How to integrate DeepSeek MCP with Antigravity | Composio

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How to integrate DeepSeek MCP with Antigravity

Connect Antigravity to DeepSeek MCP. Summarize latest ai research news, generate chatbot response for user query, and more using natural language, with authentication handled for you.

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DeepSeek

Api Key

DeepSeek offers AI-powered chat, search, and language model services. It delivers advanced conversational and information retrieval tools for smarter workflows.

4 Tools

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Markdown

How to integrate DeepSeek 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 DeepSeek account to Antigravity IDE via Composio Connect, so it can summarize latest AI research news, generate chatbot response for user query, search documents for cybersecurity trends, and more without ever putting your account credentials at risk.

Also integrate DeepSeek with

ChatGPT Work OpenAI Agents SDK Claude Agent SDK Claude Code Claude Cowork Codex Kimi Code Grok Build Cursor VS Code OpenCode OpenClaw Hermes CLI Google ADK LangChain Vercel AI SDK Mastra AI LlamaIndex CrewAI Pydantic AI AutoGen

Why use Composio?

Composio provides:

Connect DeepSeek 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.

2. Get your API key

Go to the Composio Dashboard and copy your API key.

3. Add Composio to mcp_config.json

Paste the following configuration into the file:

{
  "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.

Connect your DeepSeek account

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

For example, ask it to:

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

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

Conclusion

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

TOOLS

Supported Tools

Every DeepSeek action and event your agent gets out of the box.

Tools4

Create Anthropic Message

Tool to create a model response using DeepSeek's Anthropic-compatible API format with support for system prompts, tool calling, streaming, and thinking mode.

Create Chat Completion

Tool to create a chat completion using DeepSeek models (deepseek-chat or deepseek-reasoner).

Get User Balance

Tool to get user's current account balance including granted and topped-up balances with detailed breakdown by currency (CNY or USD).

List Models

Tool to list currently available DeepSeek models and provides basic information about each one such as the owner and availability.

FRAMEWORKS

How to build DeepSeek MCP Agent with another framework


ChatGPT Work
Use DeepSeek MCP with ChatGPT Work](/content/toolkits/deepseek/framework/chatgpt/index.html)
OpenAI Agents SDK
Use DeepSeek MCP with OpenAI Agents SDK](/content/toolkits/deepseek/framework/open-ai-agents-sdk/index.html)
Claude Agent SDK
Use DeepSeek MCP with Claude Agent SDK](/content/toolkits/deepseek/framework/claude-agents-sdk/index.html)
Claude Code
Use DeepSeek MCP with Claude Code](/content/toolkits/deepseek/framework/claude-code/index.html)
Claude Cowork
Use DeepSeek MCP with Claude Cowork](/content/toolkits/deepseek/framework/claude-cowork/index.html)
Codex
Use DeepSeek MCP with Codex](/content/toolkits/deepseek/framework/codex/index.html)
Kimi Code
Use DeepSeek MCP with Kimi Code](/content/toolkits/deepseek/framework/kimi/index.html)
Grok Build
Use DeepSeek MCP with Grok Build](/content/toolkits/deepseek/framework/grok-build/index.html)
Cursor
Use DeepSeek MCP with Cursor](/content/toolkits/deepseek/framework/cursor/index.html)
VS Code
Use DeepSeek MCP with VS Code](/content/toolkits/deepseek/framework/vscode/index.html)
OpenCode
Use DeepSeek MCP with OpenCode](/content/toolkits/deepseek/framework/opencode/index.html)
OpenClaw
Use DeepSeek MCP with OpenClaw](/content/toolkits/deepseek/framework/openclaw/index.html)
Hermes
Use DeepSeek MCP with Hermes](/content/toolkits/deepseek/framework/hermes-agent/index.html)
CLI
Use DeepSeek MCP with CLI](/content/toolkits/deepseek/framework/cli/index.html)
Google ADK
Use DeepSeek MCP with Google ADK](/content/toolkits/deepseek/framework/google-adk/index.html)
LangChain
Use DeepSeek MCP with LangChain](/content/toolkits/deepseek/framework/langchain/index.html)
Vercel AI SDK
Use DeepSeek MCP with Vercel AI SDK](/content/toolkits/deepseek/framework/ai-sdk/index.html)
Mastra AI
Use DeepSeek MCP with Mastra AI](/content/toolkits/deepseek/framework/mastra-ai/index.html)
LlamaIndex
Use DeepSeek MCP with LlamaIndex](/content/toolkits/deepseek/framework/llama-index/index.html)
CrewAI
Use DeepSeek MCP with CrewAI](/content/toolkits/deepseek/framework/crew-ai/index.html)
Pydantic AI
Use DeepSeek MCP with Pydantic AI](/content/toolkits/deepseek/framework/pydantic-ai/index.html)
AutoGen
Use DeepSeek MCP with AutoGen](/content/toolkits/deepseek/framework/autogen/index.html)

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Composio

No Auth

Composio is an integration platform that connects AI agents with hundreds of business tools. It streamlines authentication and lets you trigger actions across services—no custom code needed.](/content/toolkits/composio/index.html)

Composio search

No Auth

Composio search is a unified web search toolkit spanning travel, e-commerce, news, financial markets, images, and more. It lets you and your apps tap into up-to-date web data from a single, easy-to-integrate service.](/content/toolkits/composio_search/index.html)

Perplexityai

Api Key

Perplexityai delivers natural, conversational AI models for generating human-like text. Instantly get context-aware, high-quality responses for chat, search, or complex workflows.](/content/toolkits/perplexityai/index.html)

Browser tool

No Auth

Browser tool is a virtual browser integration that lets AI agents interact with the web programmatically. It enables automated browsing, scraping, and action-taking from any AI workflow.](/content/toolkits/browser_tool/index.html)

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FAQ

Frequently asked questions

What are the differences in Tool Router MCP and DeepSeek MCP?+

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

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

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

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