Alchemy MCP Plugin

Instructions

Implementation Reference

• index.ts:830-847 (registration)

  Registration of the get_transaction_receipts tool in the ListToolsRequestSchema handler, including name, description, and detailed inputSchema for blockHash or blockNumber.

  {
    name: "get_transaction_receipts",
    description: "Get transaction receipts for a block",
    inputSchema: {
      type: "object",
      properties: {
        blockHash: {
          type: "string",
          description: "The hash of the block",
        },
        blockNumber: {
          type: "string",
          description: "The number of the block",
        },
      },
      oneOf: [{ required: ["blockHash"] }, { required: ["blockNumber"] }],
    },
  },

• index.ts:79-79 (schema)

  Type definition for the input parameters of get_transaction_receipts, aliasing Alchemy SDK's TransactionReceiptsParams.

  type GetTransactionReceiptsParams = TransactionReceiptsParams;

• index.ts:246-258 (helper)

  Helper validation function to type-guard and validate the input arguments for the get_transaction_receipts tool.

  const isValidGetTransactionReceiptsParams = (
    args: any
  ): args is GetTransactionReceiptsParams => {
    return (
      typeof args === "object" &&
      args !== null &&
      (args.blockHash !== undefined || args.blockNumber !== undefined) &&
      (args.blockHash === undefined || typeof args.blockHash === "string") &&
      (args.blockNumber === undefined ||
        typeof args.blockNumber === "string" ||
        typeof args.blockNumber === "number")
    );
  };