GTmetrix MCP for AI Agents

Securely connect your AI agents and chatbots (Claude, ChatGPT, Cursor, etc) with GTmetrix MCP or direct API to run performance tests, retrieve detailed reports, monitor website speed, and analyze optimization recommendations through natural language.

GTmetrix logoGTmetrix
Api Key

GTmetrix is a web performance analysis tool that tests and reports on site speed. It helps developers and teams identify bottlenecks and optimize web applications for a better user experience.

16 Tools

Try GTmetrix now

Type what you want done — sign in and watch it run live in the Tool Router playground.

TOOL ROUTER PLAYGROUND
GTmetrix
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TOOLS

Supported Tools

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

Delete Page

Tool to delete a specific page in GTmetrix.

Delete Report

Tool to delete a GTmetrix report.

Get Browsers

Tool to retrieve the list of available browsers for GTmetrix performance tests.

Get Location Details

Tool to retrieve location details from GTmetrix.

Get Locations

Tool to retrieve the list of available GTmetrix test locations.

Get Page Details

Tool to retrieve page details from the user's GTmetrix account.

Get Page Reports

Tool to retrieve the report list associated with a monitored page in GTmetrix.

Get Pages

Tool to retrieve the page list from your GTmetrix account.

Get Report

Tool to retrieve a GTmetrix test report by its identifier.

Get Simulated Device

Tool to retrieve simulated device details.

Get Simulated Devices

Tool to retrieve the list of simulated devices available in GTmetrix.

Get API Account Status

Tool to retrieve the current API account state and remaining credits.

Get Test Details

Tool to retrieve test details for a specific GTMetrix test.

Get Tests

Tool to retrieve the test list from your GTmetrix account with pagination and filtering support.

Retest Report

Tool to initiate a retest of a completed GTmetrix report with same parameters.

Start Test

Tool to start a new GTmetrix test for a specified URL.

SETUP GUIDE

Connect GTmetrix MCP Tool with your Agent

1

Install Composio

typescript
npm install @composio/core ai @ai-sdk/openai @ai-sdk/mcp
Install the Composio SDK for Python or TypeScript
2

Initialize Client and Create Tool Router Session

typescript
import { Composio } from '@composio/core';

const composio = new Composio({ apiKey: 'your-api-key' });
const session = await composio.create('your-user-id');
console.log(`Tool Router session created: ${session.mcp.url}`);
Import and initialize the Composio client, then create a Tool Router session for GTmetrix
3

Connect to AI Agent

typescript
import { openai } from '@ai-sdk/openai';
import { experimental_createMCPClient as createMCPClient } from '@ai-sdk/mcp';
import { generateText } from 'ai';

const client = await createMCPClient({
  transport: {
    type: 'http',
    url: session.mcp.url,
    headers: {
      'x-api-key': 'your-composio-api-key',
    },
  },
});

const tools = await client.tools();
const { text } = await generateText({
  model: openai('gpt-4o'),
  tools,
  messages: [{
    role: 'user',
    content: 'Run a performance test on https://example.com'
  }],
  maxSteps: 5,
});

console.log(`Agent: ${text}`);
Use the MCP server with your AI agent (Anthropic Claude or Mastra)
SETUP GUIDE

Connect GTmetrix API Tool with your Agent

1

Install Composio

typescript
npm install @composio/openai
Install the Composio SDK
2

Initialize Composio and Create Tool Router Session

typescript
import OpenAI from 'openai';
import { Composio } from '@composio/core';
import { OpenAIResponsesProvider } from '@composio/openai';

const composio = new Composio({
  provider: new OpenAIResponsesProvider(),
});
const openai = new OpenAI({});
const session = await composio.create('your-user-id');
Import and initialize Composio client, then create a Tool Router session
3

Execute GTmetrix Tools via Tool Router with Your Agent

typescript
const tools = session.tools;
const response = await openai.responses.create({
  model: 'gpt-4.1',
  tools: tools,
  input: [{
    role: 'user',
    content: 'Run a performance test on https://example.com'
  }],
});
const result = await composio.provider.handleToolCalls(
  'your-user-id',
  response.output
);
console.log(result);
Get tools from Tool Router session and execute GTmetrix actions with your Agent

Why Use Composio?

AI Native GTmetrix Integration

  • Supports both GTmetrix MCP and direct API based integrations
  • Structured, LLM-friendly schemas for reliable tool execution
  • Rich coverage for reading, writing, and querying your GTmetrix data

Managed Auth

  • Built-in OAuth handling with automatic token refresh and rotation
  • Central place to manage, scope, and revoke GTmetrix access
  • Per user and per environment credentials instead of hard-coded keys

Agent Optimized Design

  • Tools are tuned using real error and success rates to improve reliability over time
  • Comprehensive execution logs so you always know what ran, when, and on whose behalf

Enterprise Grade Security

  • Fine-grained RBAC so you control which agents and users can access GTmetrix
  • Scoped, least privilege access to GTmetrix resources
  • Full audit trail of agent actions to support review and compliance
FAQ

Frequently asked questions

Yes, GTmetrix requires you to configure your own API key credentials. Once set up, Composio handles secure credential storage and API request handling for you.

Yes! Composio's Tool Router enables agents to use multiple toolkits. Learn more.

Composio is SOC 2 and ISO 27001 compliant with all data encrypted in transit and at rest. Learn more.

Composio maintains and updates all toolkit integrations automatically, so your agents always work with the latest API versions.

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