Cursor 使用教學：把 AI 內建進編輯器的完整入門

Integrate AI Directly into Your Code Editor

Cursor is a code editor (based on VS Code) that integrates AI, allowing you to use AI to complete, rewrite, explain, and debug your code without switching windows or copying and pasting. For engineers, this combines "writing code" and "asking AI" into one, significantly boosting efficiency.

What Can Cursor Do

• AI automatically completes code (understanding the context of your entire project)
• Use natural language to ask it to write or modify a piece of code
• Select a piece of code and ask it "what is this doing" or "how to optimize"
• Modify and debug across files using a conversational approach
• Inherit VS Code's extensions and shortcuts, making it easy to get started

How to Get Started (Steps)

1. Download and install Cursor from its official website (the interface is almost identical to VS Code)
2. Open your project folder
3. While writing code, use the Tab key to accept AI completions or use shortcuts to invoke AI conversations
4. Use natural language to assign tasks and review its modifications before applying them
5. Run and test the code to ensure everything works as expected

Tips for Using it More Effectively

• Be specific with your tasks: clear requirements are more reliable than vague instructions
• Make good use of 'selecting code and asking': ask about specific segments for more accurate results
• Review each modification: AI can make mistakes, so check before applying
• Let it understand your project's context for better performance across files

Things to Note

• Code generated by AI may contain bugs or vulnerabilities, so review and test it thoroughly
• Don't accept code you don't understand; comprehend it before using
• Be mindful of AI's access to your code, especially for sensitive projects

TheAI Academy Summary and Review

Honestly, Cursor reduces the friction of using AI while coding to almost zero - no need to switch windows or copy and paste, AI is right where you type. For engineers, this is a significant upgrade in experience, with completions that understand your entire project's context, far smarter than regular auto-completion. However, no matter how smart it is, you still need to review the code it produces. Treat it like a pair programming partner sitting next to you, responding quickly - it gives suggestions, you make decisions. Extended reading: The Rise of AI Coding Agents.

Summary in one sentence: Cursor reduces the friction of using AI while coding to almost zero - but you still need to review its code, treating it as a quick-responding pair programming partner.

Sources

Official tool documentation and practical summaries.