Wallet Inspector MCP Server

@kukapay

Basic information

About Wallet Inspector MCP Server

An MCP server that empowers AI agents to inspect any wallet’s balance and onchain activity across major EVM chains and Solana chain.

#wallet-inspector#mcp#blockchain-inspector

Wallet Inspector MCP Server config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "wallet-inspector-mcp": {
      "command": "uv",
      "args": [
        "async"
      ]
    }
  }
}

Wallet Inspector MCP Server tools

Tool list not available yet

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Overview

What is Wallet Inspector MCP?

Wallet Inspector MCP is an MCP server that empowers AI agents to inspect any wallet’s balance and onchain activity across major EVM chains and Solana. It is designed for developers and users who want to query blockchain wallet data through AI assistants like Claude Desktop.

How to use Wallet Inspector MCP?

Install Python 3.10+, obtain a Dune SIM API Key, clone the repository, and install dependencies using uv or pip. Configure your MCP client (e.g., Claude Desktop) with the server command and the DUNE_SIM_API_KEY environment variable. Then interact using natural language queries such as “Check the balance of wallet 0xd8da6bf26964af9d7eed9e03e53415d37aa96045” or “Show activity for wallet 0x123…”.

Key features of Wallet Inspector MCP

Multichain support: Solana, Ethereum, Polygon, BSC, Base, Arbitrum, and more.
Balance queries return ASCII tables with USD values.
Activity queries (EVM only) show token transfers and event details.
Transaction history queries support both EVM and Solana.
Three dedicated tools: get_wallet_balance, get_wallet_activity, get_wallet_transactions.
Flexible output: structured text for activity and transactions.

Use cases of Wallet Inspector MCP

Monitor cryptocurrency balances across multiple blockchains in real time.
Investigate onchain activity of a wallet for compliance or due diligence.
Retrieve transaction history of a wallet for portfolio analysis or auditing.

Frequently asked questions

Which blockchains are supported?

Solana, Ethereum, Polygon, Binance Smart Chain (BSC), Base, Arbitrum, and others listed in the tool descriptions.

Do I need an API key to run this server?

Yes, a Dune SIM API Key from Dune Analytics is required.

Can I query activity for Solana wallets?

No, the activity tool (`get_wallet_activity`) only supports EVM-compatible blockchains. Solana wallets can be queried for balances and transactions.

What output format does Wallet Inspector MCP use?

Balances are returned as ASCII tables with token amounts and USD values. Activity and transaction data are returned as structured text with chain, block time, transaction hash, and value details.

How do I install the server for Claude Desktop?

Run `uv run mcp install cli.py --name "Wallet Inspector"` and configure the `mcpServers` JSON with the correct path and your Dune API key.

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