fix: bridge gateway anycodable payloads

apps/macos/Sources/Clawdbot/AnyCodable+Helpers.swift

@@ -1,6 +1,11 @@
+import ClawdbotKit
 import ClawdbotProtocol
 import Foundation
 
+// Prefer the ClawdbotKit wrapper to keep gateway request payloads consistent.
+typealias AnyCodable = ClawdbotKit.AnyCodable
+typealias InstanceIdentity = ClawdbotKit.InstanceIdentity
+
 extension AnyCodable {
     var stringValue: String? { self.value as? String }
     var boolValue: Bool? { self.value as? Bool }
@@ -20,3 +25,23 @@ extension AnyCodable {
         }
     }
 }
+
+extension ClawdbotProtocol.AnyCodable {
+    var stringValue: String? { self.value as? String }
+    var boolValue: Bool? { self.value as? Bool }
+    var intValue: Int? { self.value as? Int }
+    var doubleValue: Double? { self.value as? Double }
+    var dictionaryValue: [String: ClawdbotProtocol.AnyCodable]? { self.value as? [String: ClawdbotProtocol.AnyCodable] }
+    var arrayValue: [ClawdbotProtocol.AnyCodable]? { self.value as? [ClawdbotProtocol.AnyCodable] }
+
+    var foundationValue: Any {
+        switch self.value {
+        case let dict as [String: ClawdbotProtocol.AnyCodable]:
+            dict.mapValues { $0.foundationValue }
+        case let array as [ClawdbotProtocol.AnyCodable]:
+            array.map(\.foundationValue)
+        default:
+            self.value
+        }
+    }
+}

apps/macos/Sources/Clawdbot/ControlChannel.swift

@@ -346,7 +346,7 @@ final class ControlChannel {
             let phase = event.data["phase"]?.value as? String ?? ""
             let name = event.data["name"]?.value as? String
             let meta = event.data["meta"]?.value as? String
-            let args = event.data["args"]?.value as? [String: AnyCodable]
+            let args = Self.bridgeToProtocolArgs(event.data["args"])
             WorkActivityStore.shared.handleTool(
                 sessionKey: sessionKey,
                 phase: phase,
@@ -357,6 +357,27 @@ final class ControlChannel {
             break
         }
     }
+
+    private static func bridgeToProtocolArgs(
+        _ value: AnyCodable?) -> [String: ClawdbotProtocol.AnyCodable]?
+    {
+        guard let value else { return nil }
+        if let dict = value.value as? [String: ClawdbotProtocol.AnyCodable] {
+            return dict
+        }
+        if let dict = value.value as? [String: AnyCodable],
+           let data = try? JSONEncoder().encode(dict),
+           let decoded = try? JSONDecoder().decode([String: ClawdbotProtocol.AnyCodable].self, from: data)
+        {
+            return decoded
+        }
+        if let data = try? JSONEncoder().encode(value),
+           let decoded = try? JSONDecoder().decode([String: ClawdbotProtocol.AnyCodable].self, from: data)
+        {
+            return decoded
+        }
+        return nil
+    }
 }
 
 extension Notification.Name {

apps/macos/Sources/Clawdbot/GatewayConnection.swift

@@ -244,9 +244,9 @@ actor GatewayConnection {
         return trimmed.isEmpty ? nil : trimmed
     }
 
-    private func sessionDefaultString(_ defaults: [String: AnyCodable]?, key: String) -> String {
-        (defaults?[key]?.stringValue ?? "")
-            .trimmingCharacters(in: CharacterSet.whitespacesAndNewlines)
+    private func sessionDefaultString(_ defaults: [String: ClawdbotProtocol.AnyCodable]?, key: String) -> String {
+        let raw = defaults?[key]?.value as? String
+        return (raw ?? "").trimmingCharacters(in: CharacterSet.whitespacesAndNewlines)
     }
 
     func cachedMainSessionKey() -> String? {

apps/shared/ClawdbotKit/Sources/ClawdbotKit/GatewayErrors.swift

@@ -29,5 +29,10 @@ public struct GatewayDecodingError: LocalizedError, Sendable {
     public let method: String
     public let message: String
 
+    public init(method: String, message: String) {
+        self.method = method
+        self.message = message
+    }
+
     public var errorDescription: String? { "\(self.method): \(self.message)" }
 }