Coin Scout

io.github.dennisyilmaz/coin-scout · v0.3.0

Read-only Solana MCP server for on-chain analysis and fraud investigation, backed by Helius

Source code Set it up

Connect Runs on your machine

Terminal

claude mcp add coin-scout -e HELIUS_API_KEY=<HELIUS_API_KEY> -e ETHERSCAN_API_KEY=<ETHERSCAN_API_KEY> -- https://github.com/dennisyilmaz/coin-scout/releases/download/v0.3.0/coin-scout.mcpb

claude_desktop_config.json

{
  "mcpServers": {
    "coin-scout": {
      "command": "https://github.com/dennisyilmaz/coin-scout/releases/download/v0.3.0/coin-scout.mcpb",
      "args": [],
      "env": {
        "HELIUS_API_KEY": "<HELIUS_API_KEY>",
        "ETHERSCAN_API_KEY": "<ETHERSCAN_API_KEY>"
      }
    }
  }
}

~/.cursor/mcp.json

{
  "mcpServers": {
    "coin-scout": {
      "command": "https://github.com/dennisyilmaz/coin-scout/releases/download/v0.3.0/coin-scout.mcpb",
      "args": [],
      "env": {
        "HELIUS_API_KEY": "<HELIUS_API_KEY>",
        "ETHERSCAN_API_KEY": "<ETHERSCAN_API_KEY>"
      }
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "coin-scout": {
      "type": "stdio",
      "command": "https://github.com/dennisyilmaz/coin-scout/releases/download/v0.3.0/coin-scout.mcpb",
      "args": [],
      "env": {
        "HELIUS_API_KEY": "<HELIUS_API_KEY>",
        "ETHERSCAN_API_KEY": "<ETHERSCAN_API_KEY>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

Name	Description
`HELIUS_API_KEY` Required, secret	Helius API key, free at https://www.helius.dev
`ETHERSCAN_API_KEY` Optional, secret	Optional Etherscan API key for EVM tracing beyond Ethereum, free at https://etherscan.io/apis

Details

Package	`https://github.com/dennisyilmaz/coin-scout/releases/download/v0.3.0/coin-scout.mcpb` (MCPB, stdio)
First published	5 Nov 2026
Last updated	5 Nov 2026
Registry name	`io.github.dennisyilmaz/coin-scout`

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Live status

Local install

Installed and run on your own machine, so there is no public endpoint to check.

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