MCP server directory

58869 public MCP servers from the official MCP Registry (25190 from verified domains, 33679 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 391 to 420 of 599

• apidog-tests-mcp

  io.github.acabala/apidog-tests-mcp

  MCP server for managing Apidog test cases, scenarios, suites, and test data

  Community npmstdio testing

• ariadne

  io.github.MikhailHal/ariadne

  Returns only the unit tests affected by your current Kotlin/Android code changes.

  Community ocistdio testing

• atlas-mcp

  io.github.atlas26onchain/atlas-mcp

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

  Community npmstdio cryptotesting

• blacksmith

  io.github.grahamnotgrant/blacksmith

  MCP server for Blacksmith CI - query runs, analyze test failures, detect flaky tests.

  Community npmstdio devopstesting

• brevi

  io.github.ets-public/brevi

  Build and run plain Python as fast native programs: check, run, test and patch tools for agents.

  Community pypistdio testing

• browserbase

  com.mcparmory/browserbase

  Create and control browser sessions for web automation, testing, and AI agent tasks

  Verified domain pypistdio automationbrowsertesting

• burstproof-parallel-burst-abuse-testing

  com.textforagents/burstproof-parallel-burst-abuse-testing

  Parallel-burst abuse testing for agent APIs with replayable evidence packs.

  Verified domain remotestreamable-http testing

• cannabis-regulatory

  io.github.rootsbymenda/cannabis-regulatory

  Cannabis compliance: US state testing, INCB, Health Canada, EU precursors. Free.

  Community remotestreamable-http healthlegaltesting

• cargo

  io.github.Dave-London/cargo

  Structured Rust cargo operations (build, test, clippy) as typed JSON.

  Community npmstdio testing

• catchr

  dev.workers.perch-app.catchr/catchr

  Instant no-signup webhook & HTTP-request inspector for testing webhooks and agent tool-callbacks.

  Verified domain remotestreamable-http api-integrationtesting

• caveat-lang

  io.github.WSattazahn/caveat-lang

  Authoring bridge for Caveat: validate, check and test programs; explain decisions; find dependents.

  Community npmstdio testing

• claimseed

  io.github.claimseed/claimseed

  Synthetic US medical-billing documents (PDF and ground truth) for testing extractors and agents

  Community npmstdio documentstesting

• codeforces-mcp

  io.github.avinash111921/codeforces-mcp

  Codeforces MCP server for competitive programming, upsolving, and automated stress testing.

  Community pypistdio testing

• comber

  io.codecomber/comber

  Every-click AI QA: walks your whole app from a preview URL and reports broken clicks and errors.

  Verified domain npmstdio testing

• context-foundry

  io.github.context-foundry/context-foundry

  Recursive Claude spawning for autonomous project builds with self-healing test loops

  Community pypistdio ai-modelstesting

• core

  io.github.electron-stagewright/core

  Agentic UX testing for real Electron apps: launch, inspect, interact, and assert through MCP.

  Community npmstdio testing

• coso-mcp

  com.ascent-partners/coso-mcp

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

  Verified domain npmremotestdio testing

• crosspad-mcp

  io.github.CrossPad/crosspad-mcp

  Development workflow server for CrossPad — build, test, run, screenshot, and navigate code

  Community npmstdio automationimagetesting

• cucumberstudio

  io.github.HeroSizy/cucumberstudio

  MCP server for Cucumber Studio - test scenarios, action words, and execution data

  Community npmstdio testing

• cypress-mcp

  io.github.miroslavmyrha/cypress-mcp

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

  Community npmstdio testing

• dbt-lineage

  io.github.sipemu/dbt-lineage

  dbt model and column lineage, downstream impact and test proposals; no warehouse or dbt compile

  Community data-analyticsai-modelstesting

• debuff

  jp.debuff/debuff

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

  Verified domain npmstdio gamingtesting

• demo-mcp-server

  io.github.kevincogan/demo-mcp-server

  Demo server entry for local testing

  Community remotestreamable-http testing

• devicecloud

  io.github.RubenGlez/devicecloud

  Triage failing DeviceCloud Maestro test runs: fail reasons, screenshots, flaky-flow analytics

  Community npmstdio data-analyticstesting

• doublespeed — Xcode as an API

  ai.doublespeed/mcp

  Build, test and run iOS apps on a remote Mac from any machine. XcodeBuildMCP-compatible tools.

  Verified domain npmstdio api-integrationtesting

• dummyjson-mcp

  io.github.mrfentmen/dummyjson-mcp

  Dummy JSON test data. No key required.

  Community npmstdio testing

• e2e

  io.github.tester-army/e2e

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

  Community npmstdio testing

• e2e-runner

  io.github.fastslack/e2e-runner

  JSON-driven E2E test runner with parallel Chrome pool execution and 16 MCP tools.

  Community npmstdio testingbrowser

• echo.email Deliverability Test

  email.echo/deliverability

  Send a test email, get SPF, DKIM, DMARC, TLS and IPv6 results plus sender rules. No key.

  Verified domain remotestreamable-http testingemail

• elc-toolkit

  io.engineeringleaders/elc-toolkit

  Leadership-ratio benchmark, partnership ROI builder, community-launch readiness test. ELC data.

  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.