diff --git a/lang_agent/rag/simple.py b/lang_agent/rag/simple.py
new file mode 100644
index 0000000..745facd
--- /dev/null
+++ b/lang_agent/rag/simple.py
@@ -0,0 +1,26 @@
+from dataclasses import dataclass, field
+from typing import Type
+import tyro
+
+from lang_agent.rag.emb import QwenEmbeddings
+
+@tyro.conf.configure(tyro.conf.SuppressFixed)
+@dataclass
+class SimpleRagConfig:
+    _target: Type = field(default_factory=lambda: SimpleRag)
+
+    model_name:str = "text-embedding-v4"
+    """embedding model name"""
+
+    api_key:str = "wrong-key"
+    """api_key for model; for generic text splitting; give a wrong key"""
+
+    database_path:str = None
+    """path to local database"""
+
+
+class SimpleRag:
+    def __init__(self, config:SimpleRagConfig):
+        self.config = config
+        self.emb = QwenEmbeddings(self.config.api_key,
+                                  self.config.model_name)
\ No newline at end of file