40 lines
No EOL
1.3 KiB
C#
40 lines
No EOL
1.3 KiB
C#
using ModelContextProtocol.Client;
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using ModelContextProtocol.Protocol;
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using ModelContextProtocol.Server;
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using System.IO.Pipelines;
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Pipe clientToServerPipe = new(), serverToClientPipe = new();
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// Create a server using a stream-based transport over an in-memory pipe.
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await using IMcpServer server = McpServerFactory.Create(
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new StreamServerTransport(clientToServerPipe.Reader.AsStream(), serverToClientPipe.Writer.AsStream()),
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new McpServerOptions()
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{
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Capabilities = new()
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{
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Tools = new()
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{
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ToolCollection = [McpServerTool.Create((string arg) => $"Echo: {arg}", new() { Name = "Echo" })]
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}
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}
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});
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_ = server.RunAsync();
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// Connect a client using a stream-based transport over the same in-memory pipe.
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await using IMcpClient client = await McpClientFactory.CreateAsync(
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new StreamClientTransport(clientToServerPipe.Writer.AsStream(), serverToClientPipe.Reader.AsStream()));
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// List all tools.
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var tools = await client.ListToolsAsync();
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foreach (var tool in tools)
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{
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Console.WriteLine($"Tool Name: {tool.Name}");
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}
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Console.WriteLine();
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// Invoke a tool.
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var echo = tools.First(t => t.Name == "Echo");
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Console.WriteLine(await echo.InvokeAsync(new()
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{
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["arg"] = "Hello World"
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})); |