問題文
A developer must change how authentication tokens are validated. The change touches roughly 15 files across three modules, and the developer is unsure which call sites depend on the current behavior. Which approach is appropriate?
選択肢
- Ask for the change in 15 separate sessions, one per file.
- Use plan mode first, so the approach and affected files are reviewed before any edits are made.
- Start editing immediately and rely on the test suite to catch anything that breaks.
- Write the plan into CLAUDE.md so it is available in future sessions.