance on SwiftUI macOS apps, swift-bundler, signing certificates, or production distribution without Xcode GUI.

This skill should be used when the user asks about "SwiftUI API", "Apple documentation", "@Observable vs ObservableObject", "Swift Evolution proposals", "is this API real", or when Claude might hallucinate Apple APIs. Provides cupertino-docs lookup for verified Apple Developer documentation.

This skill should be used when the user asks to "write UI tests", "add XCUITest", "test accessibility", "automate macOS UI", or needs guidance on XCTest patterns, accessibility identifiers, keyboard shortcut testing, or menu item automation for macOS SwiftUI apps.

Comprehensive document creation, editing, and analysis with support for tracked changes, comments, formatting preservation, and text extraction. When Claude needs to work with professional documents (.docx files) for: (1) Creating new documents, (2) Modifying or editing content, (3) Working with tracked changes, (4) Adding comments, or any other document tasks

Presentation creation, editing, and analysis. When Claude needs to work with presentations (.pptx files) for: (1) Creating new presentations, (2) Modifying or editing content, (3) Working with layouts, (4) Adding comments or speaker notes, or any other presentation tasks

Build Claude Code extensions - skills, agents, hooks, plugins, marketplaces, slash commands. Use when creating Claude Code components, building new skills, writing agents, creating hooks, making plugins, setting up marketplaces, writing slash commands, fixing extension configurations, or troubleshooting Claude Code extensions. Includes builder agents for autonomous creation. Not for looking up docs - use claude-code-docs-reference for that.