Best Jest MCP Servers
Jest is a delightful JavaScript Testing Framework with a focus on simplicity. It works with projects using Babel, TypeScript, Node.js, React, Angular, Vue.js and more.
Why this server?
Supports generating and running tests with the Jest framework.
AlicenseAqualityBmaintenanceAnalyzes code to map behaviors, identify untested gaps, and generate grounded integration tests that actually run.Last updated81562812MITWhy this server?
Allows running Jest test suites on BrowserStack's cloud infrastructure for cross-browser and cross-device testing
AlicenseBqualityBmaintenanceBrowserStack MCP serverLast updated59,843146AGPL 3.0Why this server?
Integrated for testing capabilities, supporting various test suites including integration tests, Exa Research API tests, and server tool registration tests
AlicenseAqualityAmaintenanceProvides advanced analytical, research, and natural language processing capabilities through a Model Context Protocol server, enabling dataset analysis, decision analysis, and enhanced NLP features like entity recognition and fact extraction.Last updated8124MITWhy this server?
Generates Jest test code from Zebrunner test cases with intelligent framework detection and coverage analysis
AlicenseBqualityAmaintenanceIntegrates with Zebrunner Test Case Management to help QA teams manage test cases, test suites, and test execution data through AI assistants. Features intelligent validation, automated test code generation, and comprehensive reporting capabilities.Last updated491375AGPL 3.0Why this server?
Supports proper TypeScript typing for Jest testing framework including SpyInstance, mock functions, and test utilities to create accurate test mocks and assertions.
AlicenseBqualityDmaintenanceProvides AI assistants with instant access to TypeScript type definitions from your project dependencies. Enables generation of complete, type-safe mocks and test data by automatically discovering and exposing interface structures from node_modules.Last updated81MITWhy this server?
Uses Jest testing framework for comprehensive test suite execution and coverage reporting
AlicenseBqualityDmaintenanceEnables comprehensive color manipulation, conversion between 22+ formats (HEX, RGB, HSL, CMYK, LAB, etc.), palette generation, gradient creation, and accessibility compliance checking. Supports framework-specific outputs for CSS, Swift, Android, Flutter, and Tailwind with high-precision conversions and visualization capabilities.Last updated25MITWhy this server?
Filters output from Jest test runner, removing passing tests and displaying only failure details with file location and expected/received values.
AlicenseAqualityAmaintenanceAn MCP server that intelligently filters and compresses tool outputs to reduce context window usage, saving up to 90% of tokens by removing noise such as passing tests and redundant information.Last updated530MITWhy this server?
Manages Jest test tasks for unit and integration testing.
AlicenseAqualityDmaintenanceAI-powered MCP server that analyzes project structures to create optimized task architectures for mise, enabling intelligent task management, dependency mapping, and automated task suggestions.Last updated10MITWhy this server?
Enables unit testing capabilities for verifying functionality and ensuring code quality
AlicenseBqualityDmaintenanceA Node.js and TypeScript server project that provides a simple starter example with Express.js web server, supporting hot-reload, testing, and modular structure.Last updated259ISC