MCP Test Server

Instructions

Implementation Reference

• src/domains/tasks.js:4-20 (handler)

  Executes the get_tasks tool logic by filtering tasks based on optional status and assignedTo parameters from mock data.

  static getAll(filters = {}) {
    let filteredTasks = tasks;
    
    if (filters.status) {
      filteredTasks = filteredTasks.filter(task => task.status === filters.status);
    }
    
    if (filters.assignedTo) {
      filteredTasks = filteredTasks.filter(task => task.assignedTo === filters.assignedTo);
    }
  
    return {
      success: true,
      data: filteredTasks,
      total: filteredTasks.length
    };
  }

• src/domains/tasks.js:101-118 (schema)

  Defines the input schema for the get_tasks tool, specifying optional filters for status (enum) and assignedTo (number).

  {
    name: 'get_tasks',
    description: 'Get all tasks from the mock database',
    inputSchema: {
      type: 'object',
      properties: {
        status: {
          type: 'string',
          description: 'Filter tasks by status',
          enum: ['pending', 'in-progress', 'completed']
        },
        assignedTo: {
          type: 'number',
          description: 'Filter tasks by assigned user ID'
        }
      }
    }
  },

• mcp-server.js:38-46 (registration)

  Registers the get_tasks tool schema by including taskToolSchemas in the response to ListToolsRequest.

  this.server.setRequestHandler(ListToolsRequestSchema, async () => {
    return {
      tools: [
        ...userToolSchemas,
        ...taskToolSchemas,
        searchToolSchema
      ]
    };
  });

• mcp-server.js:60-61 (registration)

  Handles incoming calls to the get_tasks tool by dispatching to TaskService.getAll with the provided arguments.

  case 'get_tasks':
    return createMcpResponse(TaskService.getAll(args));