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mcp-signer

localactive

io.github.CryptoAPIs-io/mcp-signer

Source code

MCP server for local transaction signing on EVM, UTXO, Tron, and XRP — no API calls needed

Server config

{
  "mcpServers": {
    "mcp-signer": {
      "command": "npx",
      "args": [
        "-y",
        "@cryptoapis-io/mcp-signer"
      ]
    }
  }
}

Paste into your MCP client config (Claude Desktop, Cursor, etc.).

Version
v0.3.0
Packages
@cryptoapis-io/mcp-signer(stdio)
Published
3/13/2026

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