Best SaaS tools for Google Antigravity

Supabase

Database · Official Supabase agent plugin README lists Antigravity as supported; bundles https://mcp.supabase.com/mcp and skills

Neon

Database · Official Neon Antigravity plugin (.antigravity-plugin + native mcp_config.json); authenticate via /mcp OAuth flow. Remote endpoint https://mcp.neon.tech

Railway

Hosting · Railway Antigravity plugin. Remote endpoint https://mcp.railway.com; OAuth stated in docs

Postman

Testing & code quality · Official Postman plugin README: Antigravity install via agy or Customizations → Plugins → Install from URL

Shopify

E-commerce · Antigravity CLI plugin install

SonarQube

Testing & code quality · Official SonarQube agent plugins README: Antigravity hooks, instructions and MCP via SonarQube CLI (after plugin install)

Resend

Email & SMS · Antigravity tab. Remote endpoint https://mcp.resend.com/mcp; OAuth stated in docs

Upstash QStash

Background jobs & queues · Upstash docs Antigravity section: remote server, Antigravity registers as an OAuth client; skills via npx skills add upstash/skills

Exa

Web search & scraping · Install from the Antigravity MCP Store. Remote endpoint https://mcp.exa.ai/mcp; OAuth stated in docs

Notion

Team tools · Antigravity tab. Remote endpoint https://mcp.notion.com/mcp; OAuth stated in docs

Netlify

Hosting · Netlify docs have Antigravity and Antigravity CLI pages. Remote endpoint https://netlify-mcp.netlify.app/mcp

Chrome DevTools MCP

Testing & code quality · README names Antigravity

Firebase

Auth · "To configure Antigravity to use the Firebase MCP server" section

Playwright

Testing & code quality · Antigravity section