How to integrate Datadog MCP with Antigravity

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How to integrate Datadog 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 Datadog account to Antigravity IDE via Composio Connect, so it can create downtime for nightly maintenance window, list all monitors tracking CPU usage, create synthetic API test for login endpoint, and more without ever putting your account credentials at risk.

Also integrate Datadog 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 Datadog 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 Datadog account

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

For example, ask it to:

  • "Create downtime for nightly maintenance window"
  • "List all monitors tracking CPU usage"
  • "Create synthetic API test for login endpoint"

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

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

Supported Tools & Triggers

Tools
Create DashboardCreate a dashboard in Datadog.
Create downtimeCreates a new downtime in Datadog to suppress alerts during maintenance windows or planned outages.
Create eventCreates a new event in Datadog.
Create monitorCreates a new Datadog monitor to track metrics, logs, or other data sources with configurable alerting thresholds and notifications.
Create SLOCreate a Service Level Objective (SLO) in Datadog.
Create Synthetic API TestCreate a synthetic API test in Datadog.
Create WebhookCreate a webhook in Datadog.
Delete DashboardDelete a dashboard in Datadog.
Delete monitorDeletes a Datadog monitor permanently.
Get DashboardGet a specific dashboard from Datadog.
Get monitorRetrieves detailed information about a specific Datadog monitor, including its current state, configuration, and any active downtimes.
Get Service DependenciesGet service dependency mapping from Datadog APM.
Get Synthetics LocationsTool to retrieve all available public and private locations for Synthetic tests in Datadog.
Get host tagsRetrieves all tags associated with a specific host in Datadog.
Get usage summaryRetrieves usage summary information from Datadog including API calls, hosts, containers, and other billable usage metrics.
List All TagsList all tags from Datadog.
List API KeysList API keys in Datadog.
List APM ServicesList APM services from Datadog.
List AWS IntegrationList AWS integrations in Datadog.
List dashboardsLists all Datadog dashboards with basic information.
List eventsLists events from Datadog within a specified time range.
List hostsLists all hosts in your Datadog infrastructure with detailed information including metrics, tags, and status.
List IncidentsList incidents from Datadog.
List Log IndexesTool to retrieve a list of all log indexes configured in Datadog, including their names and configurations.
List active metricsDiscover metric names by listing actively reporting metrics since a given timestamp.
List monitorsGet all monitor details.
List RolesList roles from Datadog organization.
List service checksLists service checks from Datadog.
List SLOsList Service Level Objectives (SLOs) from Datadog.
List Synthetics TestsList Synthetics tests from Datadog.
List UsersList users from Datadog organization.
List WebhooksList webhooks from Datadog.
Mute MonitorMute a monitor in Datadog.
Query metricsQueries Datadog metrics and returns time series data.
Search logsSearches Datadog logs with advanced filtering capabilities.
Search Spans AnalyticsSearch and analyze span data with aggregations in Datadog.
Search TracesSearch for traces in Datadog APM.
Submit metricsSubmits custom metrics to Datadog.
Unmute MonitorUnmute a monitor in Datadog.
Update DashboardUpdate a dashboard in Datadog.
Update host tagsUpdates tags for a specific host in Datadog.
Update monitorUpdates an existing Datadog monitor with new configuration, thresholds, or notification settings.

Conclusion

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

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FAQ

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

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

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

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

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glean
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Agent.ai
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Entelligence
Rolai

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