$npx -y skills add One-Man-Company/Skills-ContextManager --skill app-builderMain application building orchestrator. Creates full-stack applications from natural language requests. Determines project type, selects tech stack, coordinates agents.
| 1 | # App Builder - Application Building Orchestrator |
| 2 | |
| 3 | > Analyzes user's requests, determines tech stack, plans structure, and coordinates agents. |
| 4 | |
| 5 | ## 🎯 Selective Reading Rule |
| 6 | |
| 7 | **Read ONLY files relevant to the request!** Check the content map, find what you need. |
| 8 | |
| 9 | | File | Description | When to Read | |
| 10 | |------|-------------|--------------| |
| 11 | | `project-detection.md` | Keyword matrix, project type detection | Starting new project | |
| 12 | | `tech-stack.md` | 2026 default stack, alternatives | Choosing technologies | |
| 13 | | `agent-coordination.md` | Agent pipeline, execution order | Coordinating multi-agent work | |
| 14 | | `scaffolding.md` | Directory structure, core files | Creating project structure | |
| 15 | | `feature-building.md` | Feature analysis, error handling | Adding features to existing project | |
| 16 | | `templates/SKILL.md` | **Project templates** | Scaffolding new project | |
| 17 | |
| 18 | --- |
| 19 | |
| 20 | ## 📦 Templates (13) |
| 21 | |
| 22 | Quick-start scaffolding for new projects. **Read the matching template only!** |
| 23 | |
| 24 | | Template | Tech Stack | When to Use | |
| 25 | |----------|------------|-------------| |
| 26 | | [nextjs-fullstack](templates/nextjs-fullstack/TEMPLATE.md) | Next.js + Prisma | Full-stack web app | |
| 27 | | [nextjs-saas](templates/nextjs-saas/TEMPLATE.md) | Next.js + Stripe | SaaS product | |
| 28 | | [nextjs-static](templates/nextjs-static/TEMPLATE.md) | Next.js + Framer | Landing page | |
| 29 | | [nuxt-app](templates/nuxt-app/TEMPLATE.md) | Nuxt 3 + Pinia | Vue full-stack app | |
| 30 | | [express-api](templates/express-api/TEMPLATE.md) | Express + JWT | REST API | |
| 31 | | [python-fastapi](templates/python-fastapi/TEMPLATE.md) | FastAPI | Python API | |
| 32 | | [react-native-app](templates/react-native-app/TEMPLATE.md) | Expo + Zustand | Mobile app | |
| 33 | | [flutter-app](templates/flutter-app/TEMPLATE.md) | Flutter + Riverpod | Cross-platform mobile | |
| 34 | | [electron-desktop](templates/electron-desktop/TEMPLATE.md) | Electron + React | Desktop app | |
| 35 | | [chrome-extension](templates/chrome-extension/TEMPLATE.md) | Chrome MV3 | Browser extension | |
| 36 | | [cli-tool](templates/cli-tool/TEMPLATE.md) | Node.js + Commander | CLI app | |
| 37 | | [monorepo-turborepo](templates/monorepo-turborepo/TEMPLATE.md) | Turborepo + pnpm | Monorepo | |
| 38 | |
| 39 | --- |
| 40 | |
| 41 | ## 🔗 Related Agents |
| 42 | |
| 43 | | Agent | Role | |
| 44 | |-------|------| |
| 45 | | `project-planner` | Task breakdown, dependency graph | |
| 46 | | `frontend-specialist` | UI components, pages | |
| 47 | | `backend-specialist` | API, business logic | |
| 48 | | `database-architect` | Schema, migrations | |
| 49 | | `devops-engineer` | Deployment, preview | |
| 50 | |
| 51 | --- |
| 52 | |
| 53 | ## Usage Example |
| 54 | |
| 55 | ``` |
| 56 | User: "Make an Instagram clone with photo sharing and likes" |
| 57 | |
| 58 | App Builder Process: |
| 59 | 1. Project type: Social Media App |
| 60 | 2. Tech stack: Next.js + Prisma + Cloudinary + Clerk |
| 61 | 3. Create plan: |
| 62 | ├─ Database schema (users, posts, likes, follows) |
| 63 | ├─ API routes (12 endpoints) |
| 64 | ├─ Pages (feed, profile, upload) |
| 65 | └─ Components (PostCard, Feed, LikeButton) |
| 66 | 4. Coordinate agents |
| 67 | 5. Report progress |
| 68 | 6. Start preview |
| 69 | ``` |