established · 1.1 marketcapability domainresource

MCP Server

Score 25.7 / 100 21 providers +31 via APIs 46 APIs Search apis.io →
Business capabilities this tag reaches
Agent Infrastructure & Agentic Commerce 2
Variants seen in the corpus: MCP ServersMCP Server

Providers using this tag (21)

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

Exemplar 3 Complete, well-documented, and agent-ready
LacunaAI MusicMusic GenerationAI Song GeneratorAI Lyrics Generator2 APIs70.0AlphaLoops FMCSA Carrier Data APIfmcsa apisafer web apidot lookupcarrier data1 API67.9RoxyAPIAstrologyVedic AstrologyNumerologyTarot2 APIs67.6
Strong 7 Solid coverage with minor gaps
thirds.aipdf-automationimage-automationDocument GenerationHTML to PDF1 API59.7SiftingIOFinancial market dataStocks/equitiesForeign ExchangeCryptocurrency1 API65.5DreamThreadsdream analysisDream interpretationNatural Language Processingstructured parsing1 API59.0iGaming ToolsiGamingOnline CasinoGamblingslot games1 API57.4Offendersearch APIBackground ChecksIdentity VerificationPublic RecordsCriminal Records1 API56.7BudgetPixelGenerative AIAI Image GenerationAI Video GenerationAI Music Generation2 APIs55.8MCP360MCPMCP GatewayAI Agents38 APIs55.1
Developing 6 Usable, with meaningful gaps to close
ElvaAPI ManagementMCP LogsMCP Insights1 API52.2KarmaCheckBackground ChecksEmployment ScreeningIdentity VerificationCredential Verification1 API52.4APIToolkit (Monoscope)AI ObservabilityAPI AnalyticsAPI CatalogAPI Management1 API48.1SwytchcodeAI / Agent Toolingagentic middlewareAPI IntegrationAPI Orchestration1 API45.2HighspotSales EnablementContent ManagementPitch AnalyticsCRM Integration2 APIs44.2Klavis AIMCPMCP HostingConnectors2 APIs39.4
Thin 3 Limited public surface area
iTickFinancial DataMarket DataStocksForeign Exchange1 API38.7DerrickData EnrichmentEmail FinderPhone Findercompany-firmographics2 APIs35.8CablesAgent-Nativex402Pay-per-call1 API27.0
Emerging 2 Early or largely undocumented
canhelptoCustomer ServiceAI IntegrationHelp Desk1 API17.7BudgetaryAI CodingFree Tier1 API17.3

APIs with this tag (45)

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 9 Complete, well-documented, and agent-ready
WSO2 MCP Servers APIThe MCP Servers API from WSO2 — 4 operation(s) for mcp servers.82.9Telnyx MCP Servers APIThe MCP Servers API from Telnyx — 2 operation(s) for mcp servers.79.4Oneschema MCP Server APIRead-only MCP operations for API specs and product guides73.2Kong MCP Servers APIThe MCP Servers API from Kong — 9 operation(s) for mcp servers.72.0Zuplo MCP Servers APIMCP server endpoints for AI-powered tools72.0Lacuna MCP ServerHosted Model Context Protocol server (Streamable HTTP) at https://www.lacuna.fm/mcp, protocol 2025-06-18. i...70.0Workato MCP Servers APIMCP servers expose Workato API endpoints as tools accessible to AI agents via the Model Context Protocol.69.2Scalar MCP Servers APIThe mcp-servers API from Scalar — 5 operation(s) for mcp-servers.68.5AlphaLoops MCP ServerHosted remote Model Context Protocol server exposing 2.7M U.S. motor carriers as tools for LLM clients (Cla...67.9
Strong 11 Solid coverage with minor gaps
Airia MCP Servers APIThe MCP Servers API from Airia — 2 operation(s) for mcp servers.65.7Collate MCP Servers API`MCP Servers` are Model Context Protocol servers that expose tools, resources, and prompts for AI applicati...64.8AxonFlow MCP Server APIStreamable-HTTP MCP server (spec 2025-06-18) exposing AxonFlow governance as MCP tools (check_policy, check...61.3Bump.sh MCP servers APIThe MCP servers API from Bump.sh — 1 operation(s) for mcp servers.60.1thirds.ai MCP ServerHosted MCP server exposing thirds.ai tools (create_brand_kit, create_template, edit_template, publish_templ...59.7Emporix MCP Server APIManage MCP Servers59.3Portkey MCP Servers APICreate, List, Retrieve, Update, and Delete MCP Servers (workspace instances of MCP Integrations).58.2iGaming Tools MCP ServerFree public hosted MCP server (Streamable HTTP, no API key, read-only, not metered) exposing the same iGami...57.4BudgetPixel Docs Search MCP ServerRead-only MCP server hosted on the BudgetPixel documentation site (Mintlify) giving agents two tools -- ful...55.8BudgetPixel MCP ServerFirst-party hosted remote Model Context Protocol server (streamable HTTP, protocol 2025-06-18) giving agent...55.8Indykite MCP Servers APIMCP Servers configuration54.3
Developing 16 Usable, with meaningful gaps to close
Letta MCP Servers APIRegister external Model Context Protocol servers and expose their tools to agents.53.0Spec Scoring APIPublic, no-auth REST API for scoring OpenAPI documents. GET /api/review/checks returns the full set of chec...52.2inference-sh MCP Servers APIThe mcp-servers API from inference-sh — 16 operation(s) for mcp-servers.48.2Monoscope MCP ServerHosted Model Context Protocol endpoint exposing approximately 50 auto-derived REST tools plus workflow tool...48.1Braintrust MCP Servers APIThe MCP Servers API from Braintrust — 2 operation(s) for mcp servers.48.0Happyrobot MCP Servers APIThe MCP Servers API from Happyrobot — 3 operation(s) for mcp servers.47.9Rulebase Mcp Servers APIThe Mcp Servers API from Rulebase — 5 operation(s) for mcp servers.46.1OpenMetadata MCP Servers API`MCP Servers` are Model Context Protocol servers that expose tools, resources, and prompts for AI applicati...45.4Swytchcode Documentation & Agent SurfacesSwytchcode's publicly consumable surfaces: developer documentation and a published llms.txt. The primary in...45.2AI2Fin MCP Server APIModel Context Protocol endpoints for AI integrations. Finance MCP server with 65+ tools for expense trackin...42.7Truto MCP Servers APIProvision Model Context Protocol servers for AI agent access41.6Archestra AI MCP Server APIThe MCP Server API from Archestra AI — 14 operation(s) for mcp server.41.1Ask Sage MCP Servers APIModel Context Protocol server management41.1AIMEAT MCP Servers APIThe MCP Servers API from AIMEAT — 12 operation(s) for mcp servers.40.9Klavis AI MCP Server APIThe mcp-server API from Klavis AI — 17 operation(s) for mcp-server.39.4Klavis MCP Platform APIThe Klavis API manages hosted MCP servers, OAuth flows for 50+ integrated services, Strata multi-tool serve...39.4
Thin 8 Limited public surface area
iTick Market Data APIToken-authenticated REST and WebSocket API for real-time and historical financial market data across crypto...38.7Bro Find AI MCP Servers APIMCP server submission and discovery38.5Derrick MCP ServerHosted streamable-HTTP MCP server exposing 12 enrichment tools; also available as a local npm package (derr...35.8Derrick REST APIREST API for B2B data enrichment (emails, phones, profile/company enrichment, verification, search, SIRET/S...35.8Bourdain Mcp Server APIThe Mcp Server API from Bourdain — 1 operation(s) for mcp server.34.2Admit Coach Mcp Server APIThe Mcp Server API from Admit Coach — 1 operation(s) for mcp server.32.0v0 MCP Servers APIThe MCP Servers API from v0 — 3 operation(s) for mcp servers.31.7Cernion MCP Server APIThe MCP Server API from Cernion — 9 operation(s) for mcp server.30.4
Emerging 1 Early or largely undocumented
YouArt MCP & Model PlatformHosted, OAuth-secured Model Context Protocol (MCP) server that gives AI agents access to YouArt's catalog o...22.0

Companies reaching this through an API (31)

These companies publish an API, specification or operation carrying “MCP Server” but do not classify their business under it. Listed unranked and kept out of the count above, because one tagged operation is not a statement about what a company does.

Admit Coach AI2Fin AIMEAT Airia Archestra AI Ask Sage AxonFlow Bourdain Braintrust Bro Find AI Bump.sh Cernion Collate Emporix Happyrobot Indykite inference-sh Kong Letta Oneschema OpenMetadata Portkey Rulebase Scalar Telnyx Truto v0 Workato WSO2 Youart Zuplo

Score breakdown

Frequency
52.7
log-scaled weighted occurrences
Breadth
0.3
spread across providers
Quality lift
58.9
mean composite of providers using it
Cohesion
4.3
strength of nearest seed neighbor

Related tags

Llms.txt 6 co-occurrences Audit Logs 8 co-occurrences API Management 6 co-occurrences Skills 5 co-occurrences Permissions 6 co-occurrences Roles 9 co-occurrences Sources 5 co-occurrences Feedback 6 co-occurrences

Where this tag comes from

Api tag46
Provider tag21
Openapi tag23
Openapi op tag125

Work with this as data

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

MCP server

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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.
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