Batch Operations — Multi-File Changes Apply consistent changes across many files at once. One pattern, many targets. When to Use ✅ Good for: - Renaming a function/component across all files that use it - Adding an import to every file in a directory - Updating version numbers across package files - Applying the same code pattern to multiple similar files - Migrating from one API to another across the codebase - Adding/removing a field from all similar data structures ❌ Not for: - Single-file edits (use direct editing) - Unique changes per file (handle individually) - Changes that need per-fil…