Developer Tools & Repos Agent Skills

Comprehensive skill for Three.js 3D web development.

Delivery workflow — branch model, branch or worktree, commits, PRs, review, merge, release, rollback, and how to split work between a…

Modern frontend patterns for React Server Components, performance optimization, and Core Web Vitals

Build production-grade mobile apps with native design tokens and platform compliance.

Enforces code reliability by identifying hidden side effects and standardizing function return types for more maintainable frontend…

Build installable, offline-first web apps for all devices with native migration via Capacitor.

Implement mobile-first responsive designs with fluid layouts, breakpoints, relative units, and touch-friendly interfaces that work across…

One canonical frontend TypeScript standard — lint rules, correctness gates, file budgets, structure, naming, git hooks, commit…

myfy FrontendModule for server-side rendering with Jinja2, Tailwind 4, DaisyUI 5, and Vite.

Scaffolds full-stack internal tooling platforms and evaluation benches using pnpm monorepos, Fastify, Vite, and unified Zod schemas.

Use when the user wants feedback on whether a game design, mechanic, or idea will be fun to play -- evaluates incentive loops, tension…

Implement AlarmKit alarms and countdown timers for iOS and iPadOS with Lock Screen, Dynamic Island, StandBy, and paired Apple Watch system…

Behavior tree design and implementation skill for game AI.

Implement VoIP calling with CallKit and PushKit.

Use when implementing or debugging ANY network request, API call, or data fetching.

GLSL shader techniques for ray marching, fluid simulation, particle systems, and procedural generation.

Diagnose Swift Concurrency issues, refactor callback-based code to async/await, and guide Swift 6 migration when working with tasks…

Use when writing, reviewing, or refactoring SwiftUI code for iOS or macOS, including state management and `@Observable` data flow, view…

Generate SwiftUI views with proper state management (@State, @Binding, @ObservedObject, @StateObject) and macOS-specific patterns

Generate 3D models from text or images via fal.ai.

Implement animated effects, transitions, and motion in Flutter apps.