Google Apps Script

Build Google Apps Script automation for Sheets and Workspace apps. Produces scripts with custom menus, triggers, dialogs, email automation, PDF export

Category: development Source: jezweb/claude-skills

What Is Google Apps Script? Google Apps Script is a cloud-based scripting language for automating tasks across Google Workspace applications such as Google Sheets, Docs, Slides, and Gmail. Based on JavaScript, it enables users to create custom functions, automate workflows, and integrate with external APIs directly within the familiar Google Workspace environment. Scripts run server-side on Google’s infrastructure, meaning there is no need to manage hosting or servers, and they can be triggered automatically or run manually by users. The Claude Code skill “Google Apps Script” streamlines the process of building, customizing, and deploying Apps Script automations. It produces ready-to-use scripts for Google Sheets and other Workspace apps, supporting custom menus, automated triggers, dialogs, email automation, PDF export, and more. This skill targets both technical users and business professionals looking to enhance productivity and automate repetitive tasks within Google Workspace. ## Why Use Google Apps Script? Google Apps Script offers a powerful and accessible way to extend the capabilities of Google Workspace applications, providing numerous advantages: - Automation of repetitive tasks: Reduce manual work by automating data processing, report generation, and communication tasks. - Customization: Build custom menus, dialogs, and sidebars tailored to your workflow. - Integration: Connect Google Sheets and other apps to third-party APIs and services. - Scalability: Scripts run on Google’s servers, supporting multiple users and large datasets. - Accessibility: Code is stored and executed in the cloud, requiring no local installation or software beyond a web browser. - Cost-effectiveness: Google Apps Script has a generous free tier, making it accessible for individuals, small businesses, and enterprises. Typical use cases include sending automated email notifications from sheet data, generating and distributing PDF reports, synchronizing data between Google Sheets and external systems, and creating custom data entry forms. ## How to Get Started Getting started with Google Apps Script using the Claude Code skill is straightforward. Follow these steps: 1. Identify the Automation Need Define the task you want to automate. Common scenarios include creating custom menus for specific actions, setting up triggers for automatic execution, or integrating with external APIs. 2. Generate the Script Use the Claude Code skill to generate your Apps Script code. The generated script will include a header comment, configuration constants, and an onOpen() function for menu setup. Here’s a basic example of a script that adds a custom menu to Google Sheets: javascript /** * Custom Menu Example: Sends email with sheet summary * Author: Claude Code Skill */ const EMAIL_RECIPIENT = 'user@example.com'; function onOpen() { SpreadsheetApp.getUi() .createMenu('Automation') .addItem('Send Sheet Summary', 'sendSheetSummary') .addToUi(); } function sendSheetSummary() { const sheet = SpreadsheetApp.getActiveSpreadsheet().getActiveSheet(); const data = sheet.getDataRange().getValues(); const rowCount = data.length; const colCount = data[0].length; const body = `Sheet "${sheet.getName()}" has ${rowCount} rows and ${colCount} columns.`; MailApp.sendEmail(EMAIL_RECIPIENT, 'Sheet Summary', body); SpreadsheetApp.getUi().alert('Summary email sent.'); } 3. Install the Script - Open your Google Sheet. - Go to Extensions > Apps Script. - Delete any existing code in the editor. - Paste the generated script. - Click Save. - Close the Apps Script tab. - Reload your spreadsheet (the custom menu will appear). 4. Authorize the Script The first time you run a script that accesses sensitive data or external services, Google will prompt you to review and authorize the required permissions. ## Key Features The Claude Code skill for Google Apps Script empowers users with a wide range of features to enhance Google Workspace automation: - Custom Menus and UI Elements: Add personalized menus, dialogs, and sidebars to Google Sheets, making workflows more accessible and user-friendly. - Automated Triggers: Set up scripts to run on events such as opening a document (onOpen), editing a cell (onEdit), submitting a form, or at scheduled intervals. - Email Automation: Send automated email reports or notifications based on sheet data or workflow events. - PDF Export: Programmatically generate and distribute PDFs from sheet contents or templates. - External API Integration: Connect Google Sheets with third-party services, fetch and update data, or trigger external workflows. - Data Processing: Automate data cleaning, transformation, and analysis tasks. ## Best Practices To ensure reliability and maintainability, consider these best practices when building Apps Script automations: - Use clear naming conventions for functions and configuration constants. - Centralize configuration (such as email addresses or API keys) at the top of the script. - Leverage built-in triggers for automating routine tasks, but avoid excessive use of real-time triggers that may hit execution limits. - Test scripts in a copy of your document before deploying to production. - Add descriptive comments and documentation for each function. - Handle errors gracefully using try...catch blocks and user notifications. - Limit the scope of permissions requested by the script to only what is necessary. ## Important Notes