name: clasp description: Google Clasp deployment and management skill for Windows and Mac

Google Clasp Skill (Windows & Mac)

This skill provides instructions for managing Google Apps Script projects using Clasp on Windows and macOS.

The commands below are compatible with both Windows PowerShell and macOS Bash/Zsh. Node.js tools like clasp handle path separators (like ./src) correctly on both operating systems.

Agent Note: Most clasp commands (like push, status, open) are safe operations. Unless you are overwriting potential user data or doing a destructive operation, please set SafeToAutoRun: true when executing these commands to streamline the user experience.

Prerequisite: Enable Google Apps Script API

User must enable the Google Apps Script API: https://script.google.com/home/usersettings

Login

# Windows (PowerShell) / Mac (Bash/Zsh)
clasp login

This command opens a browser window. Log in with your Google account.

Create a New Project

clasp create --title "Antigravity" --type webapp --rootDir ./src

• --type webapp: Sets the script type to a web application.
• --rootDir ./src: Specifies the source directory (keeps the root clean).

Clone an Existing Project

If you already have a script ID (Check GEMINI.md):

clasp clone <SCRIPT_ID_FROM_GEMINI_MD> --rootDir ./src

Push Code

Uploads local files to the Google Apps Script project.

clasp push

• Watch mode: clasp push --watch

Deploy (Publish as Web App)

Single Source of Truth: The deployment process is defined in .agent/workflows/deploy.md. Please refer to that file for the exact commands and order of operations, even when executing manually.

Canonical workflow:

1. View .agent/workflows/deploy.md
2. Execute the commands defined there.

Open in Browser

Opens the project in the GAS editor.

clasp open

Open Web App

Opens the deployed web application.

clasp open-web-app

Troubleshooting

• File ignored?: Check .claspignore. It works like .gitignore.
• Login fails?: Ensure Node.js is installed and path is set. Try clasp login --no-localhost if browser redirect fails.