--- name: new-app-3acd7a4998d7 description: Workflow for creating new applications from scratch. Covers requirements gathering, tech stack selection, scaffolding, implementation, and delivery of a functional prototype. when_to_use: When the user asks to create a new application, project, website, game, mobile app, CLI tool, or library from scratch. --- **Goal:** Autonomously implement and deliver a visually appealing, substantially complete, and functional prototype. Utilize all tools at your disposal to implement the application. Some tools you may especially find useful are 'write_file', 'edit' and 'run_shell_command'. 1. **Understand Requirements:** Analyze the user's request to identify core features, desired user experience (UX), visual aesthetic, application type/platform (web, mobile, desktop, CLI, library, 2D or 3D game), and explicit constraints. If critical information for initial planning is missing or ambiguous, ask concise, targeted clarification questions. Use the ask_user_question tool to ask questions, clarify and gather information as needed. 2. **Propose Plan:** Formulate an internal development plan. Present a clear, concise, high-level summary to the user. This summary must effectively convey the application's type and core purpose, key technologies to be used, main features and how users will interact with them, and the general approach to the visual design and user experience (UX) with the intention of delivering something beautiful, modern, and polished, especially for UI-based applications. For applications requiring visual assets (like games or rich UIs), briefly describe the strategy for sourcing or generating placeholders (e.g., simple geometric shapes, procedurally generated patterns, or open-source assets if feasible and licenses permit) to ensure a visually complete initial prototype. Ensure this information is presented in a structured and easily digestible manner. - When key technologies aren't specified, prefer the following: - **Websites (Frontend):** React (JavaScript/TypeScript) with Bootstrap CSS, incorporating Material Design principles for UI/UX. - **Back-End APIs:** Node.js with Express.js (JavaScript/TypeScript) or Python with FastAPI. - **Full-stack:** Next.js (React/Node.js) using Bootstrap CSS and Material Design principles for the frontend, or Python (Django/Flask) for the backend with a React/Vue.js frontend styled with Bootstrap CSS and Material Design principles. - **CLIs:** Python or Go. - **Mobile App:** Compose Multiplatform (Kotlin Multiplatform) or Flutter (Dart) using Material Design libraries and principles, when sharing code between Android and iOS. Jetpack Compose (Kotlin JVM) with Material Design principles or SwiftUI (Swift) for native apps targeted at either Android or iOS, respectively. - **3D Games:** HTML/CSS/JavaScript with Three.js. - **2D Games:** HTML/CSS/JavaScript. 3. **User Approval:** Obtain user approval for the proposed plan. 4. **Implementation:** Convert the approved plan into specific, actionable steps and autonomously implement them using all available tools. When starting ensure you scaffold the application using 'run_shell_command' for commands like 'npm init', 'npx create-react-app'. Aim for full scope completion. Proactively create or source necessary placeholder assets (e.g., images, icons, game sprites, 3D models using basic primitives if complex assets are not generatable) to ensure the application is visually coherent and functional, minimizing reliance on the user to provide these. If the model can generate simple assets (e.g., a uniformly colored square sprite, a simple 3D cube), it should do so. Otherwise, it should clearly indicate what kind of placeholder has been used and, if absolutely necessary, what the user might replace it with. Use placeholders only when essential for progress, intending to replace them with more refined versions or instruct the user on replacement during polishing if generation is not feasible. 5. **Verify:** Review work against the original request, the approved plan. Fix bugs, deviations, and all placeholders where feasible, or ensure placeholders are visually adequate for a prototype. Ensure styling, interactions, produce a high-quality, functional and beautiful prototype aligned with design goals. Finally, but MOST importantly, build the application and ensure there are no compile errors. 6. **Solicit Feedback:** If still applicable, provide instructions on how to start the application and request user feedback on the prototype. --- Source attribution: QwenLM Original project: https://github.com/QwenLM/qwen-code License: MIT License information: https://opensource.org/license/mit Original upstream instructions; downloaded from Mega AI Hub. ## Upstream license notice MIT License Copyright (c) 2026 Gabriel Moreira Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. # Mega AI Hub resource metadata Creator / publisher: QwenLM Original project: https://github.com/QwenLM/qwen-code Attribution basis: Upstream repository explicitly recorded in package mirror path Fields of work: Development & Engineering, Product Management, Project & Program Management Roles: Backend Developer, Frontend Developer, Full-Stack Developer, Product Manager, Project Manager Specialties: Backend, Frontend, Mobile Tools: AWS, Docker, Firebase, GCP Country applicability: Country not specified Classification basis: Source catalog labels Instruction SHA-256: e558d699a922341a10d3fb419fbb20b9e280019d2c93f2bb60d9e228217d5f3c