Remove macro (#22)

Author: gsabran

MCPClient/Sources/MCPClientConnection.swift

@@ -1,7 +1,6 @@
 import Foundation
 import JSONRPC
 import MCPInterface
-import MemberwiseInit
 
 // MARK: - MCPClientConnection
 

MCPClient/Sources/MCPClientInterface.swift

@@ -1,7 +1,6 @@
 import Foundation
 import JSONRPC
 import MCPInterface
-import MemberwiseInit
 
 // MARK: - MCPClientInterface
 
@@ -44,11 +43,18 @@ public protocol MCPClientInterface {
 /// Describes the supported capabilities of an MCP client, and how to handle each of the supported ones.
 ///
 /// Note: This is similar to `ClientCapabilities`, with the addition of the handler function.
-@MemberwiseInit(.public, _optionalsDefaultNil: true)
 public struct ClientCapabilityHandlers {
   public let roots: CapabilityHandler<ListChangedCapability, ListRootsRequest.Handler>?
   public let sampling: CapabilityHandler<EmptyObject, CreateSamplingMessageRequest.Handler>?
   // TODO: add experimental
+
+  public init(
+    roots: CapabilityHandler<ListChangedCapability, ListRootsRequest.Handler>? = nil,
+    sampling: CapabilityHandler<EmptyObject, CreateSamplingMessageRequest.Handler>? = nil)
+  {
+    self.roots = roots
+    self.sampling = sampling
+  }
 }
 
 // MARK: - MCPClientError

MCPInterface/Sources/Interfaces.swift

@@ -1,6 +1,5 @@
 import Foundation
 import JSONRPC
-import MemberwiseInit
 
 public typealias Transport = DataChannel
 
@@ -15,10 +14,14 @@ public typealias AnyJRPCResponse = Swift.Result<Encodable & Sendable, AnyJSONRPC
 // MARK: - CapabilityHandler
 
 /// Describes a capability of a client/server (see `ClientCapabilities` and `ServerCapabilities`), as well as how it is handled.
-@MemberwiseInit(.public, _optionalsDefaultNil: true)
 public struct CapabilityHandler<Info, Handler> {
   public let info: Info
   public let handler: Handler
+
+  public init(info: Info, handler: Handler) {
+    self.info = info
+    self.handler = handler
+  }
 }
 
 extension CapabilityHandler where Info == EmptyObject {