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mcp/harbor
Windsurf

etherscan mcp for Windsurf

io.github.mrfentmen/etherscan-mcp

Query the Etherscan v2 API: ETH balance, transactions, ERC-20 transfers.

client:Windsurf transport:stdio runtime:npm

Install etherscan mcp in Windsurf

~/.codeium/windsurf/mcp_config.json · windows: %USERPROFILE%\.codeium\windsurf\mcp_config.json 

{
  "mcpServers": {
    "etherscan-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@mrfentmen/etherscan-mcp"
      ]
    }
  }
}

Global only — Windsurf has no per-project MCP config. Refresh Cascade after saving. Windsurf docs

etherscan mcp in other clients

etherscan mcp MCP server