Testing & QA MCP servers

dev.dungbeetle MCP

DungbeetleTech

Visual regression & snapshot testing for AI agents — list runs, read semantic diffs, review.

Gatetest

crclabs-hq

120-module QA gate. Give Claude eyes (screenshots), ears (Sentry errors), and hands (verify fixes).

Real Fake Data

przeslijmi

Realistic synthetic test data — valid PESELs, NIPs, IBANs, addresses, people across 27 EU countries.

Feode MCP

FarEastAI

FEODE: AI-accessible precision machining & testing; offshore P&A, subsea wellhead, drill-pipe

Account Pool

ankitsxchdeva

Exclusive, crash-safe leases on a pool of test accounts for parallel agent QA runs.

Katatan Test

katatan-org

KATATAN E2E testing agent set — Playwright + KATATAN MCP integration

Nocticas

Low-Latency-Labs

Browser QA agent that won't return a false green: verified PASS/FAIL + access-control probing.

Fact Verification MCP

FoundryNet

Verify claims with verdict, confidence & cited sources; batch verify, source checks, daily brief.

Localstack MCP Server

localstack

A LocalStack MCP Server providing essential tools for local cloud development & testing

MCP Gerasure

geraservicesuk

Microinsurance: get quotes, buy policies, file claims, manage coverage. 50+ countries.

Lastest

las-team

Run visual regression tests, review diffs, and manage baselines on a Lastest instance.

Octoperf

OctoPerf

Drive OctoPerf load testing from any AI agent: import, edit, validate, run scenarios, read metrics.

Canaryusers

CanaryUsers-ai

A flock of AI users tests your deployed app and reports where real people get stuck, with fixes.

SeedBase Test Data

marcelglaeser

Generate realistic, FK-consistent synthetic test data for your databases from your AI assistant.

Agenttune

bernardjhuang

Personality tuning files for AI agents: 43 MIT-licensed tunings + 5 inline personality tests.

WpfPilot MCP

skuzadev

Automate Windows WPF apps from AI agents with semantic UIA selectors and FlaUI test generation.

Coverctl

felixgeelhaar

Go code coverage analysis tool with MCP server for AI-powered coverage workflows

MCP Test

GstXu

A simple MCP server example written in TypeScript that provides a multiplication tool.

BugProof

sidinsearch

Capture, replay, and debug failures with portable, executable bug artifacts

Timeweaver MCP

FixtureForge

Synthetic time-series test data with trend, seasonality, noise, and anomalies, for any MCP client.

Sniff

Aboudjem

QA + a11y scanner: walks your running app's real user flows and reports what's broken.

MCP ML Lab

rohithraju-ops

Run end-to-end ML experiments from natural language (XGBoost, LightGBM, Optuna).

Val

Wakizara

QA agent for vibecoded apps. Real browser checks, your AI fixes them. Ship to green.

Cypress Cloud MCP

cypress-io

Direct access to Cypress tests results and accessibility reports in your AI workflow.