Zetrix MCP Server

Instructions

Implementation Reference

• src/index.ts:1110-1121 (handler)

  Handler function that executes the zetrix_ws_disconnect tool by getting the WebSocket client singleton and calling its disconnect method.

  case "zetrix_ws_disconnect": {
    const wsClient = getWebSocketClient();
    wsClient.disconnect();
    return {
      content: [
        {
          type: "text",
          text: "WebSocket disconnected successfully",
        },
      ],
    };
  }

• src/index.ts:404-411 (registration)

  Tool registration entry in the tools array, including name, description, and input schema (empty object). This is used by ListToolsRequestSchema.

  {
    name: "zetrix_ws_disconnect",
    description: "Disconnect from WebSocket",
    inputSchema: {
      type: "object",
      properties: {},
    },
  },

• src/index.ts:50-58 (helper)

  Singleton helper function to get or create the ZetrixWebSocketClient instance used by the tool.

  let zetrixWsClient: ZetrixWebSocketClient | null = null;
  
  function getWebSocketClient(): ZetrixWebSocketClient {
    if (!zetrixWsClient) {
      const wsUrl = ZETRIX_WS_URL || WS_NETWORK_URLS[ZETRIX_NETWORK];
      zetrixWsClient = new ZetrixWebSocketClient(wsUrl);
    }
    return zetrixWsClient;
  }

• src/zetrix-websocket.ts:308-314 (helper)

  Core disconnect implementation in ZetrixWebSocketClient class that closes the WebSocket connection, nullifies the reference, and resets registration status.

  disconnect() {
    if (this.ws) {
      this.ws.close();
      this.ws = null;
      this.isRegistered = false;
    }
  }