mcp-signer

Indexed by io.github.CryptoAPIs-io

About

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

Use this server

Add it to your MCP client. The catalogue lists this config verbatim from its source — it does not run, download, or vouch for the server. Review the command before you run it.

Transportstdio (runs a local command)

Claude Code

claude mcp add mcp-signer -- npx @cryptoapis-io/mcp-signer

Cursor

Add to Cursor

If the button doesn't open Cursor, use the JSON below — Cursor accepts the same mcpServers config.

VS Code

code --add-mcp '{"name":"mcp-signer","command":"npx","args":["@cryptoapis-io/mcp-signer"]}'

JSON

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