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.

Search servers

Search

Showing 121 to 150 of 250

• Olbrain Alchemist

  com.olbrain/alchemist

  Build, test and publish Olbrain AI agents from Claude Code, Codex, Antigravity, Cursor or Claude.ai.

  Verified domain remotestreamable-http ai-modelstesting

• Optics

  org.optics-framework/optics

  Drive Android, iOS, smart TV and web apps from an agent; save the steps as CSV/YAML test suites.

  Verified domain testing

• OrangePro

  ai.orangepro/mcp

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

  Verified domain npmstdio testing

• Orangescrum MCP Server

  com.orangescrum/orangescrum-mcp-server

  Manage Orangescrum projects, tasks, users, sprints, test cases, releases, and risks from AI tools.

  Verified domain remotestreamable-http testing

• Ovata

  tw.ovata/ovata

  Build, preview and publish Ovata websites and online shops from your AI tool, test site first.

  Verified domain remotestreamable-http testing

• Oxynet

  net.oxynet/cpet

  Cardiopulmonary exercise test (CPET) analysis: ventilatory thresholds, metrics and substrate use.

  Verified domain remotestreamable-http data-analyticstesting

• PageRoast

  com.dividendsolo.lab/pageroast

  AI landing page roast: score /100, 5-second test, top 3 conversion problems quoted from any URL.

  Verified domain remotestreamable-http testing

• Paxmod

  com.paxmod/paxmod

  Content moderation for chat and comments: free test keys, message checks, plain-English policies.

  Verified domain remotestreamable-http communicationtesting

• PentestCompare: pentest provider data

  com.pentestcompare/site

  Sourced data on 66 penetration testing providers: scope, delivery, published prices, retests.

  Verified domain remotestreamable-http securitytesting

• Persqo

  com.persqo/persqo

  AI personas test your site like real users and return scored reports with fix prompts.

  Verified domain remotestreamable-http testing

• Petstore MCP Server

  ai.com.mcp/petstore

  Swagger Petstore API (v1.0.27) as MCP for testing and prototyping powered by the HAPI MCP server

  Verified domain remotestreamable-http api-integrationtesting

• Picardo

  health.picardo/labs

  Find Picardo's clinician-designed blood test panels and Labcorp tests, and get an order link.

  Verified domain remotestreamable-http testing

• PlacePack

  top.placepack/placepack

  Generate deterministic placeholder image URLs and packs for docs, staging, testing, and AI agents.

  Verified domain npmremotestdio imagetesting

• PlayDrop

  ai.playdrop/mcp

  Publish, test and share browser games on PlayDrop from your AI agent.

  Verified domain remotestreamable-http browsergamingtesting

• PlayTesterHub

  com.playtesterhub/playtesterhub

  Google Play closed testing: order 12 real Android testers for 14 days and follow the test.

  Verified domain remotestreamable-http testing

• PlaywrightGen

  com.playwrightgen/playwrightgen

  Approved test intent, reviewed Playwright automation and run evidence, inside your editor.

  Verified domain remotestreamable-http automationbrowsertesting

• Pool Log — CDC-range water test log (no AI)

  app.rowb.pool-log/water-log

  Deterministic pool and spa water test log. Checks readings against US CDC ranges. No AI.

  Verified domain remotestreamable-http testing

• Posylai — AI Email Builder

  ru.posylai/email

  Build responsive HTML email campaigns from any brand website: design, QA, export.

  Verified domain remotestreamable-http emaildesigntesting

• PrePublish - YouTube script QA

  ai.prepublish/script-audit

  Audit a YouTube script before recording: hook, pacing, drop-off risk, copy-paste rewrites.

  Verified domain remotestreamable-http social-mediasecuritytesting

• Premium Test MCP

  net.digitalpipe.verify-test/dfuagp

  Premium test server verified via DNS-TXT.

  Verified domain remotestreamable-http testing

• Prompt Injection Detector

  dev.workers.manhliemcn4euwlu.llmrt-companion/mcp-prompt-injection

  Prompt injection and system-prompt extraction testing for LLM agents. Free 8-probe sample.

  Verified domain remotestreamable-http ai-modelstesting

• Proofie

  com.tryproofie/proofie

  Proofie plans, a free AI visibility test, and a checkout link the user pays on. No key needed.

  Verified domain remotestreamable-http paymentstesting

• Proofsheet

  dev.proofsheet/proofsheet

  Run e2e flows on real iOS and Android phones through the local Proofsheet hub (macOS).

  Verified domain npmstdio testing

• Proxy Mail QA

  qa.proxymail/proxymail-qa

  Test inboxes for your app's sign-up and login emails: get the code or link, or why none came.

  Verified domain remotestreamable-http testingemail

• Ptally

  ai.ptally/ptally

  Insurance pricing: build, validate and test rating models, then price quotes from your AI client.

  Verified domain remotestreamable-http testing

• Public Agent Lounge

  com.kevinlukelewis/agent-lounge

  Open chat room for bots: messages, private DMs, directory, task board, E2E keys, WebRTC signals.

  Verified domain remotestreamable-http communicationtesting

• Pushizo

  com.pushizo/mcp

  Push, email, SMS, in-app and journeys. 54 tools: reads and drafts; only test sends.

  Verified domain npmremotestdio communicationemailtesting

• QA Test Server

  live.alpic.qa-test-cli-b955e6a8/qa-test-cli

  Testing publish command

  Verified domain remotestreamable-http testing

• Qase Test Management

  io.qase/mcp-server

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

  Verified domain npmremotestdio testing

• Qlane

  ai.qlane/qlane

  AI QA that runs your app in a browser on every pull request: projects, test targets, test cases.

  Verified domain remotestreamable-http testinggitbrowser

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.