diff --git a/packages/memory-pgvector/src/index.ts b/packages/memory-pgvector/src/index.ts
index 77c22f0eb..4c66daac2 100644
--- a/packages/memory-pgvector/src/index.ts
+++ b/packages/memory-pgvector/src/index.ts
@@ -1,7 +1,6 @@
 import { Format, LogLevel, setGlobalFormat, setGlobalLogLevel } from '@guiiai/logg'
 import { Client } from '@proj-airi/server-sdk'
-
-import { runUntilSignal } from './utils/process'
+import { runUntilSignal } from '@proj-airi/server-sdk/utils/node'
 
 setGlobalFormat(Format.Pretty)
 setGlobalLogLevel(LogLevel.Log)
diff --git a/packages/server-sdk/package.json b/packages/server-sdk/package.json
index da32a4fea..9b6036151 100644
--- a/packages/server-sdk/package.json
+++ b/packages/server-sdk/package.json
@@ -19,6 +19,11 @@
       "types": "./dist/index.d.ts",
       "import": "./dist/index.mjs",
       "require": "./dist/index.cjs"
+    },
+    "./utils/node": {
+      "types": "./dist/utils/node/index.d.ts",
+      "import": "./dist/utils/node/index.mjs",
+      "require": "./dist/utils/node/index.cjs"
     }
   },
   "main": "./dist/index.cjs",
diff --git a/packages/server-sdk/src/client.ts b/packages/server-sdk/src/client.ts
index 89feabf61..19d3957e0 100644
--- a/packages/server-sdk/src/client.ts
+++ b/packages/server-sdk/src/client.ts
@@ -1,5 +1,4 @@
 import type { WebSocketBaseEvent, WebSocketEvent, WebSocketEvents } from '@proj-airi/server-shared/types'
-import type { Blob } from 'node:buffer'
 
 import WebSocket from 'crossws/websocket'
 import { defu } from 'defu'
@@ -131,7 +130,7 @@ export class Client<C = undefined> {
     this.websocket.send(JSON.stringify(data))
   }
 
-  sendRaw(data: string | ArrayBufferLike | Blob | ArrayBufferView): void {
+  sendRaw(data: string | ArrayBufferLike | ArrayBufferView): void {
     this.websocket.send(data)
   }
 }
diff --git a/packages/server-sdk/src/utils/node/index.ts b/packages/server-sdk/src/utils/node/index.ts
new file mode 100644
index 000000000..5466739c1
--- /dev/null
+++ b/packages/server-sdk/src/utils/node/index.ts
@@ -0,0 +1 @@
+export * from './process'
diff --git a/packages/memory-pgvector/src/utils/process.ts b/packages/server-sdk/src/utils/node/process.ts
similarity index 63%
rename from packages/memory-pgvector/src/utils/process.ts
rename to packages/server-sdk/src/utils/node/process.ts
index f33e4956f..6d5a930fd 100644
--- a/packages/memory-pgvector/src/utils/process.ts
+++ b/packages/server-sdk/src/utils/node/process.ts
@@ -1,7 +1,4 @@
 import process from 'node:process'
-import { useLogg } from '@guiiai/logg'
-
-const logger = useLogg('process').useGlobalConfig()
 
 let running = true
 
@@ -10,15 +7,13 @@ function killProcess() {
 }
 
 process.on('SIGTERM', () => {
-  logger.log('SIGTERM received')
   killProcess()
 })
 process.on('SIGINT', () => {
-  logger.log('SIGINT received')
   killProcess()
 })
 process.on('uncaughtException', (e) => {
-  logger.withError(e).error('uncaught exception')
+  console.error(e)
   killProcess()
 })