{"slug":"csharp-sdk","name":"Csharp SDK","kind":"framework","deliveryMethods":["framework"],"kindLabel":"Framework","grade":"A+","score":92,"tagline":"The official C# SDK for Model Context Protocol servers and clients.","description":"The official C# SDK for the [Model Context Protocol](https://modelcontextprotocol.io/), enabling .NET applications, services, and libraries to implement and interact with MCP clients and servers. Please visit the [API documentation](https://csharp.sdk.modelcontextprotocol.io/api/ModelContextProtocol.html) for more details on available functionality.","tags":["mcp-server","mcp-client","sdk","aspnet-core"],"url":"https://way.space/tool/csharp-sdk","stars":"—","category":"connectors","categories":["connectors","interface"],"repo":"https://github.com/modelcontextprotocol/csharp-sdk","website":"https://csharp.sdk.modelcontextprotocol.io/","license":"Other","maintainers":[{"login":"modelcontextprotocol","url":"https://github.com/modelcontextprotocol","isMember":false,"verified":false},{"login":"stephentoub","url":"https://github.com/stephentoub","isMember":false,"verified":false},{"login":"halter73","url":"https://github.com/halter73","isMember":false,"verified":false},{"login":"jeffhandley","url":"https://github.com/jeffhandley","isMember":false,"verified":false}],"scoreWhy":[{"label":"Contributors & bus-factor","detail":"30 recent contributors","direction":"positive"},{"label":"Commit recency","detail":"last commit 1d ago","direction":"positive"},{"label":"Commit cadence","detail":"78 commits in 90 days","direction":"positive"},{"label":"Issue close ratio","detail":"82% of issues closed","direction":"positive"},{"label":"Release cadence","detail":"23 releases in 12 months","direction":"positive"},{"label":"Stars (log-damped)","detail":"4,595 stars (log-damped)","direction":"positive"},{"label":"Star authenticity","detail":"star-velocity check unavailable — GitHub no longer publishes stargazer timestamps for this repo","direction":"neutral"},{"label":"Engagement-to-star ratio","detail":"healthy engagement (0.59 per star)","direction":"positive"}]}