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Testing and QA MCP Servers

Test runs, browser QA, coverage reports and visual checks. 1270 servers in the registry match this topic; 23 of the top ones are answering right now, exposing 360 tools between them. Checked every 15 minutes.

1 270 in this topic 23 of the top answering checked every 15 min

Ranked by uptime and installs

how the ranking works
Storybook MCP Addon
by storybookjs

Help agents automatically write and test stories for your UI components.

3 446 933 installs/wk local only
color-space
by colorjs

Conversions across 221 color spaces, tested against cited sources: CSS strings, gamut, LUTs

1 240 890 installs/wk local only
e2e
by tester-army

Open live web and mobile app sessions from an e2e project to inspect the app and try locators.

727 878 installs/wk local only
SeleniumBase MCP
by seleniumbase

Stealthy browser automation, testing, and web-scraping via CDP Mode.

322 165 installs/wk local only
Mobile MCP
by mobile-next

MCP server for iOS and Android Mobile Development, Automation and Testing

59 532 installs/wk local only
CoinVello
by coinvello

Non-custodial crypto payments: checkout sessions, invoices, webhooks and test payments. No KYC.

1 199 installs/wk 18 tools answering
Analyst Ratings
by pipeworx-io

Analyst Ratings — today's US stock analyst upgrades, downgrades, coverage initiations and…

471 installs/wk 46 tools answering
Endform
by endform

Find failing, flaky, and slow Playwright tests on Endform and keep your suite healthy as it grows.

33 662 installs/wk local only
Raziel
by tide-foundation

MCP server teaching AI agents to implement TideCloak: auth, E2EE, IGA, security analysis

486 installs/wk 22 tools answering
Medicare Coverage
by pipeworx-io

Medicare national and local coverage policy from the official CMS Coverage API.

332 installs/wk 71 tools answering
DiffCI
by adityankale190895

Change-aware CI validation and affected-test guidance for coding agents.

3 704 installs/wk 3 tools answering
M
MCP Appium - Mobile Development and Automation Server
by appium

MCP server for Appium mobile automation on iOS and Android devices with test creation tools.

16 181 installs/wk local only
Gnomad Genetics MCP Server
by cyanheads

Ancestry allele frequencies, LoF constraint, variant lists, and coverage from gnomAD, with ClinVar.

795 installs/wk 8 tools answering
Gdelt MCP Server
by cyanheads

Search and analyze global news coverage and US TV transcripts via the GDELT Project APIs.

673 installs/wk 10 tools answering
Qase Test Management
by qase

Official MCP server for Qase — manage test cases, runs, suites, defects via AI tools.

10 986 installs/wk answering
Settled
by settled

Check x402 endpoints before your agent pays: payTo, paid test purchases, payee and buyer reports

278 installs/wk 18 tools answering
ParlayAPI
by jacobiusmakes

Sports odds, player props and source coverage for AI assistants. Connect with your own API key.

207 installs/wk 22 tools answering
Fictura
by fictura

Paywalls, onboarding, subscription analytics, A/B tests, attribution and errors for mobile apps.

131 installs/wk 47 tools answering
Sendora
by sendora

Sendora's docs and API for coding agents: send test mail, read the log, set up webhooks.

2 104 installs/wk 2 tools answering
Pentest MCP Server
by cyanheads

Offline methodology engine for authorized penetration testing, CTF, and security research.

446 installs/wk 7 tools answering
Lumi Trades: x402 seller checks and test-buys
by cypher-osiris

Free signed allow/warn/block before paying x402 sellers; test-buys on XRPL, Base and Stellar

266 installs/wk 11 tools answering
Aetherya
by aetherya

Test decisions on a synthetic audience: studies, site audits, copy tests and post simulations.

76 installs/wk 27 tools answering
Imperal MCP
by imperalcloud

Build, validate, smoke-test & deploy Imperal declarative IR apps from any LLM or agent.

4 642 installs/wk local only
Quantum Readiness Scan
by quantumreadiness

Local crypto inventory for developers and AI agents; coverage and limits inside the CBOM.

4 614 installs/wk local only
Readfirst
by jeonghun917

What to read and check before changing a file: project rules, risks, checks and tests per file.

4 162 installs/wk local only
S
StackVitals
by stackvitals

Known flaky tests, failing and slow CI, review flow, delivery and dependency risk from kept history.

4 085 installs/wk local only
Fcc Broadband MCP Server
by cyanheads

FCC broadband availability, coverage analysis, and digital divide data for US geographies.

274 installs/wk 9 tools answering
NoiseFloor — market attention and evidence checks
by beepboop2025

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

237 installs/wk 10 tools answering
LiveVariant
by livevariant

Build, inspect and read adaptive A/B tests. Config travels in the URL; no account or API key needed.

224 installs/wk 9 tools answering
debuff
by debuff

Let coding agents play, test and tune your 2D web game: live state, explained errors, replays, fuzz.

3 641 installs/wk local only
Playwright E2E MCP
by xsignon-secure

Diagnose and fix Playwright tests (TS, pytest): CI reports, traces, verified fixes, flaky verdicts.

2 485 installs/wk local only
mailsocket
by mailsocket

Test inboxes for AI agents testing your app: block until the OTP or magic link arrives.

2 434 installs/wk answering
cmpose
by keremturker

Generate Compose Multiplatform apps, Unity games and Ktor backends locally from tested templates.

2 164 installs/wk local only
Paperless-ngx
by tobee89

MCP server for Paperless-ngx 3.x — full REST API coverage, schema-aware, token-frugal.

2 116 installs/wk local only
Evalview MCP
by hidai25

Regression testing for AI agents. Golden baselines, CI/CD, LangGraph, CrewAI, OpenAI, Claude.

2 096 installs/wk local only
mcp-authprobe
by enigmacker

Active OAuth tests for remote MCP servers you own: tokens, PKCE, redirect_uri, audience, CSRF.

2 083 installs/wk local only
SRIFT
by srift

Decentralized E2EE P2P file transfer + chat: human to human, human to AI, AI to AI. No accounts.

131 installs/wk 9 tools answering
Lucius MCP
by ivanostanin

MCP server for managing Allure TestOps tests, launches, plans, defects, and metadata.

1 985 installs/wk local only
mcp-sudact
by atomno-mcp

Court practice and FAS case cards via hosted API. Coverage depends on the connected service.

1 936 installs/wk local only
ai tag debugger
by analitikisler

QA-tests your site analytics, ad and consent tags (GA4, GTM, Ads, Meta, TikTok) from chat.

1 915 installs/wk local only
PartCAD
by partcad

Inspect, render, test and export the parts and assemblies of PartCAD hardware packages

1 853 installs/wk local only
Eclipse Bazaar MCP
by cyan-eclipse-technologies-llc

Discover agent tools by problem: every listing carries its Test Bench verdict or says it has none.

1 659 installs/wk local only
Fray — WAF Security Testing MCP Server
by dalisecurity

WAF security testing: 5,500+ payloads, 25 WAF fingerprints, 21 recon checks, bypass AI

1 657 installs/wk local only
Applitools
by applitools

Create, update, review, and resolve visual tests with Applitools Eyes across any supported SDK.

1 612 installs/wk local only
RentAHuman
by rentahuman-ai

Hire humans for digital microtasks, research, QA, data evaluation, and physical-world tasks.

1 594 installs/wk local only
AppForShare
by appforshare

Share iOS and Android test builds: upload, install links, testers, store readiness and releases.

1 571 installs/wk answering
Ibangen MCP
by offx366

Validate IBANs, generate test IBANs with real bank codes, look up BICs and bank codes (IBANgen).

164 installs/wk 5 tools answering
Property Finance MCP
by fdcommercial

UK property finance: bridging cost, dev appraisal, BTL stress test, stamp duty (SDLT/LBTT/LTT).

132 installs/wk 6 tools answering