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EVM Wallet Signer

io.github.nikicat/mcp-wallet-signer ยท version 0.1.3

Community listing. Not installed or verified by cosmic-mcp. Read the source and its permissions before you run it.

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

https://github.com/nikicat/mcp-wallet-signer

Quick facts

  • Listing: Community
  • Published Feb 10, 23:45 UTC
  • Transport: stdio
  • Package: npm mcp-wallet-signer 0.1.3
  • Listed by cosmic-mcp: Nov 9, 04:26 UTC

Browser automation Crypto and blockchain

Setup snippets

Generated from the registry entry. cosmic-mcp has not run or reviewed this server; values in angle brackets are yours to fill in.

Run it locally (npm)

npx -y '[email protected]'

Claude Desktop (claude_desktop_config.json)

{
  "mcpServers": {
    "mcp-wallet-signer": {
      "args": [
        "-y",
        "[email protected]"
      ],
      "command": "npx",
      "env": {
        "EVM_MCP_DEFAULT_CHAIN": "<your evm mcp default chain>",
        "EVM_MCP_PORT": "<your evm mcp port>"
      }
    }
  }
}

Claude Code

claude mcp add 'mcp-wallet-signer' -- npx -y '[email protected]'

Cursor (.cursor/mcp.json)

{
  "mcpServers": {
    "mcp-wallet-signer": {
      "args": [
        "-y",
        "[email protected]"
      ],
      "command": "npx",
      "env": {
        "EVM_MCP_DEFAULT_CHAIN": "<your evm mcp default chain>",
        "EVM_MCP_PORT": "<your evm mcp port>"
      }
    }
  }
}

VS Code (.vscode/mcp.json)

{
  "servers": {
    "mcp-wallet-signer": {
      "args": [
        "-y",
        "[email protected]"
      ],
      "command": "npx",
      "env": {
        "EVM_MCP_DEFAULT_CHAIN": "<your evm mcp default chain>",
        "EVM_MCP_PORT": "<your evm mcp port>"
      },
      "type": "stdio"
    }
  }
}

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