Developer Tools & Repos Agent Skills for Claude Code

Use when working with Bun's runtime APIs including file I/O, HTTP servers, and native APIs.

How to use a Win32 build of BusyBox to run many of the standard UNIX command line tools on Windows.

Modern C++ programming patterns and idioms

When to activate: C++ performance, profiling, cache, SIMD, branch prediction, LTO, PGO, perf, vtune, benchmarking, optimization

Write efficient C code with proper memory management, pointer

When to activate: templates, template metaprogramming, SFINAE, concepts, variadic templates, fold expressions, type_traits, enable_if…

Implement caching strategies for HTTP, service workers, and memoization

Use when users need to implement, integrate, debug, build, deploy, or validate a Web frontend after the product direction is already…

WeChat Mini Program development skill for building, debugging, previewing, testing, publishing, and optimizing mini program projects.

Foundational rules for CometChat Angular UI Kit v5 (@cometchat/chat-uikit-angular@5) — standalone-component setup, UIKitSettingsBuilder…

AVCaptureSession, camera preview, photo capture, video recording, RotationCoordinator, session interruptions, deferred processing, capture…

Session and Stream capability setup, video frames, photo capture, resolution and frame rate configuration

Choose and implement Canva Connect API architecture blueprints for different

Set up Canva Connect API OAuth 2.0 PKCE authentication and project scaffolding.

Implement Canva Connect API webhook handling with JWK signature verification.

Generates paste-ready Power Apps Canvas App YAML.

Use p5.js/canvas for local procedural character effects: particles, weather, squash/stretch, walk cycles, and environmental motion.

Guides the agent through creating a new Capacitor app from scratch.

Guides the agent through an Apple App Store preflight review for Capacitor apps before submission or after rejection.

A comprehensive starting point for AI agents to work with Capacitor.

Guides the agent through setting up in-app purchases in Capacitor apps.