Initial commit

src/mcpdotnet/Protocol/Transport/IMcpTransport.cs

@@ -0,0 +1,34 @@
+// Protocol/Transport/IMcpTransport.cs
+namespace McpDotNet.Protocol.Transport;
+
+using System.Threading.Channels;
+using global::McpDotNet.Protocol.Messages;
+
+/// <summary>
+/// Represents a transport mechanism for MCP communication.
+/// </summary>
+public interface IMcpTransport : IAsyncDisposable
+{
+    /// <summary>
+    /// Gets whether the transport is currently connected.
+    /// </summary>
+    bool IsConnected { get; }
+
+    /// <summary>
+    /// Channel for receiving messages from the transport.
+    /// </summary>
+    ChannelReader<IJsonRpcMessage> MessageReader { get; }
+
+    /// <summary>
+    /// Establishes the transport connection.
+    /// </summary>
+    /// <param name="cancellationToken">Token to cancel the operation.</param>
+    Task ConnectAsync(CancellationToken cancellationToken = default);
+
+    /// <summary>
+    /// Sends a message through the transport.
+    /// </summary>
+    /// <param name="message">The message to send.</param>
+    /// <param name="cancellationToken">Token to cancel the operation.</param>
+    Task SendMessageAsync(IJsonRpcMessage message, CancellationToken cancellationToken = default);
+}