How to Use the AntChain MCP in Mastra AI

Q: How do I initialize the AntChain MCP Server in Mastra AI?

Install the package using npm install @mastra/mcp@latest. Instantiate the MCPClient with your Vinkius URL and register the tools directly with your Mastra agent.

Q: Can Mastra AI automatically retry failed AntChain transactions?

Yes. By combining Mastra workflows with invokecontract, you can write conditional logic that catches transaction errors and retries them with adjusted parameters.

Q: How do I verify block details within a workflow?

Use the queryblock tool inside your step definitions. The agent retrieves the block metadata using either the height or hash to verify transaction inclusion.

Build resilient TypeScript workflows that deploy, query, and monitor AntChain ledger activity with Mastra AI.

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Create your Vinkius account to connect AntChain to Mastra AI and route execution through our secure gateway. The platform manages server hosting, runtime updates, and security layers. Configuration requires no manual server provisioning.

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The `invoke_contract` tool executes blockchain methods and returns gas consumption along with execution status. If a transaction fails due to low gas, Mastra AI uses its workflow engine to recalculate fees and try again. You can chain this tool with `query_account_balance` to ensure the wallet has enough funds before firing the transaction. The framework handles the retry logic so you don't write custom error loops.

Monitor network health and transaction finality.

The `query_transaction` tool inspects transaction status, sender details, and block inclusion. Mastra AI agents use this data to confirm finality before moving to the next step in a multi-step business process. If a transaction stalls, the agent queries `query_latest_transactions` to check network congestion. This lets your automated workflows pause or alert operators when the chain slows down.

Discover networks and manage balances.

The `get_chain_list` tool retrieves available chain IDs and configurations for your account. Your Mastra AI agents use this list to decide which network to target for a specific operation. Once the network is selected, `query_account` inspects the state of the active wallet. The framework handles the human-in-the-loop approval step before any deployment or invocation occurs.

Setup guide

Set up AntChain MCP in Mastra AI

Prerequisites

Node.js 18+ and a TypeScript project
@mastra/mcp + @mastra/core packages
Active Vinkius subscription with a valid endpoint token

1

Install dependencies
Run npm install @mastra/mcp @mastra/core plus your preferred model provider (e.g. @ai-sdk/openai).
2

Configure the MCPClient
Create an MCPClient with your Vinkius endpoint as a URL object. Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com.
3

Discover and inject tools
Call mcpClient.listTools() and spread the result into your agent's tools object. All AntChain tools become native Mastra tools.
4

Run with any model
Swap openai("gpt-4o") for any AI SDK-compatible provider. Call agent.generate() and the agent routes tool calls through MCP automatically.

agent.ts

import { MCPClient } from "@mastra/mcp";
import { Agent } from "@mastra/core/agent";
import { openai } from "@ai-sdk/openai";

const mcpClient = new MCPClient({
  id: "antchain-mcp-client",
  servers: {
    "antchain-mcp": {
      url: new URL(
        "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
      ),
    },
  },
});

const agent = new Agent({
  name: "AntChain Agent",
  model: openai("gpt-4o"),
  instructions: "You have access to AntChain tools.",
  tools: {
    ...(await mcpClient.listTools()),
  },
});

const result = await agent.generate(
  "List recent AntChain transactions"
);
console.log(result.text);

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Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by AntChain. 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 AntChain MCP in Mastra AI

Install the package using `npm install @mastra/mcp@latest`. Instantiate the `MCPClient` with your Vinkius URL and register the tools directly with your Mastra agent.

Yes. By combining Mastra workflows with `invoke_contract`, you can write conditional logic that catches transaction errors and retries them with adjusted parameters.

Yes. You can configure Mastra to require manual approval before executing sensitive MCP tools on the ledger.

Use the `query_block` tool inside your step definitions. The agent retrieves the block metadata using either the height or hash to verify transaction inclusion.

Vinkius hosts the server in a zero-trust sandbox. Your keys are stored securely on the host platform, ensuring your raw blockchain credentials are never exposed to the MCP agent workflows.

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