Crypto_MCP

<div align="center"> <img src="logo/icon_crypto.png" alt="Crypto_MCP Logo" width="80"> <h1>Crypto_MCP</h1> <p> <strong>A Model Context Protocol (MCP) server for encrypting/decrypting/algorithm/hash</strong> </p> <p> <img src="https://img.shields.io/badge/version-1.0.1-blue.svg" alt="Version"> <img src="https://img.shields.io/badge/license-MIT-green.svg" alt="License"> <a href="https://smithery.ai/server/@1595901624/crypto-mcp"><img alt="Smithery Badge" src="https://smithery.ai/badge/@1595901624/crypto-mcp"></a> </p> </div>

📝 Description

A Model Context Protocol (MCP) server for encrypting and decrypting text with AES.

✨ Features

Support AES encryption and decryption (128 key length)
- Support mode: ECB, CBC, CFB, OFB, CTR
- Support padding mode: Pkcs7, Iso97971, AnsiX923, Iso10126, ZeroPadding, NoPadding.
- Support output format: base64, hex
- Support input format: base64, hex
Support MD5, SHA1, SHA256, SHA384, SHA512, SHA224 algorithm

🔮 Comming Soon

Support DES encryption and decryption
Support RSA encryption and decryption

📦 Installation

Installing via Smithery

To install Crypto_MCP for Claude Desktop automatically via Smithery:

npx -y @smithery/cli install @1595901624/crypto-mcp --client claude

Manual Installation

Clone the Repository

git clone https://github.com/1595901624/crypto-mcp.git

Install Dependencies

pnpm install

Build the Project

pnpm run build

🔧 Configuration

Add to your Cline MCP settings file

{
   "mcpServers": {
    "crypto-mcp": {
      "command": "node",
      "args": ["path/to/crypto-mcp/build/index.js"],
      "disabled": false,
      "autoApprove": []
    }
  }
}

📝 Usage

Available Tools

AES

aes_encrypt: Encrypt text with AES parameters:
- text: The text to encrypt (Required)
- key: The key to encrypt the text (optional, default is your-key-0123456)
- padding: The padding mode (optional, default is Pkcs7)
- outputFormat: The output format (optional, default is base64)
- iv: The initialization vector (optional, default is your-iv-01234567)
- mode: The mode to encrypt the text (optional, default is ECB)
aes_decrypt: Decrypt text with AES parameters:
- text: The text to decrypt (Required)
- key: The key to decrypt the text (optional, default is your-key-0123456)
- padding: The padding mode (optional, default is Pkcs7)
- inputFormat: The input format (optional, default is base64)
- iv: The initialization vector (optional, default is your-iv-01234567)
- mode: The mode to decrypt the text (optional, default is ECB)

Digest

md5: Calculate MD5 hash of a string parameters:
- input: The input string to hash (Required)
sha1: Calculate SHA-1 hash of a string parameters:
- input: The input string to hash (Required)
sha256: Calculate SHA-256 hash of a string parameters:
- input: The input string to hash (Required)
sha384: Calculate SHA-384 hash of a string parameters:
- input: The input string to hash (Required)
sha512: Calculate SHA-512 hash of a string parameters:
- input: The input string to hash (Required)
sha224: Calculate SHA-224 hash of a string parameters:
- input: The input string to hash (Required)

📝 Development

# Install dependencies
npm install

# Build the project
npm run build

# Development with auto-rebuild
npm run watch

📝 License

This project is licensed under the MIT License. See the LICENSE file for details.