How to Use the CrowdStrike Falcon MCP in Mastra AI

Q: Can a Mastra AI agent automatically contain a host in CrowdStrike Falcon?

Yes, absolutely. A typical workflow would use listdetections to identify a threat, then pass the device ID to the containdevice tool to isolate the machine, all within a single, automated run.

Automate your CrowdStrike Falcon incident response playbooks. Build resilient, stateful security workflows with Mastra AI.

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Connect CrowdStrike Falcon MCP to Mastra AI

Create your Vinkius account to connect CrowdStrike Falcon to Mastra AI and route execution through our secure gateway. The platform manages server hosting, runtime updates, and security layers. Configuration requires no manual server provisioning.

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Setup CrowdStrike Falcon with Mastra AI

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Build Workflows That Don't Break

Mastra AI lets you build security automation that actually works. A workflow can use `list_detections` to find a high-severity alert. If one is found, it automatically triggers `search_hosts` to get device details for the next step. This isn't just a simple script. If the host search fails, Mastra's engine can retry with backoff. If it succeeds, the next step in the playbook automatically runs `contain_device`. It's a stateful, resilient process that uses the CrowdStrike Falcon tools reliably.

Conditional Threat Response Logic

Here's where Mastra's workflow engine really pays off. Your agent can query new incidents with `list_incidents`. Based on the incident data, it can follow different paths—for example, automatically updating its status with `update_detection` if it's a low-priority event. For more serious threats, you can define more aggressive logic. If a detection from your MCP Server involves a known malicious hash, the agent can immediately use `create_ioc` to block it, then find and contain every affected host. This is true conditional automation.

Set-and-Forget IOC Management

Stop managing IOCs by hand. Set up a Mastra AI agent to sync indicators from an external threat feed into CrowdStrike Falcon. The workflow periodically fetches new data and calls `create_ioc` to add new hashes, domains, or IPs. You can also build a cleanup routine. Have an agent run `list_iocs` once a week to find and remove old or irrelevant indicators based on your own custom rules. It keeps your Falcon instance tidy without any manual effort.

Setup guide

Set up CrowdStrike Falcon MCP in Mastra AI

Prerequisites

Node.js 18+ and a TypeScript project
@mastra/mcp + @mastra/core packages
Active Vinkius subscription with a valid endpoint token

1

Install dependencies
Run npm install @mastra/mcp @mastra/core plus your preferred model provider (e.g. @ai-sdk/openai).
2

Configure the MCPClient
Create an MCPClient with your Vinkius endpoint as a URL object. Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com.
3

Discover and inject tools
Call mcpClient.listTools() and spread the result into your agent's tools object. All CrowdStrike Falcon tools become native Mastra tools.
4

Run with any model
Swap openai("gpt-4o") for any AI SDK-compatible provider. Call agent.generate() and the agent routes tool calls through MCP automatically.

agent.ts

import { MCPClient } from "@mastra/mcp";
import { Agent } from "@mastra/core/agent";
import { openai } from "@ai-sdk/openai";

const mcpClient = new MCPClient({
  id: "crowdstrike-falcon-mcp-client",
  servers: {
    "crowdstrike-falcon-mcp": {
      url: new URL(
        "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
      ),
    },
  },
});

const agent = new Agent({
  name: "CrowdStrike Falcon Agent",
  model: openai("gpt-4o"),
  instructions: "You have access to CrowdStrike Falcon tools.",
  tools: {
    ...(await mcpClient.listTools()),
  },
});

const result = await agent.generate(
  "List recent CrowdStrike Falcon transactions"
);
console.log(result.text);

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Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by CrowdStrike Falcon. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

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Common questions about CrowdStrike Falcon MCP in Mastra AI

Yes, absolutely. A typical workflow would use `list_detections` to identify a threat, then pass the device ID to the `contain_device` tool to isolate the machine, all within a single, automated run.

Mastra AI has built-in automatic retries with exponential backoff. You can also define conditional logic in your workflow, so if a tool like `search_hosts` fails, your agent can try an alternative action or notify an admin.

Yes. Your agent can pull data from any source, then use the `create_ioc` tool to add indicators to CrowdStrike Falcon. You can also use `list_iocs` to check for existing indicators before adding new ones.

Mastra AI handles state, error handling, retries, and deployment for you. This MCP server gives you a pre-built, secure connection to CrowdStrike Falcon, so you can focus on the workflow logic, not the plumbing.

Your Mastra agent connects to a dedicated, ephemeral Vinkius sandbox to access the tools. The server only processes the data required by the tools, like detection details, IOCs, and host info. Data is never stored by Vinkius; it only passes through during the execution of a tool.

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