Frontend and Design

Master Inngest flow control mechanisms to manage resources, prevent overloading systems, and ensure application reliability. This skill covers all flow control options with prescriptive guidance on when and how to use each.

Source provenance, compatibility, automated checks, and current evidence depth are available on the full page.

Source provenance, compatibility, automated checks, and current evidence depth are available on the full page.

This skill enables comprehensive technical analysis of weekly price charts. Analyze chart images to identify trends, support and resistance levels, moving average relationships, volume patterns, and develop probabilistic scenarios for future price movement. All analysis is conducted objectively using only chart data,...

Systematic approach to comprehensive literature research: disambiguate the subject, search with collision-aware queries, grade evidence, and produce a structured report.

When the user asks to implement something, use implementation agents to preserve main context.

Source provenance, compatibility, automated checks, and current evidence depth are available on the full page.

Analyze this repository and generate recommended Claude Code settings.json permissions for read-only commands.

Accessible color design ensures all users, including those with color vision deficiency, can access and understand information.

Source provenance, compatibility, automated checks, and current evidence depth are available on the full page.

This skill documents the bare minimum setup required for a full Firebase experience for the agent. Before starting to use any Firebase features, you MUST verify that each of the following steps has been completed.

Comprehensive performance optimization guide for Framer Motion animations in React applications. Contains 42 rules across 9 categories, prioritized by impact to guide automated refactoring and code generation.

This skill provides a workflow for transforming data into structured narrative text visualizations using T8 Syntax - a declarative Markdown-like language for creating data narratives with semantic entity annotations.

Implement comprehensive push notification systems for iOS and Android applications using Firebase Cloud Messaging and native platform services.

Install: npm install --save-dev @testing-library/react @testing-library/dom . Recommended extras: @testing-library/user-event and @testing-library/jest-dom . React 19 requires v16.1.0+.

Source provenance, compatibility, automated checks, and current evidence depth are available on the full page.

Apollo Router is a high-performance graph router written in Rust for running Apollo Federation 2 supergraphs. It sits in front of your subgraphs and handles query planning, execution, and response composition.

This skill covers concurrency patterns and best practices from Google's Go Style Guide and Uber's Go Style Guide, including goroutine management, channel usage, mutex handling, and synchronization.

Images typically comprise 50% of page weight. Optimization dramatically improves performance, especially on mobile networks.

Source provenance, compatibility, automated checks, and current evidence depth are available on the full page.

Use this skill for changes touching vendored React, react-server-dom-webpack/* , or react-server layer boundaries.

Modern responsive design patterns using Container Queries, fluid typography, and mobile-first strategies for React applications (2026 best practices).

Convert UI screenshots into production-ready code with accurate styling and structure.