Connect GA4 to Antigravity

Windsor.ai gives Antigravity access to 480+ GA4 fields. These are some of the groups; the GA4 field reference lists all of them:

• Traffic: Sessions, Users, New users, Engagement rate, Bounce rate, Default channel group, Session source / medium.
• Conversions and revenue: Key events, Total revenue, Transactions, Ecommerce purchases.
• Ecommerce funnel: Items viewed, Items added to cart, Items purchased, Add to carts, Checkouts, Item name, Item revenue.
• Pages: Landing page, Page path, Page title, Views.
• Events: Event name, Event count.
• Audience and device: Country, Device category, Campaign name, Date.

Antigravity works best when you give its agent a task with a clear output. Each of these names the fields to use and the file or Artifact you want back:

• Pull Item name, Items viewed, Items added to cart, Items purchased, and Item revenue for the last 60 days. Build an Artifact that shows view-to-cart and cart-to-purchase rates per product, and highlight products with many views and a cart rate in the bottom quartile. Add a short note on the likely cause for the five biggest gaps.

• Pull Landing page, Sessions, Engagement rate, Key events, and Total revenue for the last 90 days. Calculate Total revenue per Session and Key events per Session, then write a report of pages with over 500 Sessions that sit in the bottom 20% on both. Group them by page type and suggest a test for each group.

• Pull Default channel group, Sessions, Engagement rate, Key events, Total revenue, and Date by month for the last 12 months. Write a script that outputs a channel scorecard and flags any channel where Sessions grew while Total revenue per Session fell by more than 15%.

• List every Event name with Event count for the last 14 days and for the 14 days before. Flag events with a drop above 40% or that show zero count recently, and write tracking_audit.md that separates likely seasonal changes from likely broken tags.

• Pull Device category, Sessions, Key events, and Transactions by Country for the last 60 days. Build an Artifact of conversion rate by device for the top 10 countries and write the three biggest differences with a suggested test for each.

• Pull Campaign name, Sessions, New users, Key events, and Total revenue. Write a script that ranks campaigns by Total revenue per New user, marks campaigns with fewer than 200 Sessions as low confidence, and saves campaign_quality.csv.

Yes. Antigravity generates charts, dashboards, and visual reports as Artifacts, rendered live inside the IDE. You can keep refining an Artifact in the same conversation, and ask the agent to save the code behind it as a script you can rerun with fresh GA4 data.

No. With this setup Antigravity reads your GA4 data through Windsor MCP. It can write scripts, files, and reports in your workspace, but it does not modify, update, or affect your connected accounts.

Yes. Windsor.ai supports 350+ data sources, so you can connect GA4 alongside tools such as Google Ads, Facebook Ads, or Shopify and ask Antigravity to work with them together. For example, ask Antigravity to join GA4 Key events by Campaign name with Google Ads Cost and Facebook Ads Amount Spent, then write a script that reports cost per key event for every paid campaign.

Open the Antigravity desktop app and click Settings, then Customizations, then Add MCP. Type Windsor in the search bar and click Add. When the Windsor.ai window opens, click Finish, then Refresh. Windsor appears in your list of installed MCP servers.

No. The connection takes no code: connect GA4 in Windsor.ai, add Windsor MCP in Antigravity’s Customizations, and sign in. After that you describe what you want in plain language, and the Antigravity agent writes and runs the code. You can read and edit everything it produces.

The free forever plan covers 1 data source, so connecting GA4 on its own costs nothing and needs no credit card. Combining GA4 with other sources, such as Google Ads or Shopify, needs a paid plan: $19/month for 3 sources or $99/month for 7. Antigravity is billed separately by Google. See the pricing page.

Yes, we have helpful resources to help you get started. You can explore our official documentation for GA4 to Antigravity integration with Windsor.ai:

• GA4 Field Reference
• Antigravity Integration Documentation
• Windsor.ai connectors for Antigravity