What is the Puppeteer MCP Server?
The Puppeteer MCP Server bridges language models and real web browsers. By managing a headless Chrome/Chromium instance via Puppeteer, this server allows AI agents to navigate web pages, click buttons, fill forms, take visual screenshots, and inspect JavaScript console logs dynamically.
Available Browser Automation Tools
puppeteer_navigate: Open any HTTP/HTTPS URL in an active headless browser tab.puppeteer_screenshot: Capture full-page or element-level screenshots returned directly to the agent.puppeteer_click: Click buttons, navigation tabs, or interactive links using CSS selectors.puppeteer_fill: Populate input fields and form elements.puppeteer_evaluate: Run arbitrary JavaScript in the page context to inspect DOM state.
Installation & Config
{
"mcpServers": {
"puppeteer": {
"command": "npx",
"args": ["-y", "@modelcontextprotocol/server-puppeteer"]
}
}
}
Frequently Asked Questions (FAQ)
Can the Puppeteer MCP server handle single-page apps (SPAs)?
Yes. Because it uses a real Chromium browser engine, React, Vue, and Angular applications execute client-side JavaScript completely before the agent inspects the page.
Does it support taking visual screenshots for multimodal models?
Yes, captured screenshots can be passed directly to vision-capable models like Claude 3.5 Sonnet or GPT-4o for visual UI debugging.
Can Puppeteer MCP bypass basic authentication?
Yes, custom launch arguments and credentials can be supplied through environment variables.