How to Use the Meld MCP in Cursor

Q: How do I install the Meld MCP server in my Cursor editor?

Add the server details to your .cursor/mcp.json file in your project root or global settings. Once configured, enable Agent mode in your Cursor chat to let the AI start calling the tools.

Q: Can the Cursor agent use Meld to write automated tests?

Yes, your agent can call getwalletdetails to fetch real balance data and use it to generate highly accurate test suites. This ensures your tests run against actual blockchain schemas instead of fragile mocks.

Run live blockchain queries and inject real-time multi-chain transaction data directly into your Cursor codebase.

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Connect Meld MCP to Cursor

Create your Vinkius account to connect Meld to Cursor 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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Setup Meld with Cursor

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Generate Code with Real-Time Blockchain Data in Cursor

Stop writing code against stale mock data or guessing API shapes. When you use this MCP Server in Cursor, your AI agent calls `get_wallet_details` and `get_account_info` to pull live on-chain balances directly into your active editor. This lets the agent generate highly accurate frontend components and backend logic that match the actual payload structure of your wallets. You don't have to keep a browser window open to verify if your code works. The editor executes the tools in the background, feeding live responses straight to the agent so it can write, test, and debug your multi-chain functions in one go.

Debug Multi-Chain Pipelines directly inside Cursor

Tracing transaction bugs across different chains is a massive headache. Your Cursor agent can now call `list_transactions` and `get_network` to inspect actual block details without leaving your workspace. This MCP setup lets you verify why a specific transaction failed by comparing the raw on-chain receipt against your local code. Because the editor can read your active files and run these tools simultaneously, it spots schema mismatches instantly. It matches the outputs of `list_networks` with your internal database migrations to ensure your app supports every target chain.

Live Asset Mapping and Price Feeds for Cursor Agents

Building portfolio trackers requires precise token decimals and contract addresses. Your agent uses `search_assets` and `list_assets` to pull correct token metadata directly into your configuration files. This eliminates manual copy-pasting from block explorers and prevents typos in contract addresses. For financial calculations, the agent queries `get_exchange_rates` to check live market values. It uses this real-time data to write unit tests that simulate actual market conditions, making your financial logic solid before you commit.

Setup guide

Set up Meld MCP in Cursor

Prerequisites

Cursor installed (macOS, Windows, or Linux)
Active Vinkius subscription with a valid endpoint token

1

Open MCP Settings

Go to Cursor Settings → MCP or open the Command Palette (Cmd+Shift+P / Ctrl+Shift+P) and search for "MCP: Add Server".
2

Add the Meld MCP

Cursor will create or open .cursor/mcp.json in your project root. Paste the JSON snippet on the right. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com.
3

Enable Agent mode

Open Composer (Cmd+I / Ctrl+I) and switch to Agent mode using the dropdown at the top. MCP tools are only available in Agent mode.
4

Verify the connection

Ask Cursor something like "List my recent Meld transactions." If the MCP tools are loaded correctly, Cursor will call the Meld tools automatically. You can also check Settings → MCP for a green status indicator.

.cursor/mcp.json

{
  "mcpServers": {
    "meld-mcp": {
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

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Common questions about Meld MCP in Cursor

Add the server details to your `.cursor/mcp.json` file in your project root or global settings. Once configured, enable Agent mode in your Cursor chat to let the AI start calling the tools.

Yes, your agent can call `get_wallet_details` to fetch real balance data and use it to generate highly accurate test suites. This ensures your tests run against actual blockchain schemas instead of fragile mocks.

Just ask the Cursor agent to find a token, and it will use the `search_assets` tool to locate the contract address and decimals. The agent can then write that metadata directly into your codebase.

No, you do not. The server aggregates multiple networks under a single endpoint, allowing your agent to query different chains using the same set of tools.

No, your wallet addresses and transaction history are handled securely. The server runs in a zero-trust environment, and your sensitive query data is never saved or used for AI training.

Use it with your favorite AI tools

Connect this server to Cursor, Claude, VS Code, and more.

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