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skills/applaunchpad/README.md

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+# Sealos AppLaunchpad — Claude Code Skill
+
+Deploy and manage containerized applications on [Sealos](https://sealos.io) using natural language. Create, scale, update, and manage apps from pre-built Docker images — without leaving your terminal.
+
+## Quick Start
+
+### Prerequisites
+
+- [Claude Code](https://docs.anthropic.com/en/docs/claude-code) installed
+- A [Sealos](https://sealos.io) account (login is handled automatically via OAuth)
+
+### Install
+
+Copy the `applaunchpad` skill into your project's `.claude/skills/` directory. Claude Code auto-detects it.
+
+### Usage
+
+Ask Claude Code in natural language, or run `/sealos-applaunchpad`:
+
+```
+> Deploy an nginx app on Sealos
+> Launch a Redis cache
+> Show my running apps
+> Scale my-api to 2 cores and 4 GB memory
+> Stop my staging app
+> Delete the old test app
+> Add 10Gi storage to my-app
+> Update my-app's image to node:22-slim
+```
+
+Claude walks you through authentication, configuration, and execution interactively.
+
+## Features
+
+- **One-command deploy** — deploy any Docker image with smart resource defaults based on your tech stack
+- **Full lifecycle** — create, list, inspect, update, delete, start, pause, restart
+- **Auto-scaling** — fixed replicas or HPA (CPU/memory/GPU-based) auto-scaling
+- **Networking** — public URLs with HTTP/gRPC/WebSocket support, plus private internal addresses
+- **GPU support** — attach NVIDIA GPUs (A100, V100, T4) for ML/AI workloads
+- **Storage management** — attach and expand persistent volumes (expand-only, per Kubernetes)
+- **Environment & config** — manage env vars, config maps, and storage volumes per app
+- **Project integration** — optionally saves access URLs to `.env` for easy use in your code
+- **Safe deletes** — requires you to type the exact app name before destroying anything
+
+## Authentication
+
+On first use, Claude opens your browser for Sealos OAuth login. Credentials are cached locally at `~/.sealos/kubeconfig` and reused across sessions. Three regions are available: `gzg`, `bja`, and `hzh`.
+
+## Supported Operations
+
+| Operation | Description |
+|-----------|-------------|
+| **Create** | Deploy a new app from a Docker image with customizable CPU, memory, ports, env, storage |
+| **List** | Show all apps with status, resources, and replica count |
+| **Get** | Inspect a specific app's full configuration and access URLs |
+| **Update** | Change image, resources, ports, env vars, config maps, or storage |
+| **Delete** | Permanently remove an app (with name confirmation) |
+| **Start** | Resume a paused app |
+| **Pause** | Scale to zero replicas (preserves configuration) |
+| **Restart** | Rolling restart of all replicas |
+| **Storage** | Add or expand persistent volumes (incremental, expand-only) |
+
+## Resource Defaults
+
+| Tech Stack | Recommended Image | Default Port |
+|------------|-------------------|-------------|
+| Next.js / React | `node:20-slim` | 3000 |
+| Django / FastAPI | `python:3.12-slim` | 8000 |
+| Flask | `python:3.12-slim` | 5000 |
+| Go | `golang:1.22` | 8080 |
+| Spring Boot | `eclipse-temurin:21` | 8080 |
+| Static site | `nginx:alpine` | 80 |
+| Rust | `rust:1-slim` | 8080 |
+| gRPC service | (varies) | 50051 |
+
+Default resources: 0.2 CPU, 0.5 GB memory, 1 replica. Production hints auto-scale to 1 CPU, 2 GB, 3 replicas.