emerging · 1.8

MCP Server

Score 20.5 / 100 14 providers 10 APIs Search apis.io →
Variants seen in the corpus: MCP ServerMCP servermcp servermcp-server

Providers using this tag (13)

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

Strong 5 Solid coverage with minor gaps
SiftingIOCross-asset market data APIs covering US equities, forex, cryptocurrency, DeFi/on-chain, commodities, and S...13 APIs66.4LacunaLacuna (lacuna.fm), operated by JOYLINK LTD, is an AI music creation platform that turns lyrics or a plain-...4 APIs65.7OneschemaOneSchema is an embeddable data onboarding and file-import platform for developers. Its core Importer embed...28 APIs64.1ArcadeArcade.dev is the MCP runtime for production AI agent deployments. The Arcade Engine — a hosted or self-hos...11 APIs61.3AlphaLoops FMCSA Carrier Data APIThe carrier data layer for freight — FMCSA motor-carrier intelligence covering carrier profiles, authority ...5 APIs60.9
Developing 4 Usable, with meaningful gaps to close
MCP360MCP360 is a hosted unified Model Context Protocol gateway operated by Delta4 Infotech Pvt. Ltd. that gives ...38 APIs52.2DreamThreadsDreamThreads exposes the DreamGraph API, a context-first dream interpretation and structured parsing platfo...1 API52.1Offendersearch APIOffendersearch, Inc. operates a REST API that unifies US sex-offender registry data — all 50 states, the Di...16 APIs47.8APIToolkit (Monoscope)APIToolkit (now Monoscope) is an open-source-friendly API observability and monitoring platform that helps ...7 APIs42.9
Thin 1 Limited public surface area
HighspotHighspot is a sales enablement and go-to-market platform whose API surface splits in two. A per-tenant REST...2 APIs38.8
Emerging 2 Early or largely undocumented
YouartYouArt is an all-in-one AI creative studio out of Y Combinator (founded 2025, San Francisco), positioned as...1 API21.5RoxyAPIMulti-domain spiritual intelligence API exposing 164+ endpoints across 12 domains (Western Astrology, Vedic...1 API13.0
Minimal 1 Almost no public developer surface
SwytchcodeDeterministic API-execution layer for AI agents and developers that sits between an agent and production AP...1 API9.7

APIs with this tag (9)

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 →

Strong 4 Solid coverage with minor gaps
Lacuna MCP ServerHosted Model Context Protocol server (Streamable HTTP) at https://www.lacuna.fm/mcp, protocol 2025-06-18. i...65.7Oneschema MCP Server APIRead-only MCP operations for API specs and product guides64.1Arcade MCP FrameworkThe arcade-mcp open-source Python framework — "MCP Server Framework and Tool Development library for buildi...61.3AlphaLoops MCP ServerHosted remote Model Context Protocol server exposing 2.7M U.S. motor carriers as tools for LLM clients (Cla...60.9
Developing 2 Usable, with meaningful gaps to close
DreamGraph APIREST API for dream text parsing and interpretation. Includes a keyless public parser and liveness endpoint,...52.1Monoscope MCP ServerHosted Model Context Protocol endpoint exposing approximately 50 auto-derived REST tools plus workflow tool...42.9
Emerging 2 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...21.5RoxyAPI REST API v2Production REST API covering 12 spiritual intelligence domains with 164+ endpoints under a single API key, ...13.0
Minimal 1 Almost no public developer surface
Swytchcode Documentation & Agent SurfacesSwytchcode's publicly consumable surfaces: developer documentation and a published llms.txt. The primary in...9.7

Score breakdown

Frequency
36.5
log-scaled weighted occurrences
Breadth
0.4
spread across providers
Quality lift
56.4
mean composite of providers using it
Cohesion
0.0
strength of nearest seed neighbor

Where this tag comes from

Provider tag11
Api tag10
Openapi tag1
Openapi op tag1