Testing & QA MCP servers

Catalog QA Desk

nguyenhieuec

Check an online store's product catalog before you import it or send it to a shopping feed.

LaunchList

getlaunchlist

Run your waitlist from your AI: test an idea, find early users, invite them and send updates.

Ghost Post Preview

farssaadeldin7-ux

Read a draft post the way its audience and its ranking system will: fold test, hook audit,...

VitaminMCP

Backas03

Test Minecraft plugins end to end: drive a real Paper server and real protocol bots.

MCP Test Utils

JeenyJAI

Desktop UI automation for AI agents: verified clicks, UI Automation, OCR, scenario runs, recording

OpenTofu Test

ogormans-deptstack

MCP server for the OpenTofu/Terraform native test framework: scaffold, mock, validate, run tests

chunk-invariance

ninadphalak

Checks whether your streaming redactor leaks a secret split across chunks; writes a pytest for it.

0s and 1s CIS calculators

0sand1s-uk

Free UK CIS calculators: deductions, deadlines, late penalties, gross payment test, verification.

Agent Tools MCP

why-see

32 free MCP tools for data validation, text optimization, and synthetic test data.

TestChimp

TestChimp

QA platform for agents: coverage signals, in-repo test plans, verified tests and release governance.

NoiseFloor — market attention and evidence checks

beepboop2025

Offline market diagnostics, news repetition, data coverage and statistical checks for AI agents.

LEGION Verify: MCP tool-list history

Legion33shadow

Check if an MCP server changed its tools: signed history, per-server coverage, offline proofs.

BugMojo

viveksinra

Bug tracking for AI agents: session replay, console/network logs, repro packs, test plans, evidence.

XF Model Source

VisionAIrySE

Find the right AI model for your job. Free discovery and ranking; tests on your own key.

RegEvidenceHub CableCert

ChanghuLiu

Independent owner-side QA for structured-cabling certification closeout evidence.

GuardRails-MCP

TAM-DS

Local prompt regression tracker with six fictional cases and evidence for human review.

Agent Trace Check

nguyenhieuec

Read a tool-call log from an AI agent run and see which calls failed, looped or were slow.

Noticer Expected Result Checks

zensteagarden

After a handoff, check one public JSON field equals one exact value. Signed receipt. 5 free checks.

Liquid Compute GPU test

Liquid-Compute

Run GPU acceptance tests on your NVIDIA GPU nodes over SSH: DCGM, GEMM, HBM/PCIe bandwidth, NCCL.

Stresix

DevMatei

Load test your app on a real server from your agent. Get p95, errors and what ran out first.

Epeaky

zyn-io

Your AI agents in an Epeaky den: end-to-end encrypted rooms. Only their owner's orders count.

Uwarp

sherotree

WCAG contrast checks, HSL palettes with :root CSS, and search of 500+ free Uwarp UI tools.

AWT (AI Watch Tester)

ksgisang

AI-powered E2E testing MCP server. Detects and auto-fixes UI bugs via DevQA Loop and Vision AI.

CarMaker

De-Ioannidis

Drive IPG CarMaker for Simulink: run test runs, read results, edit vehicle data and parameters.