How to integrate Gamma MCP with Antigravity

Trusted by
AWS
Glean
Zoom
Airtable
GET STARTED FOR FREEGET A DEMO

30 min · no commitment · see it on your stack

Gamma logo
Antigravity logo
divider

How to integrate Gamma 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 Gamma account to Antigravity IDE via Composio Connect, so it can create a pitch deck for a startup idea, generate an interactive onboarding presentation, summarize a research paper as slides, and more without ever putting your account credentials at risk.

Also integrate Gamma 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 Gamma 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 Gamma account

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

For example, ask it to:

  • "Create a pitch deck for a startup idea"
  • "Generate an interactive onboarding presentation"
  • "Summarize a research paper as slides"

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

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

Supported Tools & Triggers

Tools
Create from TemplateTool to create new Gamma content based on an existing template.
Generate a GammaGenerate a Gamma presentation, document, webpage, or social media content using AI.
Get Gamma File URLsRetrieve generation status and file URLs.
List FoldersTool to retrieve a paginated list of folders in your Gamma workspace.
List ThemesFetch the list of themes available in your workspace.

Conclusion

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

How to build Gamma MCP Agent with another framework

ChatGPT logo

ChatGPT

Use Gamma MCP with ChatGPT

OpenAI Agents SDK logo

OpenAI Agents SDK

Use Gamma MCP with OpenAI Agents SDK

Claude Agent SDK logo

Claude Agent SDK

Use Gamma MCP with Claude Agent SDK

Claude Code logo

Claude Code

Use Gamma MCP with Claude Code

Claude Cowork logo

Claude Cowork

Use Gamma MCP with Claude Cowork

Codex logo

Codex

Use Gamma MCP with Codex

Cursor logo

Cursor

Use Gamma MCP with Cursor

OpenClaw logo

OpenClaw

Use Gamma MCP with OpenClaw

Hermes logo

Hermes

Use Gamma MCP with Hermes

CLI logo

CLI

Use Gamma MCP with CLI

Google ADK logo

Google ADK

Use Gamma MCP with Google ADK

LangChain logo

LangChain

Use Gamma MCP with LangChain

Vercel AI SDK logo

Vercel AI SDK

Use Gamma MCP with Vercel AI SDK

Mastra AI logo

Mastra AI

Use Gamma MCP with Mastra AI

LlamaIndex logo

LlamaIndex

Use Gamma MCP with LlamaIndex

CrewAI logo

CrewAI

Use Gamma MCP with CrewAI

OpenCode logo

OpenCode

Use Gamma MCP with OpenCode

VS Code logo

VS Code

Use Gamma MCP with VS Code

FAQ

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

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

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

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

Used by agents from

Context
Letta
glean
HubSpot
Agent.ai
Altera
DataStax
Entelligence
Rolai
Context
Letta
glean
HubSpot
Agent.ai
Altera
DataStax
Entelligence
Rolai
Context
Letta
glean
HubSpot
Agent.ai
Altera
DataStax
Entelligence
Rolai

Never worry about agent reliability

We handle tool reliability, observability, and security so you never have to second-guess an agent action.

Get started for freeGet a demo↗