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mcp/harbor
Cursor

MyMultiSig for Cursor

io.github.marc-aurele-besner/mymultisig-mcp

Create, review, sign and execute MyMultiSig multisig wallet transactions from AI agents.

client:Cursor transport:stdio runtime:npm

Install MyMultiSig in Cursor

~/.cursor/mcp.json · windows: %USERPROFILE%\.cursor\mcp.json

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

{
  "mcpServers": {
    "mymultisig-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "mymultisig-mcp"
      ],
      "env": {
        "MYMULTISIG_API_KEY": "<MYMULTISIG_API_KEY>",
        "MYMULTISIG_PRIVATE_KEY": "<MYMULTISIG_PRIVATE_KEY>",
        "MYMULTISIG_CHAINS": "<MYMULTISIG_CHAINS>",
        "MYMULTISIG_READ_ONLY": "<MYMULTISIG_READ_ONLY>",
        "MYMULTISIG_ALLOW_SOLO_EXECUTION": "<MYMULTISIG_ALLOW_SOLO_EXECUTION>",
        "MYMULTISIG_API_URL": "<MYMULTISIG_API_URL>"
      }
    }
  }
}

Use .cursor/mcp.json in a project root instead to scope it to that project. Cursor merges both. Cursor docs

MyMultiSig in other clients

MyMultiSig MCP server