Classification Statistics

Hosted

Servers with remote endpoints vs local packages

535
Hosted

Has remote endpoints (cloud/managed)

793
Not Hosted

Local packages only

Transport

Communication protocols supported by servers

761
stdio
550
Streamable HTTP
124
SSE

Maintainer

Who maintains and supports the server

379
Official

The URL is from own source/company

731
Community

Third-party developers, community contributions

218
Platform

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

Target

What the server provides access to

772
Service

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

309
Application

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

141
Knowledge

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

106
Infra

Agent infrastructure services (memory, logging, orchestration)

Package Types

Distribution of package registry types

489
NPM
228
PyPI
101
OCI Container
78
MCP Bundle
12
NuGet