How to Use the DeBank (DeFi Wallet Tracker) MCP in Vercel AI SDK

Q: How do I connect the DeBank (DeFi Wallet Tracker) MCP Server to the Vercel AI SDK?

Install the core ai package and @ai-sdk/mcp. Initialize the connection using createMCPClient with your Vinkius HTTP transport URL. Pass the result of mcpClient.tools() into your streamText function.

Stream live DeFi portfolio balances and protocol positions straight to your frontend with the Vercel AI SDK.

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Connect DeBank (DeFi Wallet Tracker) MCP to Vercel AI SDK

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Setup DeBank (DeFi Wallet Tracker) with Vercel AI SDK

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Claude

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Stream live wallet data

Fetching live crypto portfolios via `get_user_total_balance` gives your users immediate answers. Hooking up this MCP server means you bypass the usual API lag and pull exact balances across multiple chains instantly. The `get_user_token_list` tool grabs the raw token holdings while your frontend streams the rendering directly to the DOM. Nobody likes staring at empty dashboards. Using `get_user_protocol_positions` and `get_user_all_complex_protocol_list`, your AI client locates staked assets and yield farming positions. The data flows right into your React or Next.js UI the millisecond the endpoint returns it.

Track tokens with this MCP Server

Rendering historical price charts with `get_token_history_price` cuts out the need for multiple market APIs. You pass a token ID to the tool and watch the chart build itself on the client side. The Vercel AI SDK handles the chunked responses naturally so the user sees the graph take shape in real time. Gas prices change every second. Instead of building custom websocket connections, you just call `get_gas_market` before letting a user submit a transaction. The agent checks the current network state and updates the UI with accurate fee estimates immediately.

Pre-flight transaction checks

Simulating on-chain outcomes using `pre_exec_tx` prevents your users from signing malicious transactions. Blindly approving contract calls is how people lose their money. This integration lets your application test the exact state changes that will happen on-chain before the wallet prompt even appears. We can take this a step further by breaking down the raw hex data. The `explain_tx` tool translates complex smart contract calls into readable English. Your frontend displays exactly what contracts are being hit and what assets are moving.

Setup guide

Set up DeBank (DeFi Wallet Tracker) MCP in Vercel AI SDK

Prerequisites

Node.js 18+ and a TypeScript project
ai + @modelcontextprotocol/sdk packages
Active Vinkius subscription with a valid endpoint token

1

Install dependencies

Run npm install ai @modelcontextprotocol/sdk plus your preferred model provider (e.g. @ai-sdk/openai).
2

Create the Streamable HTTP transport

Use StreamableHTTPClientTransport with your Vinkius endpoint URL. Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com.
3

Discover and use tools

Call mcpClient.tools() to auto-discover all DeBank (DeFi Wallet Tracker) tools. Pass them directly to generateText() or streamText() — no manual schema definitions needed.
4

Works with any model provider

Swap openai("gpt-4o") for any AI SDK provider — Anthropic, Google, Mistral. The MCP tools work identically across all supported models.

index.ts

import { experimental_createMCPClient as createMCPClient } from "ai";
import { StreamableHTTPClientTransport } from "@modelcontextprotocol/sdk/client/streamableHttp";
import { generateText } from "ai";
import { openai } from "@ai-sdk/openai";

const transport = new StreamableHTTPClientTransport(
  new URL("https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp")
);

const mcpClient = await createMCPClient({ transport });
const tools = await mcpClient.tools();

const { text } = await generateText({
  model: openai("gpt-4o"),
  tools,
  prompt: "List recent DeBank (DeFi Wallet Tracker) transactions",
});

console.log(text);
await mcpClient.close();

Get your connection token →

Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by DeBank. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

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Common questions about DeBank (DeFi Wallet Tracker) MCP in Vercel AI SDK

Install the core `ai` package and `@ai-sdk/mcp`. Initialize the connection using `createMCPClient` with your Vinkius HTTP transport URL. Pass the result of `mcpClient.tools()` into your `streamText` function.

Yes, the integration handles arrays perfectly. When you call `get_user_history_list`, the SDK streams the transaction array down to your Svelte or Vue frontend chunk by chunk.

The AI catches the error before it breaks your UI. It uses the `list_chains` tool to verify network support first. If the chain is missing, it streams a fallback message to the user.

No, the SDK fetches fresh data on every prompt. If you need caching, implement it within your Next.js route handler before passing the context to the price history tool.

The V8 Isolate Sandbox drops all memory the millisecond the request finishes. When your app checks a wallet address or queries `get_user_nft_authorized_list`, that string exists only for the duration of the API call. Nothing gets written to disk.

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