Function callTool

src/commands/mcp.ts:535–608

* 调用工具

(client: MCPClient, sessionId: string)

 * 调用工具
 */
async function callTool(client: MCPClient, sessionId: string): Promise<void> {
  try {
    const tools = await client.listTools(sessionId);

    if (tools.length === 0) {
      console.log(chalk.yellow('🔧 没有可用的工具'));
      return;
    }

    const { selectedTool } = await inquirer.prompt([
      {
        type: 'list',
        name: 'selectedTool',
        message: '选择要调用的工具:',
        choices: tools.map(tool => ({
          name: `${tool.name} - ${tool.description}`,
          value: tool.name,
        })),
      },
    ]);

    const tool = tools.find(t => t.name === selectedTool)!;
    const toolArgs: Record<string, any> = {};

    // 收集工具参数
    const properties = tool.inputSchema.properties;
    if (properties && Object.keys(properties).length > 0) {
      console.log(chalk.blue('📝 请输入工具参数:'));

      for (const [key] of Object.entries(properties)) {
        const isRequired = tool.inputSchema.required?.includes(key);
        const { value } = await inquirer.prompt([
          {
            type: 'input',
            name: 'value',
            message: `${key}${isRequired ? ' (必需)' : ''}:`,
            validate: input => {
              if (isRequired && !input.trim()) {
                return `${key} 是必需参数`;
              }
              return true;
            },
          },
        ]);

        if (value.trim()) {
          toolArgs[key] = value;
        }
      }
    }

    console.log(chalk.blue('⚡ 调用工具...'));
    const result = await client.callTool(sessionId, {
      name: selectedTool,
      arguments: toolArgs,
    });

    console.log(chalk.green('✅ 工具调用成功:'));