Frontend and Design

Source details, install context, and public review data are available on the full page.

Comprehensive assistance with Three.js game development using WebGL, covering 3D rendering, game mechanics, physics, animations, and interactive browser-based games.

shinkoku で計算した確定申告データを、確定申告書等作成コーナー（ Claude in Chrome を使ってブラウザ上で入力・提出するためのスキル。

This skill covers using Ollama as the embedding provider for GrepAI, enabling 100% private, local code search.

This skill enables real-time research information lookup using Perplexity's Sonar models through OpenRouter. It intelligently selects between Sonar Pro Search (fast, efficient lookup) and Sonar Reasoning Pro (deep analytical reasoning) based on query complexity. The skill provides access to current academic...

Use this skill to find, evaluate, add, and maintain high-quality external resources (articles, videos, courses) for concept documentation pages. This includes auditing existing resources for broken links and outdated content.

Audit SwiftUI view performance end-to-end, from instrumentation and baselining to root-cause analysis and concrete remediation steps.

You have access to workflow skills for structured development.

Always use gh instead of curl , wget , or WebFetch for GitHub URLs. The gh CLI uses the user's authenticated token automatically, so it:

The project evolves quickly. Always consult these sources for up-to-date details:

Source details, install context, and public review data are available on the full page.

Box is a cloud-based content management and file sharing service. It's used by businesses of all sizes to securely store, access, and collaborate on files from anywhere. Think of it as a more business-focused alternative to Dropbox or Google Drive.

Expert guidance for Dart programming, Flutter framework, mobile development, and cross-platform applications.

This skill covers the grepai init command and project initialization.

Comprehensive rules for building iPad-native apps following Apple's Human Interface Guidelines. iPad is not a big iPhone -- it demands adaptive layouts, multitasking support, pointer interactions, keyboard shortcuts, and inter-app drag and drop. These rules extend iOS patterns for the larger, more capable canvas.

This skill provides expert guidance on ensuring Mapbox style quality through validation, accessibility, and optimization tools.

Source details, install context, and public review data are available on the full page.

Build comprehensive Ruby on Rails applications with proper model associations, RESTful controllers, Active Record queries, authentication systems, middleware chains, and view rendering following Rails conventions.

A two-phase team loop that produces production-quality code: implement , then audit using simplify + harden passes , then fix audit findings , then re-audit , repeating until the codebase is solid or the loop cap is reached.

Note : Pin versions during beta as breaking changes may occur in patch releases.

Apollo Kotlin is a strongly typed GraphQL client that generates Kotlin models from your GraphQL operations and schema, that can be used in Android, JVM, and Kotlin Multiplatform projects.

Use this skill when creating or modifying agent skills in .agents/skills/ .

Apple's native persistence framework using @Model classes and declarative queries. Built on Core Data, designed for SwiftUI.

Complete technical documentation for Hindsight - a biomimetic memory system for AI agents.