The Spreadsheet Operator. Not a tutorial, but a diagnostic engine. It identifies the best path—formula, pivot table, cleaning workflow, or VBA—and delivers c...
**Skill 2.0.0 is a major refactor: focused on diagnosis-first solutions and operational clarity.** - New design: skill now first diagnoses the spreadsheet problem type and explicitly chooses the best tool (formula, pivot, cleaning, or VBA), not just the most familiar. - Output structure standardized: every reply gives a structured assessment, explanation for the tool choice, and lists likely failure points and next steps. - Playbooks for common problem types: expanded guidance for lookups, logic, cleaning, reporting, automation, and modeling, with a focus on suppressing fragile or suboptimal approaches. - Resilience and version-awareness prioritized: avoids weak patterns (like nested IFs or default VBA), adapts solutions across Excel versions and spreadsheet platforms. - Added new documentation files: README.md, examples.md, and machine-readable skill.json.