PageVitals MCP for AI Agents

Securely connect your AI agents and chatbots (Claude, ChatGPT, Cursor, etc) with PageVitals MCP or direct API to review performance reports, inspect synthetic tests, monitor real-user metrics, and analyze performance budgets through natural language.

PageVitals logoPageVitals
Api Key

PageVitals is a website performance monitoring platform for synthetic tests, real-user monitoring, reports, and performance budgets. Use it to catch slow pages, track Core Web Vitals, and find optimization work before users feel the pain.

28 Tools

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

TOOL ROUTER PLAYGROUND
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TOOLS

Supported Tools

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

Add Configured Pages

Add one or more explicitly supplied pages to PageVitals monitoring for a website.

Create Budget

Create a persistent PageVitals performance budget for a website.

Create Multistep Test

Create an empty PageVitals multistep test definition with an explicit name and device profile.

Create Website

Add a domain to the PageVitals account and begin managing it.

Delete Budget

Delete one PageVitals performance budget and stop enforcing its threshold.

Delete Configured Page

Permanently delete one PageVitals configured page and all of its test results, including historical results.

Delete Multistep Test

Permanently delete one PageVitals multistep test definition.

Delete Website

Permanently delete one PageVitals website and all of its tests, metrics, analytics, and configuration.

Get Multistep Test

Get one multistep test definition, including its configured steps.

Get Page Metrics

Get the latest Lighthouse and Chrome UX metrics for one configured page and device.

Get Page Opportunities

List Lighthouse improvement opportunities for a page/device, or return the full variable-shape details for one opportunity ID.

Get Page Timeline

Get one historical timeline for a page/device: combined loading metrics, CrUX, network bytes, CPU time, or Google Search performance.

Get Test

Get the detailed Lighthouse, timing, resource, budget, and validation summary for one synthetic test.

Get Test Report

Get one specialized synthetic-test report: keyed Lighthouse opportunities, the request waterfall, or grouped HTML validation findings.

Get Test Series

Get one synthetic test series and its individual tests, statuses, page IDs, device variants, and failure messages.

List Budgets

List performance budgets, current status, notification settings, and affected pages for a website.

List Configured Pages

List the raw pages configured for PageVitals monitoring on a website.

List Multistep Runs

List historical runs for one multistep test, including status, duration, interaction, layout-shift, CPU, transfer-size, and blocking-time metrics.

List Multistep Tests

List multistep tests configured for a website with recent metrics, state, and success rates.

List Page Metrics

List every configured page/device combination for a website with recent timeline and latest performance metrics.

List Test Series

List recent synthetic test series for a website, including status and failure counts.

List Website Opportunities

List Lighthouse improvement opportunities aggregated across a website and the affected pages.

List Websites

List websites visible to the connected PageVitals API key.

Run Multistep Tests

Trigger exactly one named multistep test or intentionally fan out to every multistep test configured for a website.

Run Test Series

Trigger synthetic tests for selected page/device variants, or for every configured test when pages is omitted.

Update Budget

Replace a PageVitals performance budget's complete metric threshold and device scope.

Update Configured Page

Update a configured PageVitals page's URL, display alias, or both.

Update Multistep Test

Update a multistep test's alias and device.

SETUP GUIDE

Connect PageVitals 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 PageVitals
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: 'List recent PageVitals synthetic test failures for example.com'
  }],
  maxSteps: 5,
});

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

Connect PageVitals 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 PageVitals 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: 'Get the latest PageVitals performance report for example.com and summarize Core Web Vitals issues'
  }],
});
const result = await composio.provider.handleToolCalls(
  'your-user-id',
  response.output
);
console.log(result);
Get tools from Tool Router session and execute PageVitals actions with your Agent

Why Use Composio?

AI Native PageVitals Integration

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

Managed Auth

  • Secure API key handling so PageVitals credentials don't end up hard-coded in your agent code
  • Central place to manage, scope, and revoke PageVitals access
  • Per user and per environment credentials for safer production workflows

Agent Optimized Design

  • Tools are tuned using real error and success rates to improve reliability over time
  • Clear schemas help agents ask for the right PageVitals reports, tests, budgets, and site metrics
  • 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 PageVitals
  • Scoped, least privilege access to PageVitals monitoring resources
  • Full audit trail of agent actions to support review and compliance
FAQ

Frequently asked questions

Yes, PageVitals requires you to configure your own API key. 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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