Testing and QA
Unit, end-to-end, API and accessibility testing.
MCP servers (669)
See allTop picks by need
- MCP server
REA
Reverse engineer anything from your terminal or agent with one CLI and MCP server.
398kActive- Runs locally
- No auth
- MCP serverOfficial
Keploy
Keploy
End-to-end API testing — generate and run tests from OpenAPI, curl, Postman, or real user traffic.
19kActive- Remote
- API key
- MCP server
SeleniumBase MCP
Stealthy browser automation, testing, and web-scraping via CDP Mode.
13kActive- Runs locally
- No auth
- Free
- MCP server
Front-End Checklist
Review frontend code and live pages against 386 quality-gated web development rules.
75kActive- Remote
- MCP server
e2e
Open live web and mobile app sessions from an e2e project to inspect the app and try locators.
12kActive- Runs locally
- MCP server
agent-device
MCP server for mobile app automation: verify, control, and debug iOS, Android, TV, and desktop apps
5.2kActive- Runs locally
- MCP server
mockserver
Mock, record/replay, verify and chaos-test any HTTP, REST, gRPC or LLM dependency over MCP.
5kActive- Runs locally
- MCP server
testkube-mcp
MCP server for Testkube - Manage test workflows, executions, and artifacts via AI assistants
1.7kActive- Runs locally
- Remote
- API key
- MCP server
Postman MCP Server
Give your AI agents trusted access to the full Postman platform.
325Active- Runs locally
- Remote
- API key
- MCP server
Reticle
Verify a running web app from the inside over MCP: look, act, observe, assert. No screenshots.
1.3kActive- Runs locally
- MCP server
shaft-mcp
SHAFT browser automation, capture, and offline deterministic failure diagnosis
416Active- Runs locally
- MCP server
squirrelscan
Website QA for your coding agent: audit SEO, performance, security, accessibility over MCP.
298Active- Remote
Skills (64)
See allTop picks by need
- Best for first-timerswebapp-testingOfficial from AnthropicActive in the last 90 days
- Best for developersevaluationShips its own scriptsMIT licenseActive in the last 90 days
- Best for teamsdummy-datasetOfficial from Pawel HurynMIT licenseActive in the last 90 days
- Best for privacyreverse-engineer-anythingWorks offlineOpen source
- Skill
reverse-engineer-anything
Reverse engineer native, managed, Electron/JavaScript, packaged, firmware, and browser targets with REA, and build agent environments (AgentEnv bundles) of web applications from a live instance or a capture. Use shipped-artifact or requested runtime evidence to explain features, compare versions…
398kActive- No scripts
- Works offline
- SkillOfficial
dummy-dataset
Pawel Huryn
Generate realistic dummy datasets for testing with customizable columns, constraints, and output formats (CSV, JSON, SQL, Python script). Use when creating test data, building mock datasets, or generating sample data for development and demos.
27kActive- No scripts
- Works offline
- SkillOfficial
test-scenarios
Pawel Huryn
Create comprehensive test scenarios from user stories with test objectives, starting conditions, user roles, step-by-step actions, and expected outcomes. Use when writing QA test cases, creating test plans, defining acceptance tests, or preparing for feature validation.
27kActive- No scripts
- Works offline
- Skill
executing-plans
Use when executing an implementation plan in the current session as the implementer yourself — your human partner chose inline execution, or no subagent tool is available
307kActive- Bundles scripts
- Works offline
- Skill
systematic-debugging
Use when encountering any bug, test failure, or unexpected behavior, before proposing fixes
307kActive- No scripts
- Works offline
- SkillOfficial
webapp-testing
Anthropic
Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI behavior, capturing browser screenshots, and viewing browser logs.
184kActive- Plugin
- Works offline
- Skill
webapp-testing
Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI behavior, capturing browser screenshots, and viewing browser logs.
78kActive- Bundles scripts
- Works offline
- Skill
evaluation
This skill should be used when building agent evaluation systems: deterministic checks, regression suites, multi-dimensional rubrics, quality gates, production monitoring, baseline comparison, and outcome measurement for agent pipelines.
18kActive- Bundles scripts
- SkillOfficial
appium-skill
TestMu AI
Generates production-grade Appium mobile automation scripts for Android and iOS in Java, Python, or JavaScript. Supports real device and emulator testing locally and on TestMu AI cloud with 100+ real devices. Use when the user asks to automate mobile apps, test on Android/iOS, write Appium tests…
381Active- No scripts
- SkillOfficial
behat-skill
TestMu AI
Generates Behat BDD tests for PHP with Gherkin feature files and MinkContext for browser testing. Use when user mentions "Behat", "PHP BDD", "Mink", "behat.yml". Triggers on: "Behat", "PHP BDD", "Mink", "behat.yml", "FeatureContext PHP".
381Active- No scripts
- Skill
kicad-happy
AI-powered design review for KiCad. Analyzes schematics, PCB layouts, and Gerbers. Catches real bugs before you order boards.
1.5kActive- No scripts
- SkillOfficial
cypress-author
Cypress
Creates, updates, and fixes Cypress tests (E2E/end-to-end and component tests). Use when the user asks to create tests, add tests, write tests, update tests, test this file/component, new spec, or fix a failing or flaky test. Apply even when the user does not say 'Cypress' (e.g. 'create tests for…
47Active- No scripts