// Official vendor repos
MCP（Linux 基金会 AAIF）
17 tracked official repos · 64 releases in the last 30 days.
01Latest releases
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modelcontextprotocol/inspector 1.0.3 Patch
Visual testing tool for MCP servers
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modelcontextprotocol/inspector 2.12.0 Minor
Visual testing tool for MCP servers
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modelcontextprotocol/ruby-sdk v1.8.1 Patch
The official Ruby SDK for the Model Context Protocol servers and clients.
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modelcontextprotocol/csharp-sdk v2.3.0 Minor
The official C# SDK for Model Context Protocol servers and clients. Maintained in collaboration with Microsoft.
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modelcontextprotocol/rust-sdk rmcp-v3.6.0 Minor
The official Rust SDK for the Model Context Protocol
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modelcontextprotocol/rust-sdk rmcp-macros-v3.6.0 Minor
The official Rust SDK for the Model Context Protocol
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modelcontextprotocol/servers v2.0.0 Major
Model Context Protocol Servers
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modelcontextprotocol/servers v1.0.0 Release
Model Context Protocol Servers
02All repos
| Repo | Category | ★ | Latest | Licence |
|---|---|---|---|---|
| serversModel Context Protocol Servers | MCP servers & SDKs | 91.5k | v2.0.02026-10-19 | NOASSERTION (unverified) |
| python-sdkThe official Python SDK for Model Context Protocol servers and clients | MCP servers & SDKs | 24.6k | v2.3.02026-10-03 | MIT |
| typescript-sdkThe official TypeScript SDK for Model Context Protocol servers and clients | MCP servers & SDKs | 13.6k | v2.3.12026-10-05 | NOASSERTION (unverified) |
| inspectorVisual testing tool for MCP servers | MCP servers & SDKs | 11.1k | 1.0.32026-10-22 | NOASSERTION (unverified) |
| modelcontextprotocolSpecification and documentation for the Model Context Protocol | MCP servers & SDKs | 9,504 | 2026-07-282026-07-29 | NOASSERTION (unverified) |
| registryA community driven registry service for Model Context Protocol (MCP) servers. | MCP servers & SDKs | 7,393 | v1.8.12026-08-07 | NOASSERTION (unverified) |
| go-sdkThe official Go SDK for Model Context Protocol servers and clients. Maintained in collaboration with Google. | MCP servers & SDKs | 5,256 | v1.8.02026-09-14 | NOASSERTION (unverified) |
| csharp-sdkThe official C# SDK for Model Context Protocol servers and clients. Maintained in collaboration with Microsoft. | MCP servers & SDKs | 4,594 | v2.3.02026-10-21 | NOASSERTION (unverified) |
| rust-sdkThe official Rust SDK for the Model Context Protocol | MCP servers & SDKs | 4,036 | rmcp-v3.6.02026-10-20 | NOASSERTION (unverified) |
| java-sdkThe official Java SDK for Model Context Protocol servers and clients. Maintained in collaboration with Spring AI | MCP servers & SDKs | 3,733 | v0.18.52026-10-16 | MIT |
| ext-appsOfficial repo for spec & SDK of MCP Apps protocol - standard for UIs embedded AI chatbots, served by MCP servers | MCP servers & SDKs | 2,994 | v2.0.32026-09-26 | NOASSERTION (unverified) |
| mcpbDesktop Extensions: One-click local MCP server installation in desktop apps | MCP servers & SDKs | 2,148 | v2.1.22025-12-04 | NOASSERTION (unverified) |
| php-sdkThe official PHP SDK for Model Context Protocol servers and clients. Maintained in collaboration with The PHP Foundation. | MCP servers & SDKs | 1,635 | v0.9.02026-10-18 | NOASSERTION (unverified) |
| swift-sdkThe official Swift SDK for Model Context Protocol servers and clients. Maintained in collaboration with Apple | MCP servers & SDKs | 1,512 | 0.12.12026-05-07 | NOASSERTION (unverified) |
| kotlin-sdkThe official Kotlin SDK for Model Context Protocol servers and clients. Maintained in collaboration with JetBrains | MCP servers & SDKs | 1,475 | 0.15.02026-07-28 | NOASSERTION (unverified) |
| quickstart-resourcesA repository of servers and clients from the Model Context Protocol tutorials | MCP servers & SDKs | 1,221 | — | NOASSERTION (unverified) |
| ruby-sdkThe official Ruby SDK for the Model Context Protocol servers and clients. | MCP servers & SDKs | 937 | v1.8.12026-10-21 | NOASSERTION (unverified) |