Poker Task Management MCP

Instructions

Implementation Reference

• src/mcp/handlers/sourceHandlers.js:61-70 (handler)

  The handler function for poker_deleteSource (mapped as deleteSource). Validates input and calls taskManager.deleteSource.

  async deleteSource(args) {
    try {
      validateDeleteSourceRequest(args);
      const result = await taskManager.deleteSource(args.name);
      return { success: true, message: result };
    } catch (error) {
      logger.error('deleteSourceハンドラーエラー', { args, error: error.message });
      throw error;
    }
  }

• src/mcp/tools/sourceTools.js:712-725 (schema)

  The MCP tool schema definition for poker_deleteSource, including input validation schema.

  {
    name: 'poker_deleteSource',
    description: '放射線源を削除します',
    inputSchema: {
      type: 'object',
      properties: {
        name: {
          type: 'string',
          description: '削除対象線源名'
        }
      },
      required: ['name']
    }
  }

• src/mcp/server.js:43-57 (registration)

  Registration of the tools/call handler in MCP server, which dispatches 'poker_deleteSource' to deleteSource handler by stripping 'poker_' prefix.

  this.server.setRequestHandler(CallToolRequestSchema, async (request) => {
    const { name, arguments: args } = request.params;
    
    logger.info(`MCP Tool実行: ${name}`, { args });
    
    // ハンドラー名をツール名から生成（プレフィックス除去）
    const handlerName = name.replace('poker_', '');
    
    const handler = this.handlers[handlerName];
    if (!handler) {
      throw new McpError(ErrorCode.MethodNotFound, `Unknown tool: ${name}`);
    }
    
    return await safeExecute(async () => handler(args), { tool: name })();
  });

• src/mcp/handlers/sourceHandlers.js:6-72 (registration)

  The createSourceHandlers function that defines and returns the deleteSource handler as part of source tools handlers object.

  export function createSourceHandlers(taskManager) {
    return {
      async proposeSource(args) {
        try {
          validateSourceRequest(args);
          const result = await taskManager.proposeSource(args);
          return { success: true, message: result };
        } catch (error) {
          logger.error('proposeSourceハンドラーエラー', { args, error: error.message });
          
          // マニフェスト仕様のpropose専用エラーコード処理
          if (error.code === -32078) {
            return {
              success: false,
              error: error.message,
              details: {
                errorCode: error.code,
                suggestion: 'updateSourceメソッドを使用してください',
                existingObject: args.name,
                objectType: '線源'
              }
            };
          }
          
          throw error;
        }
      },
      
      async updateSource(args) {
        try {
          validateUpdateSourceRequest(args);
          const { name, ...updates } = args;
          const result = await taskManager.updateSource(name, updates);
          return { success: true, message: result };
        } catch (error) {
          logger.error('updateSourceハンドラーエラー', { args, error: error.message });
          
          // マニフェスト仕様のupdate専用エラーコード処理
          if (error.code === -32079) {
            return {
              success: false,
              error: error.message,
              details: {
                errorCode: error.code,
                suggestion: 'proposeSourceメソッドを使用してください',
                missingObject: args.name,
                objectType: '線源'
              }
            };
          }
          
          throw error;
        }
      },
      
      async deleteSource(args) {
        try {
          validateDeleteSourceRequest(args);
          const result = await taskManager.deleteSource(args.name);
          return { success: true, message: result };
        } catch (error) {
          logger.error('deleteSourceハンドラーエラー', { args, error: error.message });
          throw error;
        }
      }
    };
  }