Software testing MCP servers

A server here qA, test automation, test runs, emulators for an app's own tests.

Not here: security testing and A/B experiments.

767servers
232 remote535 localTagged by Odel's AI, which can make mistakes

Best fit

524 made for this, ranked by starsRemoteLocal
  1. LLM Preflight @feronovak/llm-preflightLocal, cross-provider preflight checks for LLM integration changes.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.2 GitHub stars.
  2. Dsh Verify @263311487-ux/dsh-verifyAgent-built web app quality gate. Real browser is the judge. PASS/FAIL with receipts.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.2 GitHub stars.
  3. CodeSampleX @r2cuerdame/codesamplexCompatibility evidence from real builds: does this library API work on your versions and runtime?5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from MCPB.2 GitHub stars.
  4. Memtrust @rudrendupaul/memtrustIndependent, reproducible benchmark harness for agent-memory backends.3% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.2 GitHub stars.
  5. Kāhea @copyleftdev/kaheaDeterministic HTTP/WebSocket testing and policy-gated API execution for AI agents.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from MCPB.2 GitHub stars.
  6. UI Debugger @developerz-ai/ui-debugger-mcpAutonomous UI debugging MCP server: an agent drives the browser/desktop, reports bugs + UX issues.7% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.2 GitHub stars.
  7. ellmos Blender Use @ellmos-ai/ellmos-blender-use-mcpHeadless Blender asset QA over MCP: background script runs and FBX reimport verification.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.2 GitHub stars.
  8. Tapp @aarwitz/tappTest iOS, Android, and web apps with agent exploration, replayable flows, and CI gates.3% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.2 GitHub stars.
  9. Extentos MCP @extentos/mcp-serverBuild smart-glasses apps with AI agents: scaffold, validate, and simulate before real hardware.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.2 GitHub stars.
  10. Argus Testing — Autonomous QA MCP @chriswu727/argusAutonomous QA MCP for web and macOS that tests like a real engineer, finds bugs, and verifies them.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.2 GitHub stars.
  11. Hashloom @davet47/hashloomContent-addressed contracts and a verification cache that cut agent context by skipping proven code.3% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.2 GitHub stars.
  12. Hotato @attenlabs/hotatoOpen-source, self-hosted conversation QA for voice agents. MIT.3% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.2 GitHub stars.
  13. Devloop @vincentvella/devloopBrowser + dev-server logs on one correlated timeline, for Claude Code and AI agents.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.2 GitHub stars.
  14. WpfPilot MCP @skuzadev/wpfpilot-mcpAutomate Windows WPF apps from AI agents with semantic UIA selectors and FlaUI test generation.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.2 GitHub stars.
  15. Prufa @prufa-dev/prufa-mcpThe full Prufa QA agent over MCP: audits, flows, monitors, gremlin chaos, discovery.6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.2 GitHub stars.
  16. MailDev @pierre3/maildev-mcpMailDev MCP server. Manage Docker containers and inspect emails from your AI editor or MCP client.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from NuGet.2 GitHub stars.
  17. Heddle @davet47/heddleContent-addressed contracts and a verification cache that cut agent context by skipping proven code.3% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.2 GitHub stars.
  18. MCP Compliance @yawlabs/mcp-complianceCLI tool and MCP server that tests MCP servers for spec compliance2% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.2 GitHub stars.
  19. Probe @incultnitollc/mcp-probeInspect and score any MCP server 0-100 on publishability, schema and protocol before publish.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.2 GitHub stars.
  20. Baton @kanumuri9593/batonRun, hot-reload and screenshot Flutter, web, React Native and native iOS/Android apps.Not assessed yet.Runs on your machine, installed from npm.1 GitHub stars.
  21. Craftwire @uxplima/craftwireSee and drive Minecraft: Fabric client, Paper server, bots, plugin tests, profiling.6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.1 GitHub stars.
  22. Testers.ai CARBON Test Harness Lite @jarbon/carbon-liteLocal QA workflows, test evidence, screenshot maps and confidence reports for AI coding agents.Not assessed yet.Runs on your machine, installed from MCPB.1 GitHub stars.
  23. Groundwork @nickjlamb/groundworkDeployment-readiness checks for document-QA and extraction AI: grounding, extraction, CI gate.Not assessed yet.Runs on your machine, installed from npm.1 GitHub stars.
  24. Tester @ryudi84/api-testerMCP server for API testing: HTTP requests, cURL generation, health checks.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.1 GitHub stars.