For molecules with >100 steps, shows summary instead of full step list: - Counts children first using efficient GetMoleculeProgress query - Shows progress summary with pointer to bd mol progress - Add --limit flag to cap output (e.g., --limit 50) - Add --range flag for specific ranges (e.g., --range 1-50) Also closes epic bd-5nu1 (mega-molecule progress support). 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>