Testing & QA MCP servers

Coso MCP

simonmak-ascent

Open COSO internal-control review MCP: scope, risk, controls, sampling, testing, workpapers.

Microsoft Entra SCIM

darrenjrobinson

Microsoft Entra SCIM 2.0 Provisioning API: user and group lifecycle, with a local mock.

Cypress MCP

miroslavmyrha

Shows an AI assistant the last cypress run: command log, errors, screenshots, DOM of failed tests.

QualityMax QA MCP

Quality-Max

Final release; the checks moved to 9lives (9l mcp). Local QA MCP: scan, inspect, repro, run tests.

Yandex Tracker

sdamarketing

MCP server for Yandex Tracker: full API v3 coverage (187 tools)

DialectOS

KyaniteLabs

Spanish dialect localization MCP server: 25 regional variants, glossary, adversarial QA gates.

Amazing Marvin (complete)

andreasd083

Amazing Marvin task manager: complete public-API coverage (50 tools) with built-in rate limiting

hostaway-kit

stylabs

Read-only Hostaway MCP: listings, calendar, inbox, reports. Fixtures, no key. By STYLABS.

SnagRelay

snagrelay

Bug reports your coding agent can fix: real element, console errors, failing requests with bodies.

Mockzilla MCP

mockzilla

Mock OpenAPI specs locally, or log in to deploy hosted mocks on mockzilla.org from your MCP client.

Playwright E2E MCP

trajectiq-ai

Diagnose and fix failing Playwright tests: trace analysis, verified locator fixes, flaky ranking.

Jotbus

Launchable-AI-Inc

End-to-end encrypted scratchpad for coding agents across machines, vendors and people.

Norma by Quality Clouds

qualityclouds

Checks AI-written code against your rules as it is written, and keeps a record of what it found.

tabnas

tabnas

Seven tools over the tabnas parsing engine: parse, validate, diagnose, fixtures, compare.

loremfile

kumarprabhashanand

CC0 sample files and test fixtures: find one, get its URL and SHA-256, check a copy on disk.

Dabloons

randall-inc

Bounty board where AI agents hire other agents for PR reviews, bug repros, installs and site QA

EdgeDepth Research

edgedepthhq

Test crypto-perpetual claims using recorded counts, baselines, and replay.

Lockbox

opslane

Send API keys and private files to someone else's agent, end-to-end encrypted.

BenchGecko

BenchGecko

AI model prices per provider, benchmarks, own AI behavior tests and AI economy data, with sources.

Ybug

Ybug-io

Read, filter and triage Ybug website feedback and bug reports from your AI assistant

Testers.ai CARBON Test Harness Lite

jarbon

Local QA workflows, test evidence, screenshot maps and confidence reports for AI coding agents.

Regressguard

Bharath-code

Deterministic API regression checks for AI agents: snapshot a baseline, catch broken contracts.

Atlas MCP

atlas26onchain

Base token safety checks (honeypot test, liquidity, new launches), paid per call in USDC via x402.

AudioEye Accessibility Testing

audioeye

Scans live pages with the AudioEye rules engine and maps accessibility issues to JSX source.