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MCP Pptr
An MCP server implementation based on Puppeteer, providing enhanced browser automation and developer tools integration capabilities, supporting Docker deployment and secure non-root operation.
rating : 2 points
downloads : 17
What is MCP-DevTools?
MCP-DevTools is a service implementation based on the Model Context Protocol (MCP), providing powerful browser automation and developer tools functions through Puppeteer. It allows developers and testers to programmatically control browsers to perform tasks such as automated testing, web page screenshots, and performance analysis.How to use MCP-DevTools?
MCP-DevTools can be quickly deployed and used through Docker containers and supports integration with development tools such as Cursor IDE. Users only need to build a Docker image and configure simple running commands to start using it.Applicable scenarios
MCP-DevTools is suitable for scenarios such as web page automated testing, crawler development, performance monitoring, and web page screenshot generation. It is particularly suitable for development tasks that require precise control of browser behavior.Main features
Browser automationProvides complete browser control capabilities through Puppeteer, including page navigation, form filling, element interaction, etc.
Enhanced DevTools integrationExtends the standard Chrome DevTools protocol to provide more debugging and analysis functions.
Docker supportPre-configured Docker environment to ensure consistent operation on different platforms.
Secure executionRuns as a non-root user by default, providing security protection in combination with the Chromium sandbox.
Advantages and limitations
Advantages
Out-of-the-box Docker support simplifies deployment
Cross-platform compatibility, can run on multiple operating systems
Enhanced DevTools protocol provides more debugging capabilities
Secure design, runs as non-root by default
Limitations
Requires a Docker environment and has certain resource requirements
Steep learning curve, requires understanding of the Puppeteer API
Some advanced features may require additional configuration
How to use
Build a Docker image
First, you need to build a Docker image containing MCP-DevTools.
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Configure Cursor IDE
Add MCP server configuration in the Cursor IDE settings.
Start the service
Run the Docker container to start the MCP server, which listens on port 3000 by default.
Usage examples
Web page screenshot automationAutomatically access the web page and take a full-screen screenshot
Form auto-fillingAutomatically fill out and submit web forms
Frequently Asked Questions
How to change the default port?
Which browsers are supported?
How to debug scripts?
Related resources
Puppeteer official documentation
Official API documentation and guides for Puppeteer
Docker official documentation
Official documentation for Docker usage and configuration
GitHub repository
Project source code and issue tracking
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