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Google Antigravity Configuration Guide

After configuration, you can directly operate CloudBase services in Google Antigravity's AI conversations.

For example:

  • "Create user table" - AI automatically creates database collection
  • "Deploy this function" - AI automatically uploads and configures cloud function
  • "Deploy frontend to CDN" - AI automatically uploads files and configures hosting

No need to switch to cloud console, all operations can be completed in Google Antigravity using natural language.

Prerequisites​

Before starting configuration, please ensure the following conditions are met:

Node.js environment and CloudBase environment are ready

Node.js Environment: Ensure Node.js v18.15.0 or higher is installed:

node --version

If not installed, please download and install from Node.js official website.

CloudBase Environment: Please refer to the documentation Create CloudBase Environment. New users can sign up for free.

Client

Configure your MCP client to connect with your CloudBase environment

Step 1: Installation

Use project template (recommended) - Template includes MCP configuration and AI rulesView templates

Or add this configuration to .agent/rules/:

json
1{
2  "mcpServers": {
3    "cloudbase": {
4      "command": "npx",
5      "args": ["@cloudbase/cloudbase-mcp@latest"],
6      "env": {
7        "INTEGRATION_IDE": "Antigravity"
8      }
9    }
10  }
11}
Need help?View Google Antigravity docs

Step 2: Verify connection

After configuration, enter the following in your AI chat to verify:

prompt
检查 CloudBase 工具是否可用, 下载 CloudBase AI 开发规则到当前项目

Configuration Steps​

Using project template can automatically configure MCP and rule files:

npx @cloudbase/cloudbase-mcp downloadTemplate --template rules --ide antigravity

Method 2: Manual Configuration​

  1. Create Rules Directory

    Create .agent/rules/ directory in project root:

    mkdir -p .agent/rules

  2. Configure MCP Server

    Create .mcp.json file in project root, add the following configuration:

    {
      "mcpServers": {
        "cloudbase": {
          "command": "npx",
          "args": ["@cloudbase/cloudbase-mcp@latest"],
          "env": {
            "INTEGRATION_IDE": "Antigravity"
          }
        }
      }
    }

  3. Add Rule Files

    Copy CloudBase rule files to .agent/rules/ directory. Rule files support the following activation methods:

    • Manual: Manually activate via @ mention
    • Always On: Always applied
    • Model Decision: Based on natural language description, model decides whether to apply
    • Glob: Based on glob patterns (such as .js, src/**/.ts), matching files will automatically apply rules

Verify Connection​

After configuration is complete, enter in Google Antigravity's AI conversation:

Check if CloudBase tools are available

If configuration is successful, AI should be able to recognize and use CloudBase tools.

Common Questions​

Q: MCP connection failed? A: Check if configuration file format is correct, restart Google Antigravity, confirm network connection is normal.

Q: Rule files not taking effect? A: Check if rule file activation method settings are correct, ensure files are located in .agent/rules/ directory.

Q: Tool count shows 0? A: Please refer to FAQ.

More questions please check: Complete FAQ

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