Classification Statistics

Hosted

Servers with remote endpoints vs local packages

425
Hosted

Has remote endpoints (cloud/managed)

495
Not Hosted

Local packages only

Transport

Communication protocols supported by servers

469
stdio
429
Streamable HTTP
77
SSE

Maintainer

Who maintains and supports the server

283
Official

The URL is from own source/company

424
Community

Third-party developers, community contributions

213
Platform

Hosted by a platform that provides several hosted runtime MCPs for third-parties

Target

What the server provides access to

552
Service

Web services, APIs, platforms (GitHub, Google Calendar)

203
Application

Software, databases, systems (PostgreSQL, Docker, Linux)

93
Knowledge

Provides information to static data sources, databases (PubMed, academic datasets)

72
Infra

Agent infrastructure services (memory, logging, orchestration)

Package Types

Distribution of package registry types

295
NPM
138
PyPI
77
OCI Container
37
MCP Bundle
8
NuGet