Windows Automation MCP Server

Instructions

Implementation Reference

• src/tools/filesystem.js:156-168 (handler)

  The handler function that implements the list_directory tool logic. It reads the directory using fs.readdir with file types, maps files to objects with name, type (directory/file), and full path, and returns success with items or error.

  async listDirectory(dirPath) {
    try {
      const files = await fs.readdir(dirPath, { withFileTypes: true });
      const items = files.map(file => ({
        name: file.name,
        type: file.isDirectory() ? 'directory' : 'file',
        path: path.join(dirPath, file.name),
      }));
      return { success: true, items, path: dirPath };
    } catch (error) {
      return { success: false, error: error.message };
    }
  }

• src/tools/filesystem.js:37-47 (schema)

  The schema definition for the list_directory tool, including name, description, and inputSchema requiring a 'path' string.

  {
    name: 'list_directory',
    description: '列出目录内容',
    inputSchema: {
      type: 'object',
      properties: {
        path: { type: 'string', description: '目录路径' },
      },
      required: ['path'],
    },
  },

• src/tools/filesystem.js:121-122 (registration)

  Registration/dispatch in the executeTool method switch statement, which calls the listDirectory handler for the 'list_directory' tool.

  case 'list_directory':
    return await this.listDirectory(args.path);

• src/tools/filesystem.js:110-111 (registration)

  Tool name listed in the canHandle method's tools array for checking if the class can handle 'list_directory'.

  const tools = ['read_file', 'write_file', 'list_directory', 'create_directory', 
                 'delete_file', 'copy_file', 'move_file', 'search_files'];