canonical ↑ 10.3 capability

MCP

Score 44.8 / 100 1248 providers 754 APIs Search apis.io →

Variants seen in the corpus: MCPMcpModel Context ProtocolModelContextProtocolmcpmodel context protocolmodel-context-protocol

Providers using this tag (1248)

Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.

Exemplar 75 Complete, well-documented, and agent-ready

Xquiksocial-media-dataX / TwitterSocial ListeningData Extraction3 APIs92.3 Customer.ioBehavioral DataBroadcastsCampaignsCDP27 APIs87.3 KitEmail MarketingCreator EconomySubscribersAutomation14 APIs85.6 Salesforce Marketing CloudAutomationContent ManagementCustomer JourneyDigital Marketing17 APIs83.5 ZoomInfoB2BB2B DataCompany DataContact Database29 APIs80.8 CloseCRMSales EngagementInside SalesCalling62 APIs79.1 OneSignalNotificationPushEmailSMS6 APIs78.3 MailerLiteEmail MarketingAutomationNewslettersSubscribers9 APIs77.2 DrippayCompanyBillingUsage-Based BillingMetering23 APIs76.8 Treasure DataCustomer Data PlatformCDPBig DataData Warehouse23 APIs76.7 APIs.ioAPI AggregationAPI DirectoryAPI DiscoveryAPI Indexing11 APIs76.1 MoEngageCustomer EngagementMarketing AutomationCustomer Data PlatformPush Notifications11 APIs75.8 SquarespaceCommerceE-CommerceMarketingPayments9 APIs75.8 AdaArtificial IntelligenceCustomer ServiceChatbotsAutomation14 APIs75.7 SendPulseMarketingMarketing AutomationEmailTransactional Email19 APIs75.7 OptimizelyA/B TestingContent ManagementCustomer DataE-Commerce50 APIs75.1 VapiArtificial IntelligenceVoice AIVoice AgentsConversational AI15 APIs75.1 veevaLife SciencesPharmaceuticalsClinical TrialsRegulatory9 APIs75.0 AlphaAIFinancial NewsStock MarketSEC FilingsInsider Trading3 APIs73.7 KonbiniAPISocial-MediaInstagramTikTokX6 APIs73.7 SMTP2GOEmailEmail DeliveryTransactional EmailSMTP11 APIs73.6 MeltwaterMedia MonitoringSocial ListeningPR AnalyticsBrand Intelligence14 APIs73.5 6senseAccount Based MarketingIntent DataB2BPredictive Analytics5 APIs73.1 Boom AiCompanyArtificial IntelligenceConversational AICustomer Engagement10 APIs73.0 Crypto.comCryptocurrencyCrypto ExchangeTradingDerivatives5 APIs72.6 LoopsEmailEmail APIMarketing AutomationTransactional Email20 APIs72.3 LeadpingLead ManagementSales & marketing automationSMS MessagingA2P 10DLC29 APIs72.2 KnockNotificationMessagingInfrastructureWorkflows35 APIs71.9 OrttoMarketing AutomationCDPCustomer Data PlatformAnalytics6 APIs71.9 LushaSales IntelligenceB2BEnrichmentContact Data14 APIs71.7 UserGemsSales IntelligenceOutboundAccount Based MarketingChampion Tracking4 APIs71.6 Adobe SuiteArtificial IntelligenceAnalyticsAutomationCommerce32 APIs71.2 WappalyzerTechnology DetectionTechnographicsWebsite AnalysisCMS Detection11 APIs70.9 CognyCompanyAi Enterprise SoftwareMarketingMarketing Analytics4 APIs70.7 OutreachSalesSales EngagementSequencesCRM5 APIs70.5 Plinth US Grants DataPhilanthropyGrantsNon-ProfitFoundations5 APIs70.5 PrismicGraphQLHeadless CMSContent ManagementPage Builder8 APIs70.3 ExploriumData EnrichmentB2B DataCompany DataProspect Enrichment22 APIs69.9 Microsoft Dynamics 365 SalesCRMSalesDynamics 365Microsoft12 APIs69.9 OmnisendEmail MarketingMarketing AutomationE-CommerceSMS Marketing15 APIs69.9 RemoteGlobal PayrollEORContractor ManagementContractor of Record40 APIs69.9 API EvangelistAPI EvangelistDeveloper PortalAPI ResearchAPI Governance17 APIs69.8 OntraportCRMMarketing AutomationEmail MarketingE-Commerce4 APIs69.8 Seamless.AIB2BContact DataSales IntelligenceProspecting2 APIs69.8 falArtificial IntelligenceGenerative AIGenerative MediaImage-Generation12 APIs69.7 Cvent Event CloudAttendee HubAttendeesBulkContacts42 APIs69.6 PostizSocial-MediaSchedulingOpen-SourceContent9 APIs69.4 ZeroBounceEmail ValidationEmail DeliverabilityEmail VerificationMarketing6 APIs69.2 UpholdCompanyCryptocurrencyDigital AssetsPayments25 APIs69.1 Virto CommerceB2B E-CommerceCatalog ManagementOrder ManagementPricing13 APIs69.1 WhoisFreaksWHOISDNSDomain IntelligenceIP Intelligence / Geolocation23 APIs69.1 Natural AICompanyArtificial IntelligencePaymentsAgents15 APIs68.7 UnbounceLanding PagesConversion Rate OptimizationMarketingA/B Testing9 APIs68.7 AnthropicArtificial IntelligenceClaudeFoundation ModelsLarge Language Models24 APIs68.6 Facebook Business ManagerAdvertisingAnalyticsBusiness ManagementMarketing23 APIs68.6 Solo.ioCompanyAPI GatewayService MeshKubernetes15 APIs68.4 TapfiliateAffiliate MarketingAffiliate TrackingCommission ManagementConversion Tracking11 APIs68.4 lemlistEmail OutreachSales EngagementCold EmailSales Automation22 APIs68.3 BitlyLinksURL ShortenerQR CodesAnalytics11 APIs68.0 Dun & BradstreetBusiness DataCompany DataD-U-N-S NumberCredit16 APIs67.9 ImpactAffiliatesPartnershipsPerformance MarketingCommission5 APIs67.8 Snov.ioSales AutomationEmail FinderEmail VerificationLead Generation17 APIs67.8 Common RoomCommunity IntelligenceGo-To-MarketMember SignalsGitHub23 APIs67.7 DustAgentsArtificial IntelligenceCustom WorkflowsData Sources14 APIs67.6 Clear StreetCompanyFinancial-ServicesCapital MarketsPrime Brokerage23 APIs67.4 AskNicelyCompanyCustomer ExperienceNPSSurveys6 APIs67.3 MatomoAnalyticsWeb AnalyticsOpen-SourcePrivacy61 APIs67.3 LeadspaceAI AgentsB2B DataCustomer Data Platform6 APIs67.0 Memo BankCompanyFintech InsurtechBankingBusiness Banking3 APIs67.0 UnifySalesMarketingGo-To-MarketOutbound11 APIs67.0 AppsFlyerCompanyMobile AttributionMarketing AnalyticsMobile Measurement11 APIs66.9 EnrichData EnrichmentContact DiscoveryWeb IntelligenceB2B Data10 APIs66.9 Adobe WorkfrontCompanyWork ManagementProject ManagementMarketing Operations5 APIs66.6 NovuNotificationMessagingIn-AppEmail19 APIs66.6 BuildkiteCI/CDContinuous IntegrationContinuous DeliveryDevOps23 APIs66.5

Strong 208 Solid coverage with minor gaps

Developing 347 Usable, with meaningful gaps to close

Thin 279 Limited public surface area

Emerging 313 Early or largely undocumented

Minimal 26 Almost no public developer surface

PlaysomeCompanyMobile GamingGamesGame Studio10.9 ProductNowCompanyArtificial IntelligenceAgents10.9 NeurophosCompanyPhotonicsoptical-computingAI Inference1 API10.8 JobvettaJobRecruitmentJob SearchIndia2 APIs10.5 On the BeachTravelUnited KingdomOTAOnline Travel Agency10.5 LightberryCompanyRoboticsArtificial IntelligenceConversational AI10.2 JoggrDeveloper ToolsDocumentationTechnical WritingAI Coding Agents1 API10.1 Arena AICompanyEnterprise SaasArtificial IntelligenceHardware Engineering9.7 CalviriCompanyBiotechnologyLife SciencesHealth1 API9.4 PropmaticCompanyPropTechReal-EstateLeasing8.1 CabalCompanySoftware-as-a-ServiceRelationship IntelligenceWarm Introductions8.0 Gut Wellness ClubCompanyArtificial IntelligenceWellnessHealth7.9 EnviCoreCompanySustainabilityCleantechConstruction Materials7.8 BolsaiFinanceFinancial DataMarket DataStocks/equities1 API7.7 mcp.jsonAI AgentsConfigurationDeveloper Workflow7.4 DupeCompanyShoppingE-CommerceRetail7.2 cargo.oneAir FreightOcean FreightLogisticsFreight Forwarding7.1 ChestnutCompanyInsuranceInsurtechInsurance Distribution6.3 SimanticCompanyFirmwareEmbedded SystemsHardware Simulation6.3 Amazon Scraper APIWeb ScrapingData ExtractionE-Commerce DataAmazon1 API5.9 ChocodataWeb ScrapingData ExtractionSERPE-Commerce Data1 API5.9 Habitus Associates Co., Ltd.CompanyArtMarketplaceE-Commerce5.7 StorytreeCompanyPhoto PrintingConsumerMobile App5.7 Fi MoneyFintechNeobankConsumer BankingPersonal Finance5.0 SyntropyCompanyArtificial IntelligenceAI AgentsAgentic Coding5.0 e-CROSSCompanyCross-Border CommerceE-CommerceMerchant of Record2.3

APIs with this tag (726)

Ranked by the provider's API Evangelist rating — the Kin Score is scored per provider, not per API, so every API of a provider shares its band. How the rating works →

Exemplar 47 Complete, well-documented, and agent-ready

Strong 149 Solid coverage with minor gaps

Developing 182 Usable, with meaningful gaps to close

Thin 167 Limited public surface area

Emerging 174 Early or largely undocumented

Minimal 7 Almost no public developer surface

Neurophos Site MCPA live, unauthenticated Model Context Protocol endpoint served from the neurophos.com host and advertised i...10.8 Jobvetta MCP ServerHosted MCP server over Streamable HTTP with two tools — `search_jobs` (q, location, days, limit) and `get_j...10.5 JoggrJoggr is a documentation platform purpose-built for software teams, helping engineering teams create and ma...10.1 Calviri Site MCPAn anonymous Model Context Protocol endpoint served from Calviri's own host at https://www.calviri.com/_api...9.4 Bolsai Financial Data APIREST/JSON API for Brazilian financial-market data — equities, FIIs, fundamentals, dividends, financial stat...7.7 Amazon Scraper REST APIREST/JSON API for single-product (ASIN) extraction, search results, and async batch scraping across 20 Amaz...5.9 Chocodata Scraper APIREST API (HTTP + JSON, API-key auth via ?api_key=) returning structured data from a catalog of sites. Endpo...5.9

Score breakdown

Frequency

89.8

log-scaled weighted occurrences

Breadth

34.2

spread across providers

Quality lift

48.2

mean composite of providers using it

Cohesion

27.6

strength of nearest seed neighbor

Where this tag comes from

Api tag811

Provider tag1054

Openapi tag42

Openapi op tag137

Cohort brief

Auto-generated

The 1248 providers in the APIs.io catalog tagged MCP, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.

Providers

1248

all scored

Mean Kin Score

39.8

+19.1 vs catalog 20.7

Mean Agent Readiness

28.9

+19.2 vs catalog 9.7

Spread

2.3–92.3

median 39.6 · σ 17.1

How the 1248 split by band

Exemplar 75Strong 208Developing 347Thin 279Emerging 313Minimal 26

Facet averages, against the whole catalog

Facet	This cohort	Catalog	Difference	Scored
Developer Ergonomics	45	17.9	+27.1	1248
Access Clarity	44.7	22.3	+22.4	1248
Discoverability	78.2	60.4	+17.8	1248
Operational Transparency	26.1	11.3	+14.8	1248
Contract Quality	31.7	17.5	+14.2	1248
Contract Governance	17.2	6.4	+10.8	1248

A facet is averaged over the members that carry it, not over the whole cohort — the “Scored” column is that count. Averaging an absent facet as zero would score our own coverage gaps as the providers’ posture.

What this cohort publishes

Artifact	This cohort	Catalog	Difference
MCP server (any)	85%	16%	+69
MCP server (first-party)	81%	7%	+74
Agent Skills	0%	0%	0
OAuth scopes	47%	9%	+38
Security	99%	88%	+11
Arazzo workflows	5%	2%	+3
Governance rules	12%	13%	-1

mcp_pct counts any mcp/ artifact including ones API Evangelist derived from the provider OpenAPI; mcp_first_party_pct counts only servers the provider publishes. Prefer the latter.

Top by Kin Score

1 Xquik 92.3
2 Customer.io 87.3
3 Kit 85.6
4 Salesforce Marketing Cloud 83.5
5 ZoomInfo 80.8
6 Close 79.1
7 OneSignal 78.3
8 MailerLite 77.2
9 Drippay 76.8
10 Treasure Data 76.7

Work with this as data

Every tag here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for tags

7 MCP tools reach this

find_tagsBrowse and filter every tag in the catalog.
get_cohortThis tag as a scored cohort — every provider carrying it, with scores.
cohort_statsPRO — the distribution across this tag: mean, median, band split, adoption rates.
cohort_rankingsPRO — the leaderboard, on composite AND agent-readiness axes.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools

Call it yourself

curl for this page

This tag

curl "https://apis.io/api/v1/tags/mcp"

All tags

curl "https://apis.io/api/v1/tags?limit=25"

As a scored cohort

curl "https://apis.io/api/v1/cohorts/tag/mcp"

The distribution (Pro)

curl "https://apis.io/api/v1/cohorts/tag/mcp/stats" \
  -H "X-API-Key: $APIS_IO_KEY"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no email required.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

MCP