diff --git a/agent/predict.py b/agent/predict.py
index 1308aad..1158b64 100644
--- a/agent/predict.py
+++ b/agent/predict.py
@@ -79,8 +79,8 @@ def serve(port):
             pass   # тихо
 
     _ensure_loaded()
-    print(f"tablet-agent слушает http://127.0.0.1:{port}  (порог {THRESHOLD})")
-    HTTPServer(("127.0.0.1", port), Handler).serve_forever()
+    print(f"tablet-agent слушает http://0.0.0.0:{port}  (порог {THRESHOLD})")
+    HTTPServer(("0.0.0.0", port), Handler).serve_forever()
 
 
 def main():
diff --git a/app/api/voice/chat/route.ts b/app/api/voice/chat/route.ts
index c8b6c39..cacc585 100644
--- a/app/api/voice/chat/route.ts
+++ b/app/api/voice/chat/route.ts
@@ -81,7 +81,7 @@ function historyToAnthropicMessages(history: HistoryMessage[]): any[] {
         if (msg.content) content.push({ type: 'text', text: msg.content })
         for (const tc of msg.tool_calls) {
           let input: any = {}
-          try { input = JSON.parse(tc.function.arguments) } catch {}
+          try { const _p = JSON.parse(tc.function.arguments); if (_p && typeof _p === 'object' && !Array.isArray(_p)) input = _p } catch {}
           content.push({ type: 'tool_use', id: tc.id, name: tc.function.name, input })
         }
         result.push({ role: 'assistant', content })