For each build task, decide: delegate to Claude, steer it, or hand-code — and justify the boundary.

Challenge

1. Challenge 01

   Scaffold the chat window layout (message list + input box) → delegate, steer, or hand-code? Give a one-line reason.

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2. Challenge 02

   Connect the send button to the chat API and stream the reply → delegate, steer, or hand-code? Why?

3. Challenge 03

   Decide the penpal's personality and how it greets a first-time user → delegate, steer, or hand-code? Why?

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4. Challenge 04

   Handle the case where the API call fails mid-conversation → delegate, steer, or hand-code? Why?

5. Challenge 05

   Add a typing indicator while the penpal is responding → delegate, steer, or hand-code? Why?

6. Challenge 06

   Write the system prompt that makes the penpal a Korean language partner → delegate, steer, or hand-code? Why?

7. Challenge 07

   Store the conversation so it survives a page refresh → delegate, steer, or hand-code? Why?

8. Challenge 08

   Choose what happens when a student sends an empty message → delegate, steer, or hand-code? Why?