How to integrate Kaggle MCP with Antigravity

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How to integrate Kaggle 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 Kaggle account to Antigravity IDE via Composio Connect, so it can download data files for the Titanic competition, create a new version of your COVID-19 dataset, check processing status of your uploaded dataset, and more without ever putting your account credentials at risk.

Also integrate Kaggle 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 Kaggle 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 Kaggle account

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

For example, ask it to:

  • "Download data files for the Titanic competition"
  • "Create a new version of your COVID-19 dataset"
  • "Check processing status of your uploaded dataset"

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

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

Supported Tools & Triggers

Tools
Download competition data filesDownloads all data files for a Kaggle competition as a single zip archive.
Submit Competition EntrySubmit an entry to a Kaggle competition using a previously uploaded file.
Get Kaggle Config DirectoryTool to retrieve the directory of the Kaggle API configuration file.
Initialize Kaggle ConfigurationInitialize Kaggle API client configuration.
List Kaggle Configuration KeysTool to list local Kaggle API configuration keys.
Get Kaggle Config PathTool to retrieve local Kaggle API configuration file path.
Reset Kaggle ConfigurationTool to reset local Kaggle CLI configuration to defaults.
Set Kaggle ConfigurationTool to set a Kaggle CLI configuration parameter.
Unset Kaggle ConfigurationTool to unset a Kaggle CLI configuration parameter.
View Kaggle ConfigurationView local Kaggle API credentials and configuration settings.
Dataset CreateCreate a new Kaggle dataset with metadata.
Kaggle Dataset InitTool to initialize a dataset-metadata.
List Kaggle Dataset FilesTool to list files in a Kaggle dataset.
Get Dataset StatusCheck the processing status of a Kaggle dataset after creation or version update.
Create Dataset VersionCreate a new version of an existing Kaggle dataset.
Download competition fileTool to download a specific data file from a Kaggle competition.
Download competition leaderboardTool to download the entire competition leaderboard as a CSV file packaged in a ZIP archive.
Download Kaggle DatasetTool to download all files from a Kaggle dataset as a zip archive.
Download Kaggle Dataset FileTool to download a specific file from a Kaggle dataset.
Generate Competition Submission URLTool to generate a pre-signed URL for uploading competition submission files.
Get Dataset MetadataTool to get comprehensive metadata for a Kaggle dataset including title, description, licenses, and tags.
Get Model DetailsTool to get a Kaggle model's details including metadata and description.
Get Model Instance DetailsTool to get details for a specific Kaggle model instance (variation).
Kaggle Kernel InitInitialize a kernel-metadata.
Download kernel outputTool to download the output of a Kaggle kernel.
Get Kernel StatusGet the execution status of a Kaggle kernel (notebook).
List competition data filesTool to list all data files available for a Kaggle competition.
List Kaggle CompetitionsTool to list available Kaggle competitions with filters and pagination.
List Kaggle DatasetsTool to list Kaggle datasets with filters and pagination.
List Kernel Output FilesTool to list output files for a specific kernel run.
List Kaggle KernelsTool to list Kaggle kernels (notebooks and scripts) with filters and pagination.
List Model Instance Version FilesTool to list files for a specific version of a model variation.
List Kaggle ModelsTool to list Kaggle models with optional filters for owner, sorting, search, and pagination.
Pull Kernel CodeTool to pull (download) the source code of a Kaggle kernel to local storage.
View competition leaderboardTool to view competition leaderboard information showing rankings and scores of participants.

Conclusion

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

How to build Kaggle MCP Agent with another framework

FAQ

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

With a standalone Kaggle MCP server, the agents and LLMs can only access a fixed set of Kaggle tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from Kaggle 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 Kaggle tools.

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

Yes, absolutely. You can configure which Kaggle 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 Kaggle data and credentials are handled as safely as possible.

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