xrpl mcp

import { Client, Wallet } from "xrpl"; import { z } from "zod"; import { server } from "../../server/server.js"; import { getXrplClient } from "../../core/services/clients.js"; import { MAINNET_URL, TESTNET_URL } from "../../core/constants.js"; import { connectedWallet, isConnectedToTestnet } from "../../core/state.js"; // Register get-nft-collection tool server.tool( "get-nft-collection", "Get all NFTs owned by an address", { address: z .string() .optional() .describe("Account address to check, defaults to connected wallet"), useTestnet: z .boolean() .optional() .describe("Whether to use testnet or mainnet"), }, async ({ address, useTestnet }) => { let client: Client | null = null; try { const useTestnetNetwork = useTestnet !== undefined ? useTestnet : isConnectedToTestnet; client = await getXrplClient(useTestnetNetwork); // Use provided address or connected wallet's address const accountAddress = address || (connectedWallet ? connectedWallet.address : undefined); if (!accountAddress) { throw new Error("No address provided and no wallet connected."); } // Get account NFTs const accountNfts = await client.request({ command: "account_nfts", account: accountAddress, ledger_index: "validated", }); return { content: [ { type: "text", text: JSON.stringify( { address: accountAddress, count: accountNfts.result.account_nfts?.length || 0, nfts: accountNfts.result.account_nfts || [], _meta: { network: useTestnetNetwork ? TESTNET_URL : MAINNET_URL, networkType: useTestnetNetwork ? "testnet" : "mainnet", }, }, null, 2 ), }, ], }; } catch (error) { return { content: [ { type: "text", text: `Error getting NFT collection: ${ error instanceof Error ? error.message : String(error) }`, }, ], }; } finally { if (client) { await client.disconnect(); } } } );