ניפוי באגים עם Claude Code

claude "I'm getting this error when running my app:

TypeError: Cannot read property 'filter' of undefined
    at UserList.render (src/components/UserList.js:25)
    at processChild (node_modules/react-dom/cjs/react-dom.development.js:13855)
    at processChildren (node_modules/react-dom/cjs/react-dom.development.js:13885)

Can you help me understand what's causing it?"

claude "Let's examine src/components/UserList.js to find where we're trying to use .filter on something that might be undefined"

claude "Based on the code, what's likely causing this error? When would users be undefined in this component?"

claude "How should I fix this issue? Please suggest a few approaches with their pros and cons."

claude "Can you suggest some test cases to verify my fix works correctly, including edge cases?"

claude "I'm debugging an issue where our payment processing occasionally fails. Here's:
1. The error from our logs
2. The relevant payment processing code
3. Our API integration configuration

[paste error logs, code, and config]

What could be causing this intermittent issue?"

claude "Can you create a minimal reproduction case for this race condition we're seeing in our async code? Here's the code that's causing problems:

[paste problematic code]"

claude "Here are two similar components:
1. AuthForm.js - works correctly
2. ProfileForm.js - has validation issues

[paste both files]

Please analyze the differences and identify what's causing the validation issues in the ProfileForm."

claude "We just fixed a complex race condition in our payment processing system. Can you help me document:
1. The root cause
2. How we identified it
3. The solution we implemented
4. How to prevent similar issues in the future"