Adspirer
Runs paid campaigns on Google, Meta, LinkedIn, TikTok.
https://mcp.adspirer.com/mcpRemote MCP servers you can add to Claude as a connector, sorted by what actually happens when you try. We ran the real MCP handshake and login discovery against every URL, so "Anyone can connect" means the server accepted a brand new app, not that a blog said so.
Runs paid campaigns on Google, Meta, LinkedIn, TikTok.
https://mcp.adspirer.com/mcpBases, tables, records.
https://mcp.airtable.com/mcpStocks, options, fundamentals, news.
https://mcp.alphavantage.co/mcpSAP, DATEV, Odoo, Etsy, Shopware + 180 business APIs.
https://cloud.anythingmcp.com/mcpThousands of scrapers (Actors).
https://mcp.apify.comApollo GraphQL docs (not Apollo.io).
https://mcp.apollographql.com/Search and enrich people and companies, sequences. Spends Apollo credits.
https://mcp.apollo.io/mcpJira, Confluence, Bitbucket, Loom with your existing permissions.
https://mcp.atlassian.com/v2/mcpCRM.
https://mcp.attio.com/mcpPodcast and audio search.
https://mcp.audioscrape.comNewsletters, automations, community, podcast.
https://mcp.beehiiv.com/mcpEmail, SMS, WhatsApp, calls.
https://mcp.bird.com/ERP.
https://mcp.bling.com.br/mcpCrypto accounting.
https://mcp.breezing.io/mcpCards, expenses, limits, policy.
https://api.brex.com/mcpCI/CD.
https://mcp.buildkite.com/mcpEvent types, availability, bookings.
https://mcp.calendly.com/Search, create, autofill, export designs.
https://mcp.canva.com/mcpVoice messages and notes.
https://mcp.carbonvoice.appMeetings, transcripts, calendar, email context.
https://circleback.ai/api/mcpFind and enrich contacts and companies.
https://api.clay.com/v3/mcpClickHouse Cloud queries.
https://mcp.clickhouse.cloud/mcpTasks, comments, workspace hierarchy.
https://mcp.clickup.com/mcpCRM (OAuth or API key).
https://mcp.close.com/mcpWorkers, KV, R2, D1.
https://bindings.mcp.cloudflare.com/mcpLogs and analytics.
https://observability.mcp.cloudflare.com/sseMedia asset management.
https://asset-management.mcp.cloudinary.com/sseTaiwan news wire.
https://ask.cna.com.tw/mcp/connectBuild agents and automations.
https://runtime.codewords.ai/run/devx_mcp/mcpHeadless CMS entries and assets.
https://mcp.contentful.com/mcpInternal developer portal.
https://mcp.cortex.io/mcpOutbound phone calls.
https://getdialer.app/ssePayments.
https://mcp.dodopayments.com/sseBarcode product data.
https://www.ean-search.org/mcpDocument management.
https://mcp-server.egnyte.com/sseDocuments to structured data.
https://mcp.extend.ai/mcpSummaries, transcripts, find a person, search meetings.
https://api.fathom.ai/mcpStatements, filings, earnings.
https://mcp.financialdatasets.ai/Search, scrape, research papers.
https://mcp.firecrawl.dev/v2/mcp-searchTranscripts and insights.
https://api.fireflies.ai/mcpContract review by attorneys.
https://mcp.general.legal/mcpNetwork measurements.
https://mcp.globalping.dev/sseQuery notes, list meetings, transcripts.
https://mcp.granola.ai/mcpImage, video, audio, 3D, ads studio, 140+ tools. Needs an active paid Higgsfield plan; every generation spends credits.
https://mcp.higgsfield.ai/mcpJobs.
https://mcp.indeed.com/claude/mcpEmail, SMS, iMessage for agents.
https://inkbox.ai/mcp/anthropicDatabase.
https://mcp.instantdb.com/mcpConversations and contacts.
https://mcp.intercom.com/mcpBug reports.
https://mcp.jam.dev/mcpAttorney consults and reviews.
https://www.legalzoom.com/mcp/claude/v1Issues, projects, cycles, comments.
https://mcp.linear.app/mcpProductivity / listening.
https://mcp.listenetic.com/v1/mcpKalshi, Polymarket market data.
https://predmar.mcp.lukka.tech/Repo, sandbox, DB, hosting for chat-built apps.
https://www.macaly.com/api/cloud/claude/mcpPlan, draft, theme and save campaigns.
https://ai-inc.mailchimp.com/claude/mcp/v2Payments (LatAm).
https://mcp.mercadopago.com/mcpAccounts, transactions, statements.
https://mcp.mercury.com/mcpWrite to QuickBooks Online.
https://qbo-connector.meridian.pilot.com/mcpMeta ad accounts.
https://mcp.pipeboard.co/meta-ads-mcpSchedule posts, analytics, best time to post.
https://ai.metricool.com/mcpSharePoint, OneDrive, Outlook, Teams. Tenant admin consent is the norm on company tenants.
https://microsoft365.mcp.claude.com/mcpBoards, diagrams, docs.
https://mcp.miro.com/Editable PowerPoints, Meta ads, motion graphics.
https://agents.moda.app/mcpBoards, items, workflows, dashboards.
https://mcp.monday.com/mcpInvestment research data.
https://mcp.morningstar.com/mcpReal-time financial news.
https://mcp.mtnewswires.com/mcpLearning.
https://www.mypromind.com/interface/mcpPostgres projects, branches, migrations.
https://mcp.neon.tech/mcpCreate, deploy, manage sites.
https://netlify-mcp.netlify.app/mcpSearch, create, update pages and databases.
https://mcp.notion.com/mcpQuickBooks Online and Xero bookkeeping.
https://mcp.numbersgame.xyz/mcpLeads, contacts, companies, reports.
https://app.nutshell.com/mcpMarket intelligence.
https://mcp.octagonagents.com/mcpRank tracking, audits, SERP competitors.
https://app.openseo.so/mcpSearch + fetch transcripts (read-only). Free Basic plan is enough on the Otter side.
https://mcp.otter.ai/mcpProspects, sequences, emails, Kaia meetings.
https://api.outreach.io/mcp/Document management (DMS).
https://mcp.paperoffice.ai/claudeWeb search for agents.
https://search-mcp.parallel.ai/mcpWeb research tasks.
https://task-mcp.parallel.ai/mcpUS case law with citations.
https://paxton-mcp-connector-xmfvvq3waa-uc.a.run.app/mcpProducts, invoices, disputes, orders.
https://mcp.paypal.com/mcpPayments data (India).
https://mcp.pinelabs.com/mcpDeals, people, orgs, activities, notes.
https://mcp.pipedrive.ai/mcpDebug your Plaid integration.
https://api.dashboard.plaid.com/mcp/ssePostgres and MySQL.
https://mcp.pscale.dev/mcp/planetscaleBuild and deploy Dash apps.
https://cloud.plotly.com/_mcpProfiling.
https://api.polarsignals.com/api/mcp/Internal developer portal.
https://mcp.port.io/v1Database.
https://mcp.prisma.io/mcpYour spend, cards, limits.
https://ramp-mcp-remote.ramp.com/mcpList meetings, get a meeting.
https://api.read.ai/mcpHighlights and Reader documents.
https://mcp2.readwise.io/mcpPrep, edit, clip, publish podcasts and video.
https://mcp.riverside.com/mcpRead, search, write graphs.
https://mcp.roamresearch.com/mcp/claudeQuotes, watchlists, orders, options, crypto.
https://agent.robinhood.com/mcp/tradingEvent guest management.
https://mcp.rsvpify.com/Mobile release management (not the video Runway).
https://mcp.runway.team/Accounts, contacts, opportunities, tasks.
https://mcp.salesflare.com/mcpAI evaluation.
https://scorecard-mcp.dare-d5b.workers.dev/sseGoogle SERP API.
https://www.searchapi.io/mcpIssues, releases, debugging.
https://mcp.sentry.dev/mcpWeb scraping.
https://mcp.simplescraper.io/mcpFlights, hotels, price alerts.
https://mcp.slicktrip.com/mcpTranslation jobs.
https://mcp.smartling.com/mcpPhone calls, transcription, narration.
https://mcp.speko.ai/mcpTransactions, merchant, payments.
https://mcp.squareup.com/mcpBalances, customers, subscriptions, invoices, docs. OAuth or restricted key.
https://mcp.stripe.com/Authentication.
https://mcp.stytch.dev/mcpDatabases, auth, storage.
https://mcp.supabase.com/mcpGoogle Ads, Meta, GA4, LinkedIn, YouTube, 200+ sources.
https://mcp.supermetrics.com/mcpLeads, calls, WhatsApp, campaigns.
https://api.supersei.com/mcpSearch, extract, crawl, research. Also works with ?tavilyApiKey= in the URL.
https://mcp.tavily.com/mcpTelephony.
https://api.telnyx.com/v2/mcpBacktest strategies in plain English.
https://www.texttoquant.com/api/mcpTrip itineraries.
https://api.tineo.ai/mcp/claudeMeeting recordings and notes.
https://mcp.tldv.io/mcpTasks, projects, sections.
https://ai.todoist.net/mcpBoards, cards, checklists.
https://mcp.trello.com/v1Flights.
https://mcp.turkishtechlab.com/mcpPrices, indicators, fundamentals.
https://mcp.twelvedata.com/mcpSchedule to X, LinkedIn, Threads, Bluesky, Mastodon.
https://mcp.typefully.com/mcpKeywords, backlinks, audits, AI visibility.
https://ubersuggest-mcp.neilpatelapi.com/mcpSupport tickets and analytics.
https://app.unthread.io/api/mcpWeather current, forecast, alerts.
https://mcp.api.xweather.com/mcpProjects, deployments, logs, docs.
https://mcp.vercel.com/150M companies, 800M contacts, export CSV.
https://vibeprospecting.explorium.ai/mcpMusic industry data: artists, charts, festivals.
https://mcp.viberate.com/v1/ssePages, CMS, assets, analytics, publish.
https://mcp.webflow.com/mcpMeetings, notes, tasks, calendar from Wispr Flow.
https://api.wisprflow.ai/connect/mcpSites, apps, docs.
https://mcp.wix.com/mcpWordPress.com sites (not self-hosted).
https://public-api.wordpress.com/wpcom/v2/mcp/v1Projects and planners from markdown.
https://mcp.xtiles.app/mcpCompany snapshots and statements.
https://mcp.zacksdata.com/8,000+ apps; you pick which actions Claude may run.
https://mcp.zapier.com/api/v1/connectSecurity.
https://mcp.zenable.app/Personal memory.
https://www.zine.ai/mcpHow the world uses Claude, by country and job.
https://econ-index.mcp.claude.com/mcpAstro docs.
https://mcp.docs.astro.build/mcpAWS docs.
https://knowledge-mcp.global.api.awsScientific research (key optional).
https://bgpt.pro/mcp/ssePreprint search.
https://hcls.mcp.claude.com/biorxiv/mcpCloudflare documentation.
https://docs.mcp.cloudflare.com/sseSpecialised dataset.
https://www.context-awesome.com/api/mcpUp-to-date library docs; key optional.
https://mcp.context7.com/mcpMarket data.
https://mcp.crypto.com/market-data/mcpAsk any public GitHub repo.
https://mcp.deepwiki.com/mcpWeb search + code docs search; key optional for higher limits.
https://mcp.exa.ai/mcpFerry routes.
https://mcp.ferryhopper.com/mcpDomain availability.
https://api.findadomain.dev/mcpAny GitHub repo as docs: gitmcp.io/{owner}/{repo}.
https://gitmcp.io/docsDraw SVG, Mermaid diagrams, markdown docs.
https://claude-mcp-api.ml.goodnotes.com/mcpNeeds a Google Cloud project + key.
https://bigquery.googleapis.com/mcpNeeds a Google Cloud project + key.
https://compute.googleapis.com/mcpCrypto intelligence.
https://hiveintelligence.xyz/mcpModels, datasets, Spaces; login optional.
https://hf.co/mcpInfobip docs.
https://mcp.infobip.com/searchJava docs.
https://www.javadocs.dev/mcpLive sports scores.
https://livescoremcp.com/ssePrediction markets.
https://api.manifold.markets/v0/mcpTransit.
https://metro-mcp.anuragd.me/sseMicrosoft docs and code samples.
https://learn.microsoft.com/api/mcpAlso /cairo, /stellar, /stylus.
https://mcp.openzeppelin.com/contracts/solidity/mcpExperiences and bookings.
https://mcp.peek.comDemo: generate and play sheet music.
https://example-server.modelcontextprotocol.io/sheet-music/mcpVendor benchmarks across 50,000 businesses.
https://mcp.ramp.com/ramp-data/anthropic/mcpA directory of remote MCPs, as an MCP.
https://mcp.remote-mcp.comDocumentation.
https://mcp.resemble.ai/sseProducts, orders, customers.
https://setup.shopify.com/mcpSlides exported to PowerPoint.
https://claude.slidesgpt.com/mcpNYC subway status.
https://subwayinfo.nyc/mcpBook local services.
https://mcp.taskrabbit.com/mcpSocial media.
https://vibemarketing.ninja/mcpWebsite hosting.
https://webzum.com/api/mcpWolfram Alpha + Wolfram Language.
https://agenttools.wolfram.com/mcpLink shortener.
https://zip1.io/mcpSeller tools.
https://sellingpartner-ai.amazon.com/mcpTasks, projects, portfolios, goals.
https://mcp.asana.com/v2/mcpFinancial news, filings, transcripts, cited.
https://mcp.bigdata.com/Mobile CI/CD.
https://mcp.bitrise.io/Search files, AI Q and A over content.
https://mcp.box.com/Feature flags, CI/CD, releases.
https://mcp.cloudbees.io/v1/mcpSearch, organize, share files.
https://mcp.dropbox.com/claude_app_mcpBiological foundation model.
https://mcp-public.basecamp-research.com/mcpManage ElevenAgents voice agents (not plain TTS).
https://api.elevenlabs.io/v1/mcp-claude-marketplaceDesign context, screenshots, FigJam, diagrams. Via directory; the raw URL needs a pre-registered client in other apps.
https://mcp.figma.com/mcpFile orchestration, bundles, users.
https://app.files.com/api/ai/mcp/v1Reports, clients, invoices, expenses.
https://mcp.freshbooks.com/v1Generate decks, docs, socials, sites.
https://mcp.gamma.app/mcpRepos, PRs, issues, actions. Org repos may need the org to allow the OAuth app.
https://api.githubcopilot.com/mcpPersonal @gmail.com: click Connect in the directory, works. Google Workspace (your company domain): the Workspace admin must mark Claude as trusted under Security > API controls > Manage third-party app access, and on Claude Team/Enterprise an owner must enable the connector first. Pasting the raw URL into another app needs your own Google Cloud OAuth client ID + secret.
https://gmailmcp.googleapis.com/mcp/v1Same rules as Gmail.
https://calendarmcp.googleapis.com/mcp/v1Same rules as Gmail.
https://drivemcp.googleapis.com/mcp/v1Needs a Google Cloud project + key.
https://mapstools.googleapis.com/mcpSame rules as Gmail.
https://sheetsmcp.googleapis.com/mcp/v1Same rules as Gmail.
https://slidesmcp.googleapis.com/mcp/v1Your health records.
https://api.healthex.io/mcpCRM objects, properties, marketing and content analytics. (The older app.hubspot.com/mcp/v1/http URL needs a private app key.)
https://mcp.hubspot.com/anthropicProducts and cart.
https://fig-mcp.instacart.com/mcpKakao's MCP hub (Korea).
https://playmcp.kakao.com/mcpJapanese law.
https://api.legalbrain.com/v1/mcpIndex methodologies and data (likely needs an MSCI client login).
https://mcp.msci.com/mcp/v1.0/mcpShipping.
https://mcp.sendcloud.com/mcpSlack's docs: the workspace admin must approve the MCP integration before members can connect.
https://mcp.slack.com/mcpPlaylists, library, now playing, search.
https://mcp-gateway-external-pilot.spotify.net/mcpGeocoding, routing, POI, traffic.
https://mcp.tomtom.com/mapsPrice and time estimates.
https://mcp.uber.com/claude/rides-3p/mcpRestaurants and dishes.
https://mcp.ubereats.com/eats-claude/mcpVerisk customers only.
https://gatewaymcp.verisk.com/underwriting/intelligencemcp/v1Advisor CRM: contacts, notes, opportunities.
https://mcp.crmworkspace.com/mcpList, create, update meetings; recordings and transcripts.
https://mcp.webexapis.com/mcp/webex-meetingFinancial position, P&L, aged receivables.
https://mcp.xero.com/mcpSearch, recap, recordings, Docs.
https://mcp.zoom.us/mcp/zoom/streamableContacts, companies, intent signals. Needs a ZoomInfo seat.
https://mcp.zoominfo.com/mcpPatient records (beta).
https://api.platform.athenahealth.com/mcp/patientsAccommodation search.
https://demandapi-mcp.booking.com/v1/mcp/8132308Hotels and flights.
https://www.expedia.com/mcpP&L, cash flow, benchmarking, transactions.
https://ai-inc.quickbooks.intuit.com/v1/mcpK-12 standards knowledge graph.
https://kg.mcp.learningcommons.org/mcpLink shortener.
https://ai-assistant.short.io/mcpQ and A.
https://mcp.stackoverflow.comEvents and tickets.
https://partner-mcp.ticketmaster.com/mcpLocal business search.
https://mcp-anthropic.yelp.com/claude/mcpHR admin enables it.
no public URL, connect from the Claude directoryDatadog org admin enables the integration.
no public URL, connect from the Claude directoryElastic Cloud customers.
no public URL, connect from the Claude directoryPush, email, journeys.
no public URL, connect from the Claude directoryYour Salesforce admin installs and approves the connected app first.
no public URL, connect from the Claude directoryCompliance platform customers.
no public URL, connect from the Claude directoryListed in the directory without a paste-in URL; connect through the directory card.
no public URL, connect from the Claude directoryReal-time data and news.
https://mcp.dappier.com/mcpGraphQL.
https://api.grafbase.com/mcpAI video platform.
https://mcp.invideo.io/sseE-commerce (LatAm).
https://mcp.mercadolibre.com/mcpRAG over your docs.
https://mcp.needle-ai.com/mcpCrypto portfolio.
https://mcp.revolut.com/revolut-xCode scanning.
https://mcp.semgrep.ai/sseProductivity hub.
https://waystation.ai/mcpFetch a page as markdown.
https://remote.mcpservers.org/fetch/mcpllms.txt lookups.
https://mcp.llmtxt.dev/sseThreat intelligence.
https://mcp.malwarepatrol.net/v1Service discovery.
https://api.openmesh.dev/mcpComposio's hub to 500+ apps through one connector.
https://rube.app/mcpStructured reasoning helper.
https://remote.mcpservers.org/sequentialthinking/mcpSave tweets.
https://mcp.tweetsave.org/sseEvery server was probed by MCP Check on 2026-10-18. The checker sends the real MCP initialize call, lists the tools, tries a tool call, and on a 401 follows the server's OAuth discovery documents and asks the login server to register a brand new app, which is precisely what Claude does when you paste a URL under Settings, Connectors, Add custom connector.
Sign in with your own account and you are in. The server accepted a brand new app registration from our checker, which is exactly what happens when you paste the URL into Claude as a custom connector. Nobody has to approve you.
The server answered the full MCP handshake and tool calls with no credentials at all. Paste the URL and use it.
The server has a login, but it refuses new app registrations. It works from the Claude connector directory because Anthropic registered Claude with the vendor. Pasting the raw URL into another client will fail, and on company accounts an admin may also have to approve.
The server asks for credentials but publishes no self-serve login, so it wants an API key in a header or an OAuth client you create with the vendor yourself.
Why Gmail feels different from Otter. Otter runs its own login server and lets any Otter user authorize any app. Google's Gmail server lists its tools to anyone, but the first real call sends you to accounts.google.com, which only accepts apps created in a Google Cloud project. Claude is one of those, so the directory card works. A pasted URL does not, and on a company Google Workspace the admin also has to mark Claude as trusted first.
Paste it into MCP Check and get the same verdict in a few seconds, then email it to us and we will add it.
Check a URL Suggest a server