Open-Source MCP servers

Production-ready MCP servers that extend AI capabilities through file access, database connections, API integrations, and other contextual services.

4,680 servers. Last updated -

Matching MCP servers:

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    Provides tools for frontend testing including code analysis, test generation, test execution, and React component testing for Jest and Cypress frameworks.
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    MIT License
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    A simple server implementing the Model Context Protocol (MCP) that echoes messages back, designed for testing MCP clients.
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    MIT License
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    An MCP server that executes tox commands to run Python tests within a project using pytest, allowing users to run all tests or specific test groups, files, cases, or directories.
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    integrate rapidapi for testing
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    An MCP tool that provides AI with the ability to compress and decompress local files.
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    MIT License
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    A security testing tool that enables automated vulnerability detection including XSS and SQL injection, along with comprehensive browser interaction capabilities for web application penetration testing.
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    MIT License

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    A tool that allows penetration testing through Kali Linux commands executed via a Multi-Conversation Protocol server, supporting security testing operations like SQL injection and command execution.
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    Transform your Make scenarios into callable tools for AI assistants. Leverage your existing automation workflows while enabling AI systems to trigger and interact with them seamlessly.
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    MIT License
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    AI-powered agent that integrates with coding assistants via MCP to automate web testing workflows, allowing developers to record tests, execute regression testing, and discover test flows using natural language prompts.
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    Python
    Apache 2.0
    • Linux
    • Apple
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    An MCP server that integrates various penetration testing tools, enabling security professionals to perform reconnaissance, vulnerability scanning, and API testing through natural language commands in compatible LLM clients like Claude Desktop.
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    RandomWeb3MCP is a random element generation service based on EVM block hash. The service provides various random element generation tools that can be used in games, finance, testing, and other fields.
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    This server generates placeholder image URLs from various providers, supporting input validation and integration with desktop applications like Claude and Cursor.
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    MIT License
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    Provides accessibility testing capabilities through CLI, helping identify accessibility issues in web applications using axe-core and Puppeteer.
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    MIT License
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    Connects Nuclei vulnerability scanner with MCP-compatible applications, enabling AI assistants to perform security testing through natural language interactions.
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    A production-ready template for creating Model Context Protocol servers with TypeScript, providing tools for efficient testing, development, and deployment.
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    MIT License
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    An MCP server that enables LLMs to perform web accessibility testing against WCAG standards using Deque Axe-core API and Puppeteer.
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    MIT License
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    A Model Context Protocol server designed for testing backend APIs for security vulnerabilities like authentication bypass, injection attacks, and data leakage.
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    MIT License
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    An interactive tool that enables users to benchmark vLLM endpoints through MCP, allowing performance testing of LLM models with customizable parameters.
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    A demonstration server that allows large language models to perform penetration testing tasks autonomously by interfacing with the Mythic C2 framework.
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    An AI-powered MCP server that automates web testing workflows by enabling recording, execution, and discovery of tests through natural language prompts.
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    Apache 2.0
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    A utility toolkit that enhances Claude's code interaction capabilities by providing seamless tools for Java code analysis, manipulation, and testing workflows.
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    mcp server to interact with the octomind plattform. octomind provides a create, run & fix solutions for e2e web testing, see https://octomind.dev
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    TypeScript
    MIT License
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    A server that integrates Locust load testing capabilities with AI-powered development environments, allowing users to run performance tests through natural language commands.
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    MIT License
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    Facilitates unified execution and result parsing for various testing frameworks, including Bats, Pytest, Flutter, Jest, and Go, through a Model Context Protocol interface.
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    MIT License
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    A TypeScript-based template for building Model Context Protocol servers, featuring fast testing, automated version management, and a clean structure for MCP tool implementations.
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    MIT License
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    A Model Context Protocol server that enables automated end-to-end testing with LLMs using Playwright's accessibility tree rather than pixel-based inputs.
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    Provides a bridge between large language models and the Metasploit Framework, enabling AI assistants to access and control penetration testing functionality through natural language.
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    Apache 2.0
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    A connectivity testing server that enables DICOM network operations (like C-ECHO) through Claude's Model Context Protocol, with support for node configuration management.
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    Python
    GNU Lesser General Public License v2.1 only
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    A module that enables AI assistants to access and utilize common penetration testing and security tools like Nmap and Metasploit through a simple interface.
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    GPL 3.0
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    A test server implementing all features of the MCP protocol, including prompts, tools, resources, and sampling, designed for testing MCP clients rather than practical applications.
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    MIT License
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    A Node.js and TypeScript server project that provides a simple starter example with Express.js web server, supporting hot-reload, testing, and modular structure.
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    TypeScript
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    A server that leverages Playwright for automated browser testing and integrates with Cloudflare Workers, enabling AI assistants to control web browsers for navigation, interaction, and screenshots.
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    TypeScript
    Apache 2.0