diff --git a/packages/server/src/index.ts b/packages/server/src/index.ts
index 8f983994..72c98425 100644
--- a/packages/server/src/index.ts
+++ b/packages/server/src/index.ts
@@ -25,6 +25,9 @@ import { resolveNetworkAddresses, resolveRemoteAddresses } from "./server/networ
 import { startDevReleaseMonitor } from "./releases/dev-release-monitor"
 import { SpeechService } from "./speech/service"
 import { SideCarManager } from "./sidecars/manager"
+import { ClientConnectionManager } from "./clients/connection-manager"
+import { PluginChannelManager } from "./plugins/channel"
+import { VoiceModeManager } from "./plugins/voice-mode"
 
 const require = createRequire(import.meta.url)
 
@@ -378,6 +381,14 @@ async function main() {
 
   const remoteAccessEnabled = options.host === "0.0.0.0" || !isLoopbackHost(options.host)
 
+  const clientConnectionManager = new ClientConnectionManager(logger.child({ component: "client-connections" }))
+  const pluginChannel = new PluginChannelManager(logger.child({ component: "plugin-channel" }))
+  const voiceModeManager = new VoiceModeManager({
+    connections: clientConnectionManager,
+    channel: pluginChannel,
+    logger: logger.child({ component: "voice-mode" }),
+  })
+
   const httpsPortExplicit = programHasArg(process.argv.slice(2), "--https-port") || Boolean(process.env.CLI_HTTPS_PORT)
   const httpPortExplicit = programHasArg(process.argv.slice(2), "--http-port") || Boolean(process.env.CLI_HTTP_PORT)
 
@@ -408,6 +419,9 @@ async function main() {
         speechService,
         sidecarManager,
         authManager,
+        clientConnectionManager,
+        pluginChannel,
+        voiceModeManager,
         uiStaticDir: uiResolution.uiStaticDir ?? DEFAULT_UI_STATIC_DIR,
         uiDevServerUrl: uiResolution.uiDevServerUrl,
         logger,
@@ -430,6 +444,9 @@ async function main() {
         speechService,
         sidecarManager,
         authManager,
+        clientConnectionManager,
+        pluginChannel,
+        voiceModeManager,
         uiStaticDir: uiResolution.uiStaticDir ?? DEFAULT_UI_STATIC_DIR,
         uiDevServerUrl: undefined,
         logger,
@@ -534,6 +551,12 @@ async function main() {
         logger.error({ err: error }, "SideCar manager shutdown failed")
       }
 
+      try {
+        clientConnectionManager.shutdown()
+      } catch (error) {
+        logger.warn({ err: error }, "Client connection manager shutdown failed")
+      }
+
       try {
         await workspaceManager.shutdown()
         logger.info("Workspace manager shutdown complete")
diff --git a/packages/server/src/plugins/voice-mode.ts b/packages/server/src/plugins/voice-mode.ts
index 66aff903..a44ae4e6 100644
--- a/packages/server/src/plugins/voice-mode.ts
+++ b/packages/server/src/plugins/voice-mode.ts
@@ -77,7 +77,10 @@ export class VoiceModeManager {
       this.aggregateByInstance.delete(instanceId)
     }
 
-    this.options.logger.debug({ instanceId, enabled }, "Broadcasting aggregate voice mode")
+    this.options.logger.debug(
+      { instanceId, enabled },
+      "Broadcasting aggregate voice mode",
+    )
     this.options.channel.send(instanceId, buildVoiceModeEvent(enabled))
   }
 }
diff --git a/packages/server/src/server/http-server.ts b/packages/server/src/server/http-server.ts
index 114ecf1c..ee5355c5 100644
--- a/packages/server/src/server/http-server.ts
+++ b/packages/server/src/server/http-server.ts
@@ -54,6 +54,9 @@ interface HttpServerDeps {
   speechService: SpeechService
   sidecarManager: SideCarManager
   authManager: AuthManager
+  clientConnectionManager: ClientConnectionManager
+  pluginChannel: PluginChannelManager
+  voiceModeManager: VoiceModeManager
   uiStaticDir: string
   uiDevServerUrl?: string
   logger: Logger
@@ -182,13 +185,6 @@ export function createHttpServer(deps: HttpServerDeps) {
     eventBus: deps.eventBus,
     logger: deps.logger.child({ component: "background-processes" }),
   })
-  const clientConnectionManager = new ClientConnectionManager(deps.logger.child({ component: "client-connections" }))
-  const pluginChannel = new PluginChannelManager(deps.logger.child({ component: "plugin-channel" }))
-  const voiceModeManager = new VoiceModeManager({
-    connections: clientConnectionManager,
-    channel: pluginChannel,
-    logger: deps.logger.child({ component: "voice-mode" }),
-  })
 
   registerAuthRoutes(app, { authManager: deps.authManager })
 
@@ -268,7 +264,7 @@ export function createHttpServer(deps: HttpServerDeps) {
     eventBus: deps.eventBus,
     registerClient: registerSseClient,
     logger: sseLogger,
-    connectionManager: clientConnectionManager,
+    connectionManager: deps.clientConnectionManager,
   })
   registerWorktreeRoutes(app, { workspaceManager: deps.workspaceManager })
   registerStorageRoutes(app, {
@@ -289,8 +285,8 @@ export function createHttpServer(deps: HttpServerDeps) {
     workspaceManager: deps.workspaceManager,
     eventBus: deps.eventBus,
     logger: proxyLogger,
-    channel: pluginChannel,
-    voiceModeManager,
+    channel: deps.pluginChannel,
+    voiceModeManager: deps.voiceModeManager,
   })
   registerBackgroundProcessRoutes(app, { backgroundProcessManager })
   registerInstanceProxyRoutes(app, { workspaceManager: deps.workspaceManager, logger: proxyLogger })
@@ -356,7 +352,6 @@ export function createHttpServer(deps: HttpServerDeps) {
     },
     stop: () => {
       closeSseClients()
-      clientConnectionManager.shutdown()
       return app.close()
     },
   }