How to integrate Strava MCP with Antigravity

How to integrate Strava 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 Strava account to Antigravity IDE via Composio Connect, so it can get your latest cycling activity stats, list all runs I logged this week, show your longest ride from last month, and more without ever putting your account credentials at risk.

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Strava is a social fitness network and app for cyclists and runners. It's perfect for tracking workouts, sharing progress, and joining active communities.

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How to integrate Strava 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 Strava account to Antigravity IDE via Composio Connect, so it can get your latest cycling activity stats, list all runs I logged this week, show your longest ride from last month, and more without ever putting your account credentials at risk.

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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 Strava 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 Strava account

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

For example, ask it to:

  • "Get your latest cycling activity stats"
  • "List all runs I logged this week"
  • "Show your longest ride from last month"

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

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

Conclusion

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

TOOLS

Supported Tools

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

Create an Activity

Creates a manual activity for an athlete.

Explore segments

Explore segments within a geographic bounding box.

Export Route as GPX

Exports a Strava route as a GPX (GPS Exchange Format) file.

Export Route as TCX

Exports a Strava route as a TCX (Training Center XML) file.

Get Activity

Retrieves detailed information about a specific activity by its ID.

Get activity streams

Retrieves time-series stream data for a specific activity.

Get Activity Zones

Returns the heart rate and power zones of a given activity.

Get athlete stats

Returns the activity stats of an athlete, including ride, run, and swim totals for recent (last 4 weeks), year-to-date, and all-time periods.

Get authenticated athlete

Retrieves the profile of the currently authenticated Strava athlete.

Get Club

Retrieves detailed information about a specific Strava club by its ID.

Get equipment

Retrieves detailed information about a specific piece of gear/equipment.

Get route

Retrieve detailed information about a specific Strava route.

Get route streams

Get detailed stream data for a route.

Get segment

Retrieve detailed information about a specific Strava segment.

Get segment effort

Retrieves detailed information about a specific segment effort by its unique ID.

Get segment effort streams

Returns stream data for a segment effort completed by the authenticated athlete.

Get segment streams

Get detailed stream data for a segment.

Get Upload Status

Retrieves the status of an upload by its ID.

Get zones

Retrieves the authenticated athlete's heart rate and power zones.

List activity comments

Retrieves comments on a specific Strava activity, sorted oldest first.

List activity kudoers

Returns the athletes who kudoed an activity identified by an identifier.

List activity laps

Retrieves lap data for a specific Strava activity.

List athlete activities

Retrieves a paginated list of activities for the authenticated athlete.

List athlete clubs

Retrieves a paginated list of Strava clubs the authenticated athlete is a member of.

List athlete routes

Lists routes created by a specific athlete.

List club activities

Retrieve recent activities from members of a specific club.

List club administrators

Returns a list of the administrators of a given Strava club.

List club members

Returns a list of the athletes who are members of a given club.

List segment efforts

List the authenticated athlete's efforts on a given segment.

List starred segments

Returns a list of the authenticated athlete's starred segments with summary details including segment name, distance, elevation, grade, and location.

Star segment

Stars/Unstars the given segment for the authenticated athlete.

Update Athlete

Update the currently authenticated athlete's profile.

Upload Activity

Uploads a new activity file (FIT, TCX, or GPX) to create an activity on Strava.

FAQ

Frequently asked questions

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

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 Strava tools.

Yes, absolutely. You can configure which Strava 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.

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 Strava data and credentials are handled as safely as possible.

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