Developer Tools MCP

What is Developer Tools MCP?

Developer Tools MCP is a comprehensive Model Context Protocol server that provides extensive browser automation and development capabilities through Puppeteer. It enables seamless interaction with browsers and system tools directly from Cursor IDE and other MCP clients without requiring additional browser installations or add-ons.

How to use Developer Tools MCP?

Install with Node.js v18 or higher, then configure in your MCP client’s JSON. Run the command npx -y developer-tools-mcp. It is recommended to use with the MCP HUB MCP server for handling its large tool set.

Key features of Developer Tools MCP

• Browser page management (create, close, switch)
• Screenshots and PDF generation
• Cookie management (set, get, domain-based)
• Mobile, tablet, and desktop view emulation
• Console log, error, and network monitoring
• Performance, security, accessibility, SEO analysis
• Element text extraction, click, input, scroll
• SSH connection with remote command execution

Use cases of Developer Tools MCP

• Automated web testing and debugging in Cursor IDE
• Capture full-page screenshots and generate PDFs
• Perform accessibility and SEO audits on web pages
• Execute remote commands on SSH servers from an MCP client
• Monitor network requests and console logs during development

FAQ from Developer Tools MCP

What are the runtime requirements?

Node.js v18 or higher.

Do I need to install a separate browser?

No, Developer Tools MCP uses Puppeteer which bundles its own browser; no additional browser installations or add-ons are needed.

How many tools does this server provide?

The server provides over 40 tools for browser automation, analysis, and SSH operations.

Can I connect to remote servers?

Yes, the server includes SSH connection tools for persistent connections, command execution, and disconnection from remote SSH servers.

How do I configure it in my MCP client?

Add the following to your client’s MCP server configuration: { "mcpServers": { "developer-tools-mcp": { "command": "npx -y developer-tools-mcp" } } }. It is recommended to use the MCP HUB MCP server if you need to manage many tools.