Sheets Script Editor

The tool analyzes Google Apps Script used in Google Sheets to identify syntax errors, anti-patterns, and performance bottlenecks. It is designed for data analysts, developers, and IT staff who build, maintain, or audit Sheets automations. Conceptually, users paste or paste-in their script_code along with optional metadata; the system runs a static analysis, producing an analysis_report, a list of issues with severity, and patch-ready recommendations. It does not execute code and respects sandbox boundaries. Core features include syntax validation, Apps Script-specific lint rules, and a prioritized improvement list; optional formatting and a diff export enable smooth integration with version control workflows. The tool differentiates itself by targeting Apps Script idiosyncrasies (onOpen/onEdit triggers, Spreadsheet service calls, and batch operations) and by delivering structured outputs suitable for developer review and code reviews. Use cases include auditing legacy scripts, preparing for deployment, and iterating on performance and reliability. Unique value comes from Script Editor-specific guidance, patch diffs, and export options that align with Google Workspace scripting quotas and common collaboration practices. Outputs are designed to be machine-readable for AI-assisted code refinement, while still providing human-readable insights for engineers. This combination of targeted validation, actionable fixes, and workflow-ready artifacts helps teams ship robust spreadsheet automations faster.