denismaggior8/enigma-python-mcp

Enigma Python MCP Server

An MCP (Model Context Protocol) server that brings the capabilities of the enigmapython library to LLMs, allowing them to encrypt and decrypt messages using historically accurate Enigma machine emulators.

This MCP Server is listed on Glama.ai with this score

Features

• Exposes all known Enigma machine models: Enigma M3, Enigma M4, Enigma I, Enigma K, Enigma Z, Enigma D, and more.
• Dynamic Configuration: LLMs can specify rotors, initial positions, ring settings, reflectors, and plugboard pairs for the encryption.
• Local and Network Mode: Supports both stdio transport for local MCP integrations (like Claude Desktop) and sse transport to expose the tools over a network.
• Dockerized: Easy portability and execution across platforms.

Exposed Tools

encrypt_message

Encrypt or decrypt a message using a configured Enigma machine.

Arguments:

• machine_model (str): Model name. Supported: 'M3', 'M4', 'I', 'I_Norway', 'I_Sondermaschine', 'K', 'K_Swiss', 'D', 'Z', 'B_A133'.
• message (str): The plaintext or ciphertext to process.
• rotors (list[object]): List of RotorConfig objects. Each object specifies rotor_type (str), ring_setting (int, default=0), and initial_position (int | str, default=0). IMPORTANT: The list MUST be ordered exactly as: [Fastest/Rightmost, Middle, Slowest/Leftmost, Greek (if M4)].
• reflector (object): A ReflectorConfig object specifying reflector_type (str), and optionally ring_setting (int) and initial_position (int | str) for rotating reflectors.
• plugboard_pairs (dict, optional): Dictionary mapping plugboard connections (e.g., {"A": "B", "C": "D"}).