132 boosters for "testing" — open source, verified from GitHub, ready to install
AlgoClash is a competitive platform where developers build and deploy autonomous AI trading agents that battle in simulated stock markets with live leaderboards and backtesting. It's useful for ML/AI engineers interested in algorithmic trading, agent design, and competitive benchmarking.
A Cursor IDE rules file providing testing guidelines and mock patterns for Vitest, helping developers standardize test setup and reduce boilerplate when testing TypeScript applications with Prisma and server-only dependencies.
An ML engineer agent that handles end-to-end production ML workflows including model serving, feature engineering, A/B testing, and monitoring for TensorFlow/PyTorch deployments. Ideal for teams building scalable ML systems who need guidance on MLOps best practices and production readiness.
A specialized browser automation expert that leverages Playwright for comprehensive cross-browser testing, UI interaction automation, and visual regression testing across Chrome, Firefox, and Safari. Ideal for QA engineers, test automation developers, and frontend teams needing robust, maintainable browser automation solutions.
Sam is a Senior QA Engineer agent specializing in test automation, accessibility validation, and performance testing for video streaming applications, helping teams achieve enterprise-level quality with 90% coverage and WCAG compliance.
Elite Ruby development specialist that proactively optimizes code, suggests refactoring, and enforces Rails patterns and metaprogramming best practices. Ideal for Ruby/Rails developers seeking production-grade code quality and performance improvements.
SDET is a skill that enables AI assistants to design and build comprehensive test automation infrastructure, including end-to-end tests, coverage analysis, and testing strategy. It benefits developers who need robust automated testing frameworks and QA engineers seeking to identify and close testing gaps.
A QA specialist agent that enforces comprehensive testing without mocks, orchestrating browser automation and coverage validation across projects. Developers building quality-critical applications benefit from systematic test enforcement and multi-agent coordination.
Othello is a Playwright E2E test automation orchestrator that helps developers automate end-to-end testing workflows through an MCP server interface. It benefits QA engineers and developers who need to streamline Playwright test execution and management across multiple platforms.
A comprehensive testing strategy guide for Cursor that establishes standardized testing practices, frameworks, and coverage requirements across unit, integration, and E2E tests. Developers using Cursor will benefit from clear testing conventions and best practices to maintain code quality.
A specialized C# expert agent that helps developers write modern, enterprise-grade .NET code using advanced features like records, pattern matching, and async/await while ensuring SOLID principles and comprehensive testing. Ideal for C# developers looking to refactor, optimize performance, or implement complex .NET solutions.
A QA-focused agent that provides comprehensive code review, testing strategy design, and quality assurance guidance for development teams. Ideal for developers and teams seeking to improve code quality, establish testing frameworks, and ensure professional coding standards.
Promptmcp is an MCP server that automatically enhances AI prompts through intelligent framework detection and Context7 integration, helping developers craft better prompts with dynamic, organized testing capabilities.
Aztec Developer is a skill booster providing patterns and best practices for Aztec smart contract development, including workspace setup, contract writing, and testing. It's designed for developers building on the Aztec platform who need structured guidance on development workflows.
A security testing mindset booster that helps developers identify vulnerabilities like economic exploits, workflow bypasses, and privilege escalation attacks in APIs and payment systems. Ideal for security engineers, QA specialists, and developers performing security audits.
Copilot instructions for developers creating spell animation macros in FoundryVTT using the Sequencer module, with custom RPG system rules and combat mechanics embedded. Useful for RPG developers building visual effects and macros within FoundryVTT's custom game systems.
API-Client is a Copilot instruction set that helps developers test and debug APIs directly from VS Code with request storage, colorized output, and CLI commands. It benefits backend developers, API testers, and anyone who frequently works with HTTP endpoints.
An MCP server that enables AI-powered trading strategy development with backtesting, market data integration, and portfolio analysis capabilities. Useful for traders and financial developers seeking to leverage AI for quantitative strategy development.
Heuristic scoring (no AI key configured).
UX Designer agent that provides expert guidance on user experience design, interface design, user research, usability testing, and design systems for business intelligence platforms. Beneficial for product teams, designers, and developers building multi-tenant applications.
A multi-agent red-teaming framework that orchestrates coordinated AI security testing with an arbiter to consolidate findings and maintain an immutable audit trail. Security engineers and AI developers use it to systematically test LLM vulnerabilities with repeatable, deterministic results.
A performance engineering agent that profiles applications, identifies bottlenecks, and implements optimization strategies including caching, load testing, and query optimization. Developers and DevOps engineers use it to improve application speed and scalability.
Ruby-pro is an expert agent that helps developers write idiomatic, performant Ruby and Rails code through metaprogramming, optimization, and testing best practices. It's ideal for Ruby developers looking to refactor code, build gems, or master advanced language features.
A specialized MCP server that enables WebGL visual regression testing through automated screenshot comparison and canvas capture. Developers building WebGL applications can use this to catch rendering regressions across commits and environments.
