diff --git a/tools/execute-python-script.yaml b/tools/execute-python-script.yaml
index c5e4c10a..86b4f4c2 100644
--- a/tools/execute-python-script.yaml
+++ b/tools/execute-python-script.yaml
@@ -1,50 +1,45 @@
 name: "execute-python-script"
 command: "python3"
+args: ["-c"]
 enabled: true
-
 short_description: "执行Python脚本工具"
-
 description: |
   在虚拟环境中执行Python脚本。
-  
+
   **主要功能：**
   - 执行Python脚本
   - 虚拟环境支持
   - 脚本内容执行
-  
+
   **使用场景：**
   - 脚本执行
   - 自动化任务
   - 数据处理
-
 parameters:
   - name: "script"
     type: "string"
-    description: "要执行的Python脚本内容"
-    required: true
-  
-  - name: "env_name"
-    type: "string"
-    description: "虚拟环境名称"
-    required: false
-    default: "default"
-  
-  - name: "filename"
-    type: "string"
-    description: "自定义脚本文件名（为空则自动生成）"
-    required: false
+    description: |
+      要执行的Python脚本内容，支持多行。
 
+      **示例：**
+      ```
+      for i in range(1, 10):
+          print(i)
+      ```
+    required: true
+    position: 0
+    format: "positional"
   - name: "additional_args"
     type: "string"
     description: |
       额外的execute-python-script参数。用于传递未在参数列表中定义的execute-python-script选项。
-      
+
       **示例值：**
       - 根据工具特性添加常用参数示例
-      
+
       **注意事项：**
       - 多个参数用空格分隔
       - 确保参数格式正确，避免命令注入
       - 此参数会直接追加到命令末尾
     required: false
-    format: "positional"
\ No newline at end of file
+    format: "positional"
diff --git a/tools/modify-file.yaml b/tools/modify-file.yaml
index 550b3703..e11e4d0f 100644
--- a/tools/modify-file.yaml
+++ b/tools/modify-file.yaml
@@ -1,50 +1,76 @@
 name: "modify-file"
-command: "sh"
+command: "python3"
+args:
+  - "-c"
+  - |
+    import sys
+    from pathlib import Path
+
+    if len(sys.argv) < 3:
+        sys.stderr.write("Usage: modify-file <filename> <content> [append]\n")
+        sys.exit(1)
+
+    filename = sys.argv[1]
+    content = sys.argv[2]
+    append_arg = sys.argv[3].lower() if len(sys.argv) > 3 else "false"
+    append = append_arg in ("1", "true", "yes", "on")
+
+    path = Path(filename)
+    if not path.is_absolute():
+        path = Path.cwd() / path
+    path.parent.mkdir(parents=True, exist_ok=True)
+
+    mode = "a" if append else "w"
+    with path.open(mode, encoding="utf-8") as f:
+        f.write(content)
+
+    action = "追加" if append else "覆盖"
+    print(f"{action}写入完成: {path}")
 enabled: true
-
 short_description: "修改文件工具"
-
 description: |
   修改服务器上的现有文件。
-  
+
   **主要功能：**
   - 修改文件
   - 追加内容
   - 覆盖内容
-  
+
   **使用场景：**
   - 文件编辑
   - 内容追加
   - 配置修改
-
 parameters:
   - name: "filename"
     type: "string"
     description: "要修改的文件名"
     required: true
-  
+    position: 0
+    format: "positional"
   - name: "content"
     type: "string"
     description: "要写入或追加的内容"
     required: true
-  
+    position: 1
+    format: "positional"
   - name: "append"
     type: "bool"
     description: "是否追加（true）或覆盖（false）"
     required: false
     default: false
-
+    position: 2
+    format: "positional"
   - name: "additional_args"
     type: "string"
     description: |
       额外的modify-file参数。用于传递未在参数列表中定义的modify-file选项。
-      
+
       **示例值：**
       - 根据工具特性添加常用参数示例
-      
+
       **注意事项：**
       - 多个参数用空格分隔
       - 确保参数格式正确，避免命令注入
       - 此参数会直接追加到命令末尾
     required: false
-    format: "positional"
\ No newline at end of file
+    format: "positional"