stackblitz-pack

CI testing for WebContainer apps with Playwright browser tests. Use when working with WebContainers or StackBlitz SDK. Trigger: "stackblitz CI".

Fix WebContainer and StackBlitz errors: COOP/COEP, SharedArrayBuffer, boot failures. Use when WebContainers fail to boot, embeds don't load, or processes crash inside WebContainers. Trigger: "stackblitz error", "webcontainer error", "SharedArrayBuffer not defined".

Build a browser-based code editor with WebContainers: file tree, editor, terminal, and preview. Use when creating interactive coding environments, building educational tools, or embedding development environments in web apps. Trigger: "webcontainer IDE", "browser IDE", "stackblitz editor", "code playground".

Embed StackBlitz projects and manage WebContainer snapshots for sharing. Use when embedding code playgrounds in docs, creating shareable examples, or building interactive tutorials with StackBlitz. Trigger: "embed stackblitz", "stackblitz embed", "stackblitz share project".

StackBlitz pricing tiers: free embedding, WebContainer API commercial licensing. Use when working with WebContainers or StackBlitz SDK. Trigger: "stackblitz cost".

Collect WebContainer diagnostic info: boot state, file system, process list. Use when working with WebContainers or StackBlitz SDK. Trigger: "stackblitz debug".

Deploy WebContainer apps to Vercel, Netlify with proper COOP/COEP headers. Use when working with WebContainers or StackBlitz SDK. Trigger: "deploy stackblitz".

Boot a WebContainer, mount files, install npm packages, and run a dev server in the browser. Use when learning WebContainers, building browser-based IDEs, or running Node.js without a backend server. Trigger: "stackblitz hello world", "webcontainer example", "run node in browser".

Install the WebContainer API and configure StackBlitz SDK for browser-based Node.js. Use when setting up WebContainers, embedding StackBlitz projects, or initializing the @stackblitz/sdk package. Trigger: "install stackblitz", "setup webcontainers", "stackblitz SDK".

Configure local development for WebContainer applications with hot reload and testing. Use when building browser-based IDEs, testing WebContainer file operations, or setting up development workflows for WebContainer projects. Trigger: "stackblitz dev setup", "webcontainer local", "test webcontainers locally".

Optimize WebContainer boot time, file system mounts, and process spawning. Use when working with WebContainers or StackBlitz SDK. Trigger: "stackblitz performance".

Production checklist for WebContainer apps: headers, browser support, fallbacks. Use when working with WebContainers or StackBlitz SDK. Trigger: "stackblitz production".

WebContainer resource limits: memory, CPU, file system size, process count. Use when working with WebContainers or StackBlitz SDK. Trigger: "webcontainer limits".

Production architecture for WebContainer-powered browser IDEs and playgrounds. Use when working with WebContainers or StackBlitz SDK. Trigger: "stackblitz architecture".

Production patterns for WebContainer API: file system operations, process management, and jsh shell. Use when building browser IDEs, managing WebContainer lifecycle, or implementing terminal emulation with jsh. Trigger: "webcontainer patterns", "stackblitz best practices", "webcontainer file system".

Secure WebContainer deployments: CSP headers, sandbox isolation, input validation. Use when working with WebContainers or StackBlitz SDK. Trigger: "stackblitz security".

Migrate between WebContainer API versions and StackBlitz SDK updates. Use when working with WebContainers or StackBlitz SDK. Trigger: "upgrade stackblitz".

WebContainer lifecycle events: server-ready, port changes, error handling. Use when working with WebContainers or StackBlitz SDK. Trigger: "webcontainer events".