Xcode MCP Server

Instructions

Implementation Reference

• src/index.ts:120-133 (handler)

  MCP CallToolRequest handler specifically for 'web_monitor_status': calls WebMonitorManager.getStatus() and returns formatted status text.

  if (name === 'web_monitor_status') {
    const status = this.webMonitorManager.getStatus();
    let text = status.running 
      ? `Web monitor is running at ${status.url} (port ${status.port})`
      : 'Web monitor is not running';
    return {
      content: [
        {
          type: 'text',
          text: text
        }
      ]
    };
  }

• src/index.ts:77-84 (registration)

  Tool registration in webMonitorTools array: defines name, description, and input schema (empty object) for ListTools response.

    name: 'web_monitor_status',
    description: 'Get the current status of the web monitor',
    inputSchema: {
      type: 'object',
      properties: {},
      required: []
    }
  }

• src/index.ts:79-83 (schema)

  Input schema for web_monitor_status tool: empty object (no parameters required).

  inputSchema: {
    type: 'object',
    properties: {},
    required: []
  }

• src/web-monitor-manager.ts:125-134 (helper)

  WebMonitorManager.getStatus(): core logic returning the running status, port, and URL of the web monitor.

  getStatus(): { running: boolean; port?: number; url?: string } {
    if (this.isRunning && this.webServerProcess) {
      return {
        running: true,
        port: this.port,
        url: `http://localhost:${this.port}`
      };
    }
    return { running: false };
  }

• src/index.ts:87-89 (registration)

  Registers the list of tools including webMonitorTools (with web_monitor_status) for ListToolsRequest.

  this.server.setRequestHandler(ListToolsRequestSchema, async () => ({
    tools: [...tools, ...webMonitorTools],
  }));