.Net: Sample using OAuth to access a protected MCP server #12680
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Pull Request Overview
This PR adds a new .NET sample demonstrating how to authenticate via OAuth 2.0 to access a protected Model Context Protocol (MCP) server and invoke its tools through Semantic Kernel.
- Introduces a browser-based authorization code flow and SSE transport for MCP.
- Includes detailed README for prerequisites, configuration, and running steps.
- Registers the new sample in the solution and configures its project dependencies.
Reviewed Changes
Copilot reviewed 4 out of 4 changed files in this pull request and generated 1 comment.
| File | Description |
|---|---|
| dotnet/samples/Demos/ModelContextProtocolPluginAuth/README.md | Added comprehensive setup, OAuth flow explanation, and usage guide. |
| dotnet/samples/Demos/ModelContextProtocolPluginAuth/Program.cs | Implemented OAuth 2.0 authorization code flow and MCP tool invocation. |
| dotnet/samples/Demos/ModelContextProtocolPluginAuth/ModelContextProtocolPluginAuth.csproj | Configured project target framework and package references. |
| dotnet/SK-dotnet.slnx | Added the new sample project to the solution. |
Comments suppressed due to low confidence (3)
dotnet/samples/Demos/ModelContextProtocolPluginAuth/README.md:39
- This line appears to be stray or incomplete; remove it or replace with the intended content.
"..."
dotnet/samples/Demos/ModelContextProtocolPluginAuth/README.md:20
- The project targets .NET 8.0 in the csproj but README lists .NET 9.0; update one of them to ensure consistency.
- .NET 9.0 or later
dotnet/samples/Demos/ModelContextProtocolPluginAuth/Program.cs:47
- [nitpick] Casing inconsistency: consider using 'ProtectedMCPClient' to match the 'MCP' acronym and other sample naming conventions.
ClientName = "ProtectedMcpClient",
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