Method callTool

src/agent/MCPComponent.ts:286–314

* 调用 MCP 工具

(toolName: string, args: Record<string, any>)

   * 调用 MCP 工具
   */
  async callTool(toolName: string, args: Record<string, any>): Promise<any> {
    if (!this.client) {
      throw new Error('MCP 客户端未初始化');
    }

    // 查找包含该工具的服务器
    for (const [sessionId, tools] of this.tools.entries()) {
      const tool = tools.find(t => t.name === toolName);
      if (tool) {
        try {
          const result = await this.client.callTool(sessionId, {
            name: toolName,
            arguments: args,
          });

          if (result.isError) {
            throw new Error(`工具执行错误: ${result.content[0]?.text || '未知错误'}`);
          }

          return result.content[0]?.text || result;
        } catch (error) {
          this.log(`调用 MCP 工具失败 ${toolName}: ${error}`);
          throw error;
        }
      }
    }

    throw new Error(`未找到 MCP 工具: ${toolName}`);
  }

  /**
   * 搜索资源