App Builder - Application Building Orchestrator
Overview
Main application building orchestrator. Creates full-stack applications from natural language requests. Determines project type, selects tech stack, coordinates agents.
Analyzes user's requests, determines tech stack, plans structure, and coordinates agents.
🎯 Selective Reading Rule
Read ONLY files relevant to the request! Check the content map, find what you need.
| File |
Description |
When to Read |
project-detection.md |
Keyword matrix, project type detection |
Starting new project |
tech-stack.md |
2025 default stack, alternatives |
Choosing technologies |
agent-coordination.md |
Agent pipeline, execution order |
Coordinating multi-agent work |
scaffolding.md |
Directory structure, core files |
Creating project structure |
feature-building.md |
Feature analysis, error handling |
Adding features to existing project |
templates/SKILL.md |
Project templates |
Scaffolding new project |
📦 Templates (13)
Quick-start scaffolding for new projects. Read the matching template only!
| Template |
Tech Stack |
When to Use |
| nextjs-fullstack |
Next.js + Prisma |
Full-stack web app |
| nextjs-saas |
Next.js + Stripe |
SaaS product |
| nextjs-static |
Next.js + Framer |
Landing page |
| nuxt-app |
Nuxt 3 + Pinia |
Vue full-stack app |
| express-api |
Express + JWT |
REST API |
| python-fastapi |
FastAPI |
Python API |
| react-native-app |
Expo + Zustand |
Mobile app |
| flutter-app |
Flutter + Riverpod |
Cross-platform mobile |
| electron-desktop |
Electron + React |
Desktop app |
| chrome-extension |
Chrome MV3 |
Browser extension |
| cli-tool |
Node.js + Commander |
CLI app |
| monorepo-turborepo |
Turborepo + pnpm |
Monorepo |
🔗 Related Agents
| Agent |
Role |
project-planner |
Task breakdown, dependency graph |
frontend-specialist |
UI components, pages |
backend-specialist |
API, business logic |
database-architect |
Schema, migrations |
devops-engineer |
Deployment, preview |
Usage Example
User: "Make an Instagram clone with photo sharing and likes"
App Builder Process:
1. Project type: Social Media App
2. Tech stack: Next.js + Prisma + Cloudinary + Clerk
3. Create plan:
├─ Database schema (users, posts, likes, follows)
├─ API routes (12 endpoints)
├─ Pages (feed, profile, upload)
└─ Components (PostCard, Feed, LikeButton)
4. Coordinate agents
5. Report progress
6. Start preview
1---2name: app-builder-93description: Main application building orchestrator. Creates full-stack applications from natural language requests.4---56# App Builder - Application Building Orchestrator78## Overview910> Main application building orchestrator. Creates full-stack applications from natural language requests. Determines project type, selects tech stack, coordinates agents.111213> Analyzes user's requests, determines tech stack, plans structure, and coordinates agents.1415## 🎯 Selective Reading Rule1617**Read ONLY files relevant to the request!** Check the content map, find what you need.1819| File | Description | When to Read |20| ----------------------- | -------------------------------------- | ----------------------------------- |21| `project-detection.md` | Keyword matrix, project type detection | Starting new project |22| `tech-stack.md` | 2025 default stack, alternatives | Choosing technologies |23| `agent-coordination.md` | Agent pipeline, execution order | Coordinating multi-agent work |24| `scaffolding.md` | Directory structure, core files | Creating project structure |25| `feature-building.md` | Feature analysis, error handling | Adding features to existing project |26| `templates/SKILL.md` | **Project templates** | Scaffolding new project |2728---2930## 📦 Templates (13)3132Quick-start scaffolding for new projects. **Read the matching template only!**3334| Template | Tech Stack | When to Use |35| -------------------------------------------------------------- | ------------------- | --------------------- |36| [nextjs-fullstack](templates/nextjs-fullstack/TEMPLATE.md) | Next.js + Prisma | Full-stack web app |37| [nextjs-saas](templates/nextjs-saas/TEMPLATE.md) | Next.js + Stripe | SaaS product |38| [nextjs-static](templates/nextjs-static/TEMPLATE.md) | Next.js + Framer | Landing page |39| [nuxt-app](templates/nuxt-app/TEMPLATE.md) | Nuxt 3 + Pinia | Vue full-stack app |40| [express-api](templates/express-api/TEMPLATE.md) | Express + JWT | REST API |41| [python-fastapi](templates/python-fastapi/TEMPLATE.md) | FastAPI | Python API |42| [react-native-app](templates/react-native-app/TEMPLATE.md) | Expo + Zustand | Mobile app |43| [flutter-app](templates/flutter-app/TEMPLATE.md) | Flutter + Riverpod | Cross-platform mobile |44| [electron-desktop](templates/electron-desktop/TEMPLATE.md) | Electron + React | Desktop app |45| [chrome-extension](templates/chrome-extension/TEMPLATE.md) | Chrome MV3 | Browser extension |46| [cli-tool](templates/cli-tool/TEMPLATE.md) | Node.js + Commander | CLI app |47| [monorepo-turborepo](templates/monorepo-turborepo/TEMPLATE.md) | Turborepo + pnpm | Monorepo |4849---5051## 🔗 Related Agents5253| Agent | Role |54| --------------------- | -------------------------------- |55| `project-planner` | Task breakdown, dependency graph |56| `frontend-specialist` | UI components, pages |57| `backend-specialist` | API, business logic |58| `database-architect` | Schema, migrations |59| `devops-engineer` | Deployment, preview |6061---6263## Usage Example6465```66User: "Make an Instagram clone with photo sharing and likes"6768App Builder Process:691. Project type: Social Media App702. Tech stack: Next.js + Prisma + Cloudinary + Clerk713. Create plan:72 ├─ Database schema (users, posts, likes, follows)73 ├─ API routes (12 endpoints)74 ├─ Pages (feed, profile, upload)75 └─ Components (PostCard, Feed, LikeButton)764. Coordinate agents775. Report progress786. Start preview79```
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