How do I install EVM Wallet Signer?

Pick a client above and copy the generated config. Cursor and VS Code also have a deep link when the server can run locally or remotely.

Is EVM Wallet Signer official?

No. Registry-listed is not the same as vendor-official. Read the methodology for the difference.

How is the trust score calculated?

This listing scores 13 (Limited). The formula is published on the methodology page.

MCPpedia

EVM Wallet Signer MCP Server | MCPpedia

EVM Wallet Signer MCP Server

Name: EVM Wallet Signer MCP Server
Author: nikicat

Route EVM transactions to browser wallets (MetaMask, etc.) for signing via EIP-6963

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Registrynikicat

13Limited

Install

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "nikicat-mcp-wallet-signer": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-wallet-signer@0.1.3"
      ],
      "env": {
        "EVM_MCP_PORT": "3847",
        "EVM_MCP_DEFAULT_CHAIN": "1"
      }
    }
  }
}

Install guide

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Registrysriram-pr107 stars

chrome-bridge

68Good

Borrow a tab from your own logged-in Chrome, hand it back; 2FA and CAPTCHA stay yours. 67 tools.

EVM Wallet Signer MCP Server

Install

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Name	Required	Notes
EVM_MCP_PORT	No	HTTP server port for the browser approval UI (default: 3847)
EVM_MCP_DEFAULT_CHAIN	No	Default EVM chain ID (default: 1 for Ethereum mainnet)