Revit MCP Server

Instructions

Implementation Reference

• src/index.ts:201-239 (handler)

  The MCP server request handler for CallToolRequestSchema. Dynamically converts tool name 'get_views' to 'getViews' and invokes the corresponding method on RevitService instance.

    this.server.setRequestHandler(
      CallToolRequestSchema,
      async (request) => {
        // 获取工具名称
        const toolName = request.params.name;
  
        // 将工具名称转换为 camelCase 方法名
        const methodName = toolName.replace(/_([a-z])/g, (_, letter) => letter.toUpperCase());
  
        // 检查 RevitService 是否有对应的方法
        if (typeof (this.revitService as any)[methodName] !== 'function') {
          throw new McpError(
            ErrorCode.MethodNotFound,
            `未知工具: ${toolName}`
          );
        }
  
        try {
          // 动态调用对应的方法
          const result = await (this.revitService as any)[methodName](request.params.arguments || {});
          //const result = '';
          return {
            content: [{
              type: "text",
              text: JSON.stringify(result, null, 2)
            }]
          };
        } catch (error) {
          return {
            content: [{
              type: "text",
              text: `Revit API 错误: ${error instanceof Error ? error.message : String(error)}`
            }],
            isError: true,
          }
        }
      }
    );
  }

• src/revitService.ts:97-107 (handler)

  The specific getViews() method on RevitService class, executed as the tool handler logic for 'get_views'. Delegates the call to the underlying RevitSocketClient.

  /**
   * 获取所有视图
   */
  async getViews(): Promise<any[]> {
    try {
      return await this.client.getViews();
    } catch (error) {
      console.error('[RevitService] 获取视图失败:', error);
      throw error; // 不使用模拟数据，直接抛出错误
    }
  }

• src/revitSocketClient.ts:218-222 (helper)

  The RevitSocketClient.getViews() helper method that sends the 'get_views' command with empty arguments to the Revit socket server and returns the response.

   */
  public async getViews(): Promise<any[]> {
    const response = await this.sendRequest<any[]>('get_views', {});
    return response;
  }

• src/index.ts:167-174 (registration)

  The tool registration entry for 'get_views' in the ListToolsRequestSchema response, including name, description, and input schema.

  }, {
    name: "get_views",
    description: "获取 Revit 模型中的所有视图",
    inputSchema: {
      type: "object",
      properties: {}
    }
  }, {

• src/index.ts:170-173 (schema)

  The input schema definition for the 'get_views' tool, specifying an empty object with no properties.

  inputSchema: {
    type: "object",
    properties: {}
  }