How to integrate Supadata MCP with Antigravity

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How to integrate Supadata MCP with Antigravity

Antigravity IDE is Google's agentic IDE, built on a VS Code-style editor and powered by models like Gemini 3.5 Flash, Gemini 3.1 Pro, Opus 4.6, and more. It treats the AI agent as a first-class teammate, planning, coding, and validating work through an Agent Manager dashboard with deep browser connectivity.

In this guide, I will explain the easiest and most secure way to connect your Supadata account to Antigravity IDE via Composio Connect, so it can extract all URLs from a competitor website, scrape the main content from a blog post, list videos uploaded by a YouTube channel, and more without ever putting your account credentials at risk.

Also integrate Supadata with

Why use Composio?

Composio provides:

  • Access to 1,000+ managed apps from a single MCP endpoint. This makes it convenient for agents to run cross-app workflows.
  • Programmatic tool calling. Allows LLMs to write code in a remote workbench to handle complex tool chaining. Reduces to-and-fro with LLMs for frequent tool calling.
  • Large tool response handling outside the LLM context. This minimizes context bloat from large tool responses.
  • Dynamic just-in-time access to thousands of tools across hundreds of apps. Composio loads the tools your agent needs, so LLMs are not overwhelmed by tools they do not need.

Connect Supadata to Antigravity

Antigravity does not ship with one-click custom MCP install links yet, so configuration goes through the IDE's raw config file. The process takes under a minute.

1. Open the MCP Config

Go to Antigravity Settings, open the Customizations tab, then click Open MCP Config to open mcp_config.json in the editor.

Antigravity Customizations settings with Open MCP Config button

2. Get your API key

Go to the Composio Dashboard and copy your API key.

Composio Dashboard showing where to get the API key

3. Add Composio to mcp_config.json

Paste the following configuration into the file:

bash
{
  "mcpServers": {
    "remote-composio": {
      "serverUrl": "https://connect.composio.dev/mcp",
      "headers": {
        "x-consumer-api-key": "your-composio-api-key"
      }
    }
  }
}

Note: Antigravity uses serverUrl, not url, for remote HTTP-based MCP servers. This differs from the url key used in Cursor and VS Code configs.

Save the file and click refresh in the Installed MCP Servers section.

Antigravity showing Composio tools after MCP setup

Connect your Supadata account

Back in the Antigravity agent panel, ask the agent to connect to Supadata or give it any Supadata-related task.

For example, ask it to:

  • "Extract all URLs from a competitor website"
  • "Scrape the main content from a blog post"
  • "List videos uploaded by a YouTube channel"

It will prompt you to authenticate and authorize access to Supadata.

That is it. Composio tools are now available in Antigravity, and your Supadata account is ready to use.

Supported Tools & Triggers

Tools
Get Account InformationRetrieve organization details, plan information, and credit usage for the authenticated account.
Get Video TranscriptGet transcript from a video on supported platforms or from a file URL.
Get Transcript by Job IDGet results for a transcript job by job ID.
Website URL MapCrawl a website and extract all URLs/links found on it.
Scrape Web PageExtract content from any webpage and convert it to Markdown format.
Get YouTube Channel MetadataFetches metadata for a YouTube channel including name, description, subscriber count, video count, view count, and channel images.
Get YouTube Channel VideosTool to retrieve video IDs from a YouTube channel.
Get YouTube Playlist MetadataRetrieve metadata for a YouTube playlist including title, description, video count, view count, last updated timestamp, and channel information.
Get YouTube Playlist VideosTool to retrieve video IDs from a YouTube playlist.
Get YouTube Video MetadataRetrieve comprehensive metadata for a YouTube video by its ID.
Search YouTubeSearch YouTube for videos, channels, or playlists by keyword.

Conclusion

You have successfully connected Supadata to Antigravity using Composio Connect. Your agent can now use Supadata securely without exposing credentials in prompts or local scripts.

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FAQ

What are the differences in Tool Router MCP and Supadata MCP?

With a standalone Supadata MCP server, the agents and LLMs can only access a fixed set of Supadata tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from Supadata and many other apps based on the task at hand, all through a single MCP endpoint.

Can I use Tool Router MCP with Antigravity?

Yes, you can. Antigravity fully supports MCP integration. You get structured tool calling, message history handling, and model orchestration while Tool Router takes care of discovering and serving the right Supadata tools.

Can I manage the permissions and scopes for Supadata while using Tool Router?

Yes, absolutely. You can configure which Supadata scopes and actions are allowed when connecting your account to Composio. You can also bring your own OAuth credentials or API configuration so you keep full control over what the agent can do.

How safe is my data with Composio Tool Router?

All sensitive data such as tokens, keys, and configuration is fully encrypted at rest and in transit. Composio is SOC 2 Type 2 compliant and follows strict security practices so your Supadata data and credentials are handled as safely as possible.

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