MCP Vetted

csharp-sdk

The official C# SDK for Model Context Protocol servers and clients. Maintained in collaboration with Microsoft.

Repository
modelcontextprotocol/csharp-sdk
Stars
4.4k
Last push
2026-07-03
License
None declared
Category
AI & ML

Score breakdown — how scoring works

  • Maintenance

    30 / 30
    • Pushed within 14 days0 days ago+30

  • Adoption

    21.2 / 25
    • GitHub stars (no package published — stars weighted fully)4371+21.2

  • Documentation

    14 / 25
    • Substantial README (2,500+ chars)3212 chars+8
    • Install / setup instructionsyes+6
    • Tools / capabilities documentedno+0
    • Code or client-config exampleno+0

  • Trust signals

    7 / 20
    • OSS license declarednone+0
    • First-party vendor implementationmodelcontextprotocol+5
    • DNS-verified registry namespaceno+0
    • Listed in official MCP Registryno+0
    • Owned by an organizationyes+2

Install

From sourcegit clone https://github.com/modelcontextprotocol/csharp-sdk

No package published to a registry — see the README for setup instructions.

Always review a server's code and required credentials before connecting it to your MCP client. MCP Vetted scores public metadata — it does not audit code for malicious behavior (yet). Methodology →

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