JSPM

Concise support for mock requests in IcedFrisby

Run and Test HTTP Requests with plain text and curl

memory package for @qavajs framework

A node.js module for running load tests and functional tests on loadmill.com

Cypress test generator plugin for Kubb, creating end-to-end tests from OpenAPI specifications for automated API testing.

Official Postman CLI - Command-line companion for API development, testing, and automation

🔥 Generate Postman collections automatically from Hono + Zod routes.

Solution for two Cypress testing use-cases I came across with: perform a direct http FORM request to the server containing a file and other parameters and upload a file into a form before submission

CLI tool and library for generating TypeScript API test skeletons from Postman collections. Automatically detects architecture patterns and creates production-ready test files.

Interview-driven, research-first API development workflow with continuous verification loops for Claude Code

qavajs framework core

Load testing CLI + React UI with live analytics

Declarative API testing that is fast and simple

Core test utilities for enterprise testing - async helpers, builders, fixtures, mocks, and more

Automatically discover APIs and generate complete integration packages: code in 12 languages, TypeScript types, test suites, SDK packages, API documentation, mock servers, performance reports, and contract tests. Saves 2-4 weeks of work in seconds.

Vitest test helpers with framework-specific utilities - setup, browser testing, benchmarks, and migration tools

MCP server for Bruno CLI integration - Execute API tests through Model Context Protocol

api steps for @qavajs project

Jest unit and integration test helpers for enterprise testing - mocks, fixtures, matchers, and more

Postman for MCP Servers - A fast, lightweight testing tool with full OAuth 2.1 support

Dynamic load testing tool with screenshot comparison, visual-text validation, and intelligent version comparison using K6, Puppeteer, and Sharp

AI-powered CLI testing tool for npm packages with Docker isolation, private package support, and automated test generation using Claude, GPT-4, Gemini

Lightweight npm package for seamless CORS management through the CORS Unlocker browser extension. Perfect for API testing and cross-origin development.

Lightweight Playwright MCP automation - zero config, works with all AI IDEs

MCP assistant for helping AI coding agents write better Rocketship tests

Playwright testing utilities for Shopware 6 plugins with API testing, admin automation

CLI tool to lint JavaScript pre-request and test scripts in Postman collections using ESLint

A powerful library for comparing JSON objects with support for deep comparison, regex validation, and customizable options

AI-powered code guardian using Claude for framework-agnostic code review, security analysis, and API testing

MCP server for API testing - manage API docs, credentials, and make API calls

Standalone Postman generator - creates Postman collections and environment variables from OpenAPI specs for API testing and development.

自動化 Postman collection 與 OpenAPI 規格同步工具

Cypress testing framework starter - Professional test automation framework template with comprehensive structure, documentation, and best practices

Cucumber step definitions for running k6 performance tests.

A Node.js CLI tool to measure test coverage of Swagger/OpenAPI specs using Postman collections or Newman run reports. Features smart endpoint mapping with intelligent status code prioritization and enhanced path matching.

A comprehensive HTTP stress testing library for Node.js

Automate sequential HTTP workflows through JSON configuration. Create, edit and execute via visual Studio or CLI. Supports conditional execution, response chaining, user input prompts, and validations.

Mock Http - Easy way to mock http with httpbin replacement

Postman Extended Runner

MCP Server for Swagger/OpenAPI documentation and API testing

OpenAPI-based DSL with test runner integration and spec file generation

A CLI tool for performance and security testing of Node.js APIs, including JWT, CSRF, and session hijacking tests

ESLint plugin for @builder-shin/nswag-specs DSL

MCP Server for running Postman collections using Newman

AI-powered personal development and network security agent with API testing and CVE database integration

Multi-language MCP server for API testing with TypeScript/Playwright, JavaScript/Jest, Python/pytest support

Generate OpenAPI/Swagger documentation from your Jest API tests

HTTP bridge for RATL.ai MCP servers - enables Claude Desktop to connect to HTTP-based MCP servers

MCP Server for democratizing quality through browser automation and comprehensive API testing capabilities

Description: Comprehensive testing library for API testing, system monitoring, and step execution tracking

High-performance parallel API testing runner with JSON validation for Postman, Requestly collections

CLI tools for working with .apicize API test files - convert between .apicize and TypeScript/Mocha/Chai tests

A flexible JSON schema validation library for API testing with automatic schema generation and synchronous/asynchronous validation support. Perfect for Bruno API client and automated testing.

MCP Server for running Bruno Collections

HTTP Client TUI - Beautiful terminal-based HTTP client

HTTP bridge for RATL.ai MCP servers - enables Claude Desktop to connect to HTTP-based MCP servers

🚀 Generate beautiful, interactive API documentation for Node.js/Express applications with zero configuration. Features include password protection, custom branding, responsive design, and easy integration. Perfect for REST APIs, microservices, and web ap

A Model Context Protocol (MCP) server for Postman API integration, providing tools for workspace, collection, request, environment, folder, and mock server management with AI-powered features

A composable, pipeline-based testing framework for AI systems and APIs with semantic validation

CLI tool to convert YAAK files to Postman

A modern package for generating mock data for testing and development

智能Apifox MCP中转服务器 - 支持多项目、智能缓存、团队协作

A lightweight, fluent TypeScript API testing library inspired by Java's RestAssured. Built on top of Axios, JSONPath, and Joi for powerful request handling and response validation.

Core library for Apicize tools - TypeScript types, utilities, and runtime support for API testing

Runtime API security that catches vulnerabilities as they happen. Zero-config security proxy for developers.

A powerful CLI wrapper around k6 for load testing with JSON configuration, variable substitution, custom ramping patterns, and comprehensive logging

A simple rest api testing package. Crafted with easy to use method call and method chaining, so you can write clean api testing automation scripts in javascript and typescript.

The lightweight HTTP interception library built for modern Node.js testing. MSW-inspired simplicity meets native `fetch` performance.

A powerful CLI wrapper around k6 for load testing with JSON configuration, variable substitution, custom ramping patterns, and comprehensive logging

A modern, terminal-based API testing and development tool with a clean TUI (Text User Interface). Postboy helps you design, test, and debug HTTP requests efficiently, all from your terminal.

Next-generation contract testing suite

MCP server for HTTP API testing with Playwright. Supports full CRUD operations, path/query parameters, and comprehensive error handling for API automation workflows.

Generates automatic documentation for your code. So you don't have to.

MCP Server Tester with SSE support - Test MCP servers using HTTP, SSE, and STDIO transports

Make your localhost publicly accessible with optional custom authentication through tunneling

MCP server for Artillery load testing

MCP Server for running Bruno Collections

framework for test automation using selenium with gherkin support

An express mock api server for testing purposes

A powerful CLI wrapper around k6 for load testing with JSON configuration, variable substitution, custom ramping patterns, and comprehensive logging

TanStack DevTools plugin for API stress testing and performance monitoring

A Node.js application with Express and Newman for running and debugging Postman collections

A helper for contract testing using newman

GASSAPI MCP Server - AI-powered API testing and automation tools

A beautifully simple yet powerful API testing framework built to tackle the most complex challenges with ease

Generate API test automation setup from Swagger/OpenAPI specifications using Playwright. Configure your Swagger file path and generate tests on demand.

API testing and management tool for AI Agents - MCP Server

API testing module to validate the functionality, reliability, and performance of RESTful APIs by automating request and response verification.

A command line interface to run your apic tests

hawkclient-cli, a cli to test apis collection

A powerful TypeScript library for performing heavy stress tests and load testing on APIs

MCP server for interacting with Postman via natural language

Tiny HTTP/HTTPS API-testing REPL

Fetch-inspired declarative API testing framework

MCP Server for running Postman collections using Newman

Shared prompt templates for teams

This package will be able to consume postman collection

Playwright API Testing Framework Initializer

MCP Server for Swagger/OpenAPI documentation and API testing

GeekyAnts Testing Boilerplate

Angular Json schema builder for apic

Open source validation toolkit for data pipelines, APIs, and integrations. Built with TypeScript for modern development workflows.

ThunderBench - 高性能API性能测试工具核心引擎

Mock any API in seconds. Config-driven. CLI-powered. No backend required.

MCP server for running Postman collections with Newman

a lightweight and powerful CLI tool for testing REST APIs directly from the terminal

Loadtester allows for the distribution of load tests across numerous computers, making it possible to simulate millions of concurrent users.

RestAssure is a TypeScript library designed to simplify and streamline the process of writing tests for your REST APIs. By providing a fluent and intuitive interface for sending HTTP requests and asserting responses, RestAssure makes it easier to ensure y

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A simple CLI tool for running a mock API server based on a directory structure.

Tly - AI-powered natural language API testing CLI. Write tests in plain English and run them via CLI.

Tly - AI-powered natural language API testing CLI. Write tests in plain English and run them via CLI.

A CLI tool for importing and exporting collections in the Thunder Client VS Code extension.

A stateful HTTP client for NodeJS. Test your routes even when mocking is infeasible.

ThunderBench CLI - 高性能API性能测试工具命令行界面

CLI based tool to test all your APIs. Written in golang to offer you best performances

A package used to create tests in node.js, and evaluate them.

简化版API测试MCP服务器 - 专为Cursor设计的API接口测试工具

A TypeScript library for performance testing MCP (Model Context Protocol) servers with concurrent testing, load testing, and comprehensive metrics analysis.

MCP Server for running Postman collections using Newman

A structured DSL layer over official allure-vitest — write readable, scalable API tests with decorators, steps, and TestOps features.

CLI tool for testing APIs

TypeScript API Automation Framework for testing and interacting with RESTful APIs

Boilerplate generator for API Testing from Swagger to Cypress

ReAPI CLI tool for running API tests and managing test deployments

AI-powered testing agent for frontend, backend, Logic Apps, and Function Apps using MCP

Boilerplate generator for API Testing from Swagger to Cypress

Lightweight AJV-based schema & contract checks for Playwright tests

Pass data between Playwright tests using @depends annotations

Fast & Beautiful CLI API Testing Tool