- Create upgrade checklist to track progress file-by-file
- Only check claudesidian system files, not user content
- Explicitly filter to .claude/, .scripts/, and core files only
- Show diff for each file before updating
- Mark progress in checklist for resumability
- Remove overly complex AI semantic merging in favor of systematic review
- Smart upgrade system that preserves user customizations
- Uses Claude's semantic understanding for conflict resolution
- Supports incremental updates with automatic backups
- Intelligent merge of commands, agents, and templates
- Safety-first approach with rollback capabilities
- Based on 2025 best practices for LLM-powered code migration