MCP server directory

59888 public MCP servers from the official MCP Registry (26001 from verified domains, 33887 community). Search, filter, copy a setup snippet. Nothing here is installed by cosmic-mcp.

Community listing. Not installed or verified by cosmic-mcp. Check the source before you run anything.

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Showing 91 to 120 of 360

• MCP Appium - Mobile Development and Automation Server

  io.github.appium/appium-mcp

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

  Community npmstdio automationiottesting

• MCP Appium - Mobile Development and Automation Server

  io.github.ihubanov/squire

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

  Community npmstdio automationiottesting

• MCP Failure Lab

  io.github.cloudlabworks/mcp-failure-lab

  Deliberately faulty MCP server for testing how agent clients handle tool errors and disconnects.

  Community ocistdio testing

• MCP Test Runner

  io.github.LovRanRan/mcp-test-runner

  Local test execution and coverage summaries for onboarding agents.

  Community pypistdio testing

• ML Referee

  io.github.scarrico/mlreferee

  Evaluate ML features beyond a baseline and test bounded feature repairs. Invite-only beta.

  Community remotestreamable-http testing

• MarketMirror

  io.github.DarkWorldCoder/market-mirror

  Test ads, prices and sales pitches on simulated buyers; get a go / iterate / no-go report.

  Community pypistdio crmmarketingtesting

• Mergetrain

  io.github.yongjip/mergetrain

  Queue parallel-agent worktree branches, test together, serialize and recover Git pushes.

  Community pypistdio gittesting

• MinuteMail

  io.github.minutemailco/mcp-server

  Ephemeral mailboxes and a mock OAuth IdP for testing email and auth flows — 39 API-driven tools

  Community remotestreamable-http emailidentitytesting

• Mithrandir — free MCP gateway test

  io.github.Hyhyr2/mithrandir

  Observe MCP tools, verify repeated reads, then try bounded exact reuse for free.

  Community remotestreamable-http testing

• Mitigant

  io.github.mitigant/mitigant-mcp

  Run real, auto-recovered cloud attacks on AWS, Azure and GCP to test your defenses.

  Community remotestreamable-http cloudtesting

• MobiLoop

  io.github.enessubass/mobiloop-mcp

  Guarded AI mobile Appium testing, security scanning, verification, and fix-retest MCP tools.

  Community ocistdio securitytesting

• Mobile Website Test on iPhone & Android for AI Agents

  io.github.faithdrivencreator/mobile-qa-gate

  PASS or FAIL per page per phone with screenshots: sideways scroll, split phone numbers, unreadable t

  Community testing

• MockHero

  io.github.dinosaur24/mockhero

  Generate realistic relational test data — 156 field types, 22 locales, JSON/CSV/SQL, free previews.

  Community npmremotestdio testing

• Motiv Fleet

  io.github.vilogy/mcp-fleet

  DeFi MCP fleet: oracle, security audit, treasury yield, QA attestation, and compute tools on Base.

  Community remotestreamable-http securitycryptotesting

• NOTIFY

  io.github.n0t1fy/notify-sms-georgia

  SMS verification codes for Georgia (+995), sent and checked. Try test codes with a free test key.

  Community remotestreamable-http testingcommunication

• NVSentinel Lab

  io.github.omerfsen/nvidia-nvsentinel-mcp

  Test NVIDIA NVSentinel on a kind lab: read its state and inject faults into a simulated GPU.

  Community ocistdio testing

• Neblex Integration Fabric

  io.github.neblexhq/neblex

  Build, test and publish iPaaS flows, apps, forms and AI agents in Neblex, in the cloud or on-prem.

  Community remotestreamable-http api-integrationtesting

• No-Shell Agent Architect MCP

  io.github.loved0543-dotcom/no-shell-agent-architect-mcp

  Turns vague automation requests into tool stacks, prompts, QA checks, and human boundaries.

  Community remotestreamable-http automationtesting

• OpenTofu Test

  io.github.ogormans-deptstack/opentofu-test

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

  Community ocistdio testing

• OrangePro

  io.github.OrangeproAI/orangepro

  Find test gaps, generate grounded tests, and dynamically prove behavior with mutation testing.

  Community npmstdio testing

• Orinyx

  io.github.lexthirteen-ai/orinyx-mcp

  Test healthcare AI agents' medication claims against cited FDA label text. Not for clinical use.

  Community remotestreamable-http healthtesting

• Pact Tooling

  io.github.Pact-Community-Organization/pact

  Pact 5 tooling: REPL test runs, trap scanning, gas estimation, interface diff, format checks.

  Community npmstdio code-executiontesting

• PageDuel

  io.github.nichovski/pageduel

  Web analytics, A/B test results and revenue attribution for your sites.

  Community remotestreamable-http data-analyticstesting

• PartCAD

  io.github.partcad/partcad

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

  Community pypistdio testing

• Pixohub image specs

  io.github.MonsterInstitute/pixohub

  Platform image sizes from official sources, upload limits, format advice and image test data.

  Community remotestreamable-http imagetesting

• Playwright E2E MCP

  io.github.xsignon-secure/E2E

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

  Community npmstdio browserdevopstesting

• Print and Vector QA

  io.github.tohaa28/print-vector-qa

  Seven print/vector QA APIs: free samples, MCP discovery and x402 requests from 0.02 USDC.

  Community remotestreamable-http testingvector-search

• PromptBrake Free Tools

  io.github.AJ888/promptbrake-free-tools

  Free AI test helpers: injection inputs, OWASP mapping, release plans, response and tool-call packs.

  Community remotestreamable-http testing

• Promptster

  io.github.promptster-dev/promptster

  Test and compare prompts across any AI provider. Bring your own keys.

  Community remotestreamable-http testing

• Provar MCP Server

  io.github.ProvarTesting/provar

  Provar MCP: AI-powered Salesforce test automation. Generate, validate, migrate, and run tests.

  Community npmstdio automationcrmtesting

Source: the official MCP Registry (registry.modelcontextprotocol.io), refreshed daily, plus public GitHub data. "Verified domain" means the publisher proved the namespace's domain to the registry; it is not a review. Machine-readable: /v1/directory/servers.