Use when building, refactoring, debugging, or testing iOS/macOS features using The Composable Architecture (TCA). Covers feature structure, effects, dependencies, navigation patterns, and testing...

Use the @steipete/oracle CLI to bundle a prompt plus the right files and get a second-model review (API or browser) for debugging, refactors, design checks, or cross-validation.

Use when building, refactoring, debugging, or testing iOS/macOS features using The Composable Architecture (TCA). Covers feature structure, effects, dependencies, navigation patterns, and testing...

Use the @steipete/oracle CLI to bundle a prompt plus the right files and get a second-model review (API or browser) for debugging, refactors, design checks, or cross-validation.

Ensures state is intentionally designed with explicit invariants. Use when reviewing stateful code, designing data models, or refactoring boolean flag explosions. Prevents impossible states and...

Async/await and Promise optimization guidelines. Use when writing, reviewing, or refactoring asynchronous code to eliminate waterfalls and maximize parallelism. Triggers on tasks involving data...

Perform a senior Go code review on a diff or files, focusing on correctness, idiomatic Go, error handling, maintainability, and performance. Use when the user asks for review, refactor feedback,...

Best practices and example-driven guidance for building SwiftUI views and components. Use when creating or refactoring SwiftUI UI, designing tab architecture with TabView, composing screens, or...

Three-phase design review. Chain architect → refiner → critique subagents. Triggers on: 'design review', 'architecture review', '/arc', system design proposals, significant refactoring decisions,...

Best practices and example-driven guidance for building SwiftUI views and components. Use when creating or refactoring SwiftUI UI, designing tab architecture with TabView, composing screens, or...

JavaScript performance optimization guidelines. Use when writing, reviewing, or refactoring JavaScript/TypeScript code to ensure optimal performance patterns. Triggers on tasks involving loops,...

Convert AGENTS.md (or similar agent instruction docs) into reusable Codex skills. Use when asked to extract, split, or refactor AGENTS.md guidance into skill folders, or to create skills that...

Iterative planning skill that explores codebases, researches best practices via Perplexity/NIA, and creates comprehensive self-contained plans through multiple clarification rounds. Use when asked...

Apply factory function patterns to compose clients and services with proper separation of concerns. Use when creating functions that depend on external clients, wrapping resources with...

This skill should be used when the user asks to "simplify code", "clean up code", "refactor for clarity", "improve code readability", "reduce complexity", "apply coding standards", "make code more...

Apply universal naming principles: avoid Manager/Helper/Util, use intention-revealing names, domain language, verb+noun functions. Use when naming variables, functions, classes, reviewing names,...

Coding standards for readable, maintainable, testable code including SOLID principles, clean code practices, DDD, and TDD. Use when implementing new features, refactoring code, performing code...

Guidelines for proper React useEffect usage and avoiding unnecessary Effects. Use when writing, reviewing, or refactoring React components that use useEffect, useState, or handle side effects....

Build modern, composable, and accessible React UI components following the components.build specification. Use when creating, reviewing, or refactoring component libraries, design systems, or any...

Vue 3 and Vue.js best practices for TypeScript, vue-tsc, and Volar. This skill should be used when writing, reviewing, or refactoring Vue components to ensure correct typing patterns. Triggers on...