diff --git a/agents-flex-core/src/main/java/com/agentsflex/core/llm/functions/BaseFunction.java b/agents-flex-core/src/main/java/com/agentsflex/core/llm/functions/BaseFunction.java
new file mode 100644
index 0000000..0fb67e4
--- /dev/null
+++ b/agents-flex-core/src/main/java/com/agentsflex/core/llm/functions/BaseFunction.java
@@ -0,0 +1,53 @@
+/*
+ *  Copyright (c) 2023-2025, Agents-Flex (fuhai999@gmail.com).
+ *  <p>
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *  <p>
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *  <p>
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package com.agentsflex.core.llm.functions;
+
+
+import java.io.Serializable;
+
+public abstract class BaseFunction implements Function, Serializable {
+
+    protected String name;
+    protected String description;
+    protected Parameter[] parameters;
+
+    @Override
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    @Override
+    public String getDescription() {
+        return description;
+    }
+
+    public void setDescription(String description) {
+        this.description = description;
+    }
+
+    @Override
+    public Parameter[] getParameters() {
+        return parameters;
+    }
+
+    public void setParameters(Parameter[] parameters) {
+        this.parameters = parameters;
+    }
+}