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Ibangen MCP Server

Developer ToolsModerate5.2MCP RegistryLocal
Free

Server data from the Official MCP Registry

Validate IBANs, generate synthetic test IBANs and look up banks (SWIFT/BIC) via IBANgen.

About

Validate IBANs, generate synthetic test IBANs and look up banks (SWIFT/BIC) via IBANgen.

Security Report

5.2
Moderate5.2Moderate Risk

This is a well-structured MCP server for the IBANgen financial API with appropriate authentication design. The code is clean, dependency-minimal, and properly handles API keys via environment variables. Permissions align with its purpose as a developer tool for IBAN validation and generation. No critical vulnerabilities or malicious patterns detected. Supply chain analysis found 5 known vulnerabilities in dependencies (0 critical, 5 high severity). Package verification found 1 issue.

5 files analyzed · 10 issues found

Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.

Permissions Required

This plugin requests these system permissions. Most are normal for its category.

HTTP Network Access

Connects to external APIs or services over the internet.

env_vars

Check that this permission is expected for this type of plugin.

What You'll Need

Set these up before or after installing:

IBANgen API key; optional for validation, required for generation and bank lookupRequired

Environment variable: IBANGEN_API_KEY

How to Install

Add this to your MCP configuration file:

{
  "mcpServers": {
    "io-github-offx366-ibangen-mcp": {
      "env": {
        "IBANGEN_API_KEY": "your-ibangen-api-key-here"
      },
      "args": [
        "ibangen-mcp"
      ],
      "command": "uvx"
    }
  }
}

Documentation

View on GitHub

From the project's GitHub README.

ibangen-mcp

Official MCP server for IBANgen, the IBAN generator and validator for payment testing.

MCP server that gives AI agents three IBANgen tools:

ToolKey neededWhat it does
validate_ibansNo (10 IBANs per call, small daily allowance per IP)Country format, length and MOD-97 checksum. Paid keys add bank, BIC and SEPA Instant / VoP reachability.
generate_test_ibansYesSynthetic, checksum-valid test IBANs; optional seed and bank targeting.
lookup_bankYes (bank-intelligence plan)BIC or domestic identifier to registry records with sources.

Generated IBANs are test data only. A valid IBAN does not prove that an account exists.

Install

pip install ibangen-mcp

Claude Desktop / Claude Code

{
  "mcpServers": {
    "ibangen": {
      "command": "ibangen-mcp",
      "env": { "IBANGEN_API_KEY": "your_key_optional_for_validation" }
    }
  }
}

Cursor uses the same block in .cursor/mcp.json. Get a key at https://ibangen.com/apidoc#auth.

The same API is also sold on RapidAPI (IBAN plus US bank account and routing test data).

IBANGEN_API_BASE_URL overrides the default https://ibangen.com/api/v1.

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