iban validator mcp for Claude Desktop

io.github.mrfentmen/iban-validator-mcp

Validate and format IBAN bank account numbers locally. No network and no key.

client:Claude Desktop transport:stdio runtime:npm

Install iban validator mcp in Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json · windows: %APPDATA%\Claude\claude_desktop_config.json

{
  "mcpServers": {
    "iban-validator-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "iban-validator-mcp"
      ]
    }
  }
}

Settings → Developer → Edit Config opens this file. Restart the app after saving. Claude Desktop docs

iban validator mcp in other clients

Claude Code
Cursor
VS Code
Zed
Windsurf
Cline
Gemini CLI
Grok
LangChain

iban validator mcp MCP server