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 151 to 180 of 250

• Quality Island

  pl.qualityisland/mcp

  QA and IT outsourcing, software, security and WCAG testing, QA trainings and QA talent from Poland.

  Verified domain remotestreamable-http testingsecurity

• QuantRisk

  dev.quantrisk/mcp-server

  Portfolio risk analytics — VaR, Monte Carlo, optimization, options Greeks, stress testing.

  Verified domain npmremotestdio data-analyticstesting

• QuantWright

  com.quantwright/agent-api

  Backtests with costs, a held-out test that counts once, a score that counts every version tried.

  Verified domain remotestreamable-http testing

• Rapidly

  co.rapidly/rapidly

  Test the idea before you build it. Rapidly works inside your AI agent.

  Verified domain remotestreamable-http testing

• RealMarket LATAM Fit

  com.realmarketlabs.tools/latam-fit

  Compare Latin American markets for expansion and calculate market-entry test economics.

  Verified domain remotestreamable-http testing

• Renyi

  org.renyi-lang/renyi

  Check, format, run and test Renyi programs; the project map with effects, diffs and chunks.

  Verified domain mapstesting

• Replai

  tw.replai/replai

  Set up, test and publish an AI customer support Agent for your SaaS product.

  Verified domain remotestreamable-http customer-supporttesting

• Ripey

  app.ripey/ripey

  Let your agent open a store, list digital products and share USDC checkout links. Test mode.

  Verified domain remotestreamable-http ecommercepaymentstesting

• Rizon

  markets.rizon/exchange

  A paper-money exchange: read live order books, place practice trades, test a bot. No sign-up.

  Verified domain remotestreamable-http testing

• RowAttest

  com.rowattest/rowattest

  Runs an eight-stage isolation test against your staging Supabase and issues a signed attestation.

  Verified domain remotestreamable-http databasesproject-managementtesting

• Rulebase

  co.rulebase/rulebase

  CX ops: read conversations, calls and QA evaluations from Zendesk, Freshdesk, Five9 and more.

  Verified domain remotestreamable-http customer-supporttesting

• Scanverity Public Market Discovery

  com.scanverity/public-market-discovery

  Free Polymarket search; EUR100 written reports or one-rule QA; EUR500 five-rule QA by quote.

  Verified domain remotestreamable-http testingsearch

• ScopeMatch

  eu.scopematch/labs

  Search accredited testing labs and verify lab scope evidence from ScopeMatch.

  Verified domain remotestreamable-http searchtesting

• ScoreIA Open Chamber

  ai.scoreia/bench

  Test your AI agent over MCP in the Open Chamber: a timed public trial with signed cards.

  Verified domain remotestreamable-http testing

• Seedfast

  st.seedfa/seedfast

  Generates relationally valid test data in a PostgreSQL database from its live schema.

  Verified domain npmstdio databasestesting

• Sendora

  se.sendora/mcp

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

  Verified domain npmremotestdio api-integrationemailtesting

• Settled

  tools.settled/settled

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

  Verified domain npmremotestdio testing

• Skybridge Everything App

  tech.skybridge.everything/Everything

  Example and testing ChatGPT and MCP App showcasing all the features of the Skybridge framework

  Verified domain remotestreamable-http testing

• SnapSweep

  dev.snapsweep/snapsweep

  Read-only web QA agent: scans a site in a real browser and returns evidence-backed findings

  Verified domain remotestreamable-http browsertesting

• SnapVisor

  io.snapvisor/snapvisor

  Visual regression testing over MCP: upload screenshots, review diffs, approve. No CI needed.

  Verified domain remotestreamable-http devopstesting

• SpatialPack — 3D asset readiness

  dev.spatialpack/mcp

  Test whether 3D assets survive Apple Quick Look and Safari <model>, then fix what fails

  Verified domain npmstdio ai-modelstesting

• StewAI

  com.stewai/stewai

  Discover, run, inspect, build, test, and privately reuse AI workflows.

  Verified domain remotestreamable-http automationtesting

• Stresix

  com.stresix/stresix

  Load test your app on a real server from your agent. Get p95, errors and what ran out first.

  Verified domain remotestreamable-http testing

• Superflow Free Tools

  ai.usesuperflow/tools

  19 free website QA and AI-visibility tools. Remote HTTP MCP, no account, no API key.

  Verified domain remotestreamable-http api-integrationtesting

• Synthetic Data — Random User

  ai.saifs/synthetic-data-random-user

  Generate synthetic random user data for testing, demos, and development without using real persona.

  Verified domain remotestreamable-http testing

• SyntheticUser Lab MCP

  space.syntheticuserlab/syntheticuserlab-mcp

  Paid remote MCP for synthetic user testing, UX validation, analytics, checkout, and readiness.

  Verified domain remotestreamable-http data-analyticspaymentstesting

• Tada: automated QA for AI-written code

  dev.taada/tada

  Your coding agent asks Tada to work through a feature in a real browser and gets back a verdict.

  Verified domain npmstdio browsertesting

• Tasks Example

  live.alpic.tasks-example-ca49f0f6/tasks-example

  A test MCP server for task management

  Verified domain remotestreamable-http testing

• TenQueue

  com.tenqueue/tenqueue

  Create, test and publish live group quizzes that players join on their phones by QR code.

  Verified domain remotestreamable-http testing

• Test server

  com.fenetresurciel.mcp/skybridge

  Test server

  Verified domain remotestreamable-http testing

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.