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QuickNode Security Basics for Web3 Development

quicknode-security-basics

jeremylongshore/claude-code-plugins-plus-skills

This guide provides implementation patterns for establishing security basics when working with QuickNode. It details how to utilize blockchain RPC endpoints and the QuickNode SDK for robust Web3 infrastructure integration. Learn best practices for secure connection, understanding error handling (like 401 Unauthorized or rate limiting), and building reliable applications on the Ethereum network.

QuickNode Web3 Migration and RPC Integration

quicknode-upgrade-migration

jeremylongshore/claude-code-plugins-plus-skills

This skill provides implementation patterns for migrating and upgrading blockchain infrastructure using QuickNode's RPC endpoints and SDK. It guides developers through connecting to QuickNode, handling common Web3 development errors (such as unauthorized access or rate limits), and ensuring seamless blockchain integration for modern applications.

Shopify App Development Pitfalls Checklist

shopify-known-pitfalls

jeremylongshore/claude-code-plugins-plus-skills

A comprehensive guide detailing the 10 most common anti-patterns and mistakes when developing apps for the Shopify platform. Covers critical topics including mandatory GraphQL usage, handling userErrors, GDPR compliance, webhook timeouts, and secure API practices. Essential for code audits and App Store preparation.

Shopify Local Development Workflow Setup

shopify-local-dev-loop

jeremylongshore/claude-code-plugins-plus-skills

This guide provides a comprehensive and reproducible local development workflow for Shopify applications. It details how to use the Shopify CLI for scaffolding and hot reloading, integrate ngrok for stable webhook tunneling, and set up Vitest for robust API testing, enabling developers to achieve rapid and reliable iteration cycles.

Secure Shopify App Development Best Practices

shopify-security-basics

jeremylongshore/claude-code-plugins-plus-skills

This skill provides comprehensive guidance on implementing security best practices for Shopify applications. It covers critical topics such as secure API credential storage, verifying incoming webhooks using HMAC signatures, enforcing least-privilege access scopes, and setting Content Security Policies (CSP). Use this guide when building, auditing, or scaling a secure e-commerce integration.

Playwright CI Testing for WebContainers

stackblitz-ci-integration

jeremylongshore/claude-code-plugins-plus-skills

This skill provides Continuous Integration (CI) testing for applications built with WebContainer and StackBlitz SDK. It utilizes Playwright browser tests to ensure code reliability and functional correctness across various environments. Ideal for developers integrating WebContainers into CI pipelines or working within the StackBlitz development ecosystem.

Debugging WebContainer And StackBlitz Errors

stackblitz-common-errors

jeremylongshore/claude-code-plugins-plus-skills

This comprehensive guide provides solutions for common and complex errors encountered when using WebContainer and StackBlitz environments. It covers essential fixes for cross-origin isolation headers (COOP/COEP), managing WebContainer boot failures using singleton patterns, resolving npm installation hangs, and handling file system errors (ENOENT). Use this skill to stabilize and debug complex web development sandboxes.

Building A Browser IDE With WebContainers

stackblitz-core-workflow-a

jeremylongshore/claude-code-plugins-plus-skills

This workflow details how to build a complete, browser-based Integrated Development Environment (IDE). Using WebContainers, it integrates key components like a file explorer, Monaco editor, integrated terminal, and live preview. This architecture is crucial for developing interactive coding playgrounds, educational web tools, or embedding robust development sandboxes into existing web applications.

WebContainer Diagnostic Bundle

stackblitz-debug-bundle

jeremylongshore/claude-code-plugins-plus-skills

This bundle collects comprehensive diagnostic information about the WebContainer environment. It checks the boot state, file system integrity, running process list, and modern browser support (e.g., SharedArrayBuffer, cross-origin isolation). Essential for developers integrating with StackBlitz SDK or WebContainers to troubleshoot complex development issues.

Booting Dev Servers in WebContainers

stackblitz-hello-world

jeremylongshore/claude-code-plugins-plus-skills

This guide demonstrates how to set up a complete development environment entirely within a web browser using the WebContainer API. It covers mounting a virtual file system, installing Node.js dependencies via npm, and starting a local dev server (like Express) without needing a dedicated backend server. It is ideal for learning WebContainers, building browser-based IDEs, or prototyping Node.js applications client-side.

WebContainer Local Development Setup

stackblitz-local-dev-loop

jeremylongshore/claude-code-plugins-plus-skills

A comprehensive guide to setting up a local development loop for WebContainer applications. This setup utilizes Vite for a modern development environment, providing hot module replacement (HMR) and cross-origin policy configuration. It includes detailed steps for running Vitest tests, ensuring file system operations and browser-based IDE features function correctly in a simulated local environment.

StackBlitz WebContainer Performance Tuning

stackblitz-performance-tuning

jeremylongshore/claude-code-plugins-plus-skills

This skill focuses on optimizing the performance of WebContainers, specifically targeting improvements in boot time, file system mounting efficiency, and process spawning. It is essential for developers utilizing the WebContainer API or the StackBlitz SDK to ensure a stable and efficient development environment, especially in complex web applications.

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