Presence: add device identity fields

apps/android/app/src/main/java/com/steipete/clawdis/node/bridge/BridgePairingClient.kt

@@ -28,6 +28,9 @@ class BridgePairingClient {
     val deviceFamily: String?,
     val modelIdentifier: String?,
     val caps: List<String>?,
+    val deviceFamily: String?,
+    val modelIdentifier: String?,
+    val caps: List<String>?,
   )
 
   data class PairResult(val ok: Boolean, val token: String?, val error: String? = null)

apps/android/app/src/main/java/com/steipete/clawdis/node/bridge/BridgeSession.kt

@@ -43,6 +43,9 @@ class BridgeSession(
     val deviceFamily: String?,
     val modelIdentifier: String?,
     val caps: List<String>?,
+    val deviceFamily: String?,
+    val modelIdentifier: String?,
+    val caps: List<String>?,
   )
 
   data class InvokeRequest(val id: String, val command: String, val paramsJson: String?)

apps/android/app/src/test/java/com/steipete/clawdis/node/bridge/BridgePairingClientTest.kt

@@ -46,6 +46,8 @@ class BridgePairingClientTest {
             token = "token-123",
             platform = "Android",
             version = "test",
+            deviceFamily = "Android",
+            modelIdentifier = "SM-X000",
           ),
       )
     assertTrue(res.ok)
@@ -91,6 +93,8 @@ class BridgePairingClientTest {
             token = null,
             platform = "Android",
             version = "test",
+            deviceFamily = "Android",
+            modelIdentifier = "SM-X000",
           ),
       )
     assertTrue(res.ok)
@@ -98,4 +102,3 @@ class BridgePairingClientTest {
     server.await()
   }
 }
-

apps/ios/Sources/Bridge/BridgeConnectionController.swift

@@ -1,4 +1,5 @@
 import ClawdisKit
+import Darwin
 import Foundation
 import Network
 import Observation

apps/macos/Sources/Clawdis/InstancesSettings.swift

@@ -136,12 +136,12 @@ struct InstancesSettings: View {
     }
 
     private func deviceDescription(_ inst: InstanceInfo) -> String? {
-        let model = inst.modelIdentifier?.trimmingCharacters(in: .whitespacesAndNewlines) ?? ""
-        if !model.isEmpty { return model }
         let family = inst.deviceFamily?.trimmingCharacters(in: .whitespacesAndNewlines) ?? ""
+        let model = inst.modelIdentifier?.trimmingCharacters(in: .whitespacesAndNewlines) ?? ""
+        if !family.isEmpty, !model.isEmpty { return "\(family) (\(model))" }
+        if !model.isEmpty { return model }
         return family.isEmpty ? nil : family
     }
-
     private func prettyPlatform(_ raw: String) -> String? {
         let (prefix, version) = self.parsePlatform(raw)
         if prefix.isEmpty { return nil }

src/gateway/protocol/schema.ts

@@ -69,6 +69,8 @@ export const ConnectParamsSchema = Type.Object(
         modelIdentifier: Type.Optional(NonEmptyString),
         mode: NonEmptyString,
         instanceId: Type.Optional(NonEmptyString),
+        deviceFamily: Type.Optional(NonEmptyString),
+        modelIdentifier: Type.Optional(NonEmptyString),
       },
       { additionalProperties: false },
     ),

src/infra/system-presence.ts

@@ -1,3 +1,4 @@
+import { spawnSync } from "node:child_process";
 import os from "node:os";
 
 export type SystemPresence = {
@@ -49,6 +50,17 @@ function initSelfPresence() {
   const ip = resolvePrimaryIPv4() ?? undefined;
   const version =
     process.env.CLAWDIS_VERSION ?? process.env.npm_package_version ?? "unknown";
+  const modelIdentifier = (() => {
+    const p = os.platform();
+    if (p === "darwin") {
+      const res = spawnSync("sysctl", ["-n", "hw.model"], {
+        encoding: "utf-8",
+      });
+      const out = typeof res.stdout === "string" ? res.stdout.trim() : "";
+      return out.length > 0 ? out : undefined;
+    }
+    return os.arch();
+  })();
   const platform = (() => {
     const p = os.platform();
     const rel = os.release();
@@ -70,6 +82,7 @@ function initSelfPresence() {
     version,
     platform,
     deviceFamily,
+    modelIdentifier,
     mode: "gateway",
     reason: "self",
     text,