AI 앱 개발의 비밀! 4단계 컨텍스트 엔지니어링 시스템 공개
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- Andre Karpathy popularized vibe coding, but he didn't invent it.
- He also unknowingly coined the term "context engineering."
- Many people have been practicing this long before him.
- Context engineering is essential for coding with AI effectively.
- It involves preparing and managing the model's context window.
- All models have a limited amount of text they can remember.
- Proper context fills the window with relevant info, avoiding hallucinations.
- Moving from prompt engineering to context engineering broadens the approach.
- It includes tools like RAG, memory, and prompt engineering.
- The AI app itself must support context engineering, not just the LLM.
- Apps like Cursor and Claude Code are now key tools.
- Claude Code is currently more powerful, but Cursor is catching up.
- The workflow works with either app, so choose what you have.
- Managing the context window efficiently is crucial to avoid errors.
- Break info into pieces; don't dump everything at once.
- The creator's workflow starts with a project requirement document (PRD).
- The PRD lists features and guides the AI's decisions.
- Important files include implementation plan, project structure, UI/UX, and bug tracking.
- These files give the model the necessary context to build the project.
- Two rules, generate and work, guide the AI's actions.
- Generate turns the PRD into detailed project files.
- Once files are generated, they form the complete context.
- The model then works step-by-step, referencing these files.
- The workflow rule tells the AI how to use each file.
- Tasks are broken down into subtasks, managed by the AI.
- The process can develop an entire app in weeks or just hours for MVP.
- The AI remembers the project details via documentation files.
- Always review generated instructions to avoid conflicts.
- Decide your tech stack yourself to ensure compatibility.
- The creator demonstrated building an app step-by-step.
- The AI picks up instructions and implements tasks in order.
- The project structure is built from the ground up.
- Proper foundational setup prevents future rework.
- The new features like to-do lists help keep progress on track.
- The AI won't move on until each step is verified.
- You should create your own workflows and files for best results.
- Use the provided files with tools like Claude Code easily.
- Multiple agents can work simultaneously for certain tasks.
- Step-by-step tasks need sequential execution, not parallel.
- For UI variations, multiple agents are helpful.
- The video ends with a call to support the channel and thanks viewers.