Crypto

🚀 Crypto_MCP Introduction

Crypto_MCP is a Model Context Protocol (MCP) server that supports multiple encryption algorithms. It is primarily used for symmetric encryption (AES and DES), hash calculation, Base64 encoding/decoding, and hexadecimal encoding/decoding.

🎥 Demo Video

✨ Features

• AES Encryption and Decryption

  • Supported Modes: ECB, CBC, CFB, OFB, CTR
  • Supported Padding Methods: Pkcs7Padding, NoPadding
  • Supported Formats: Base64 and Plaintext

• Hash Calculation

  • Supported Algorithms: MD5, SHA1, SHA224, SHA256, SHA384, SHA512

• DES Encryption and Decryption

  • Supported Modes: ECB, CBC, CFB, OFB, CTR
  • Supported Padding Methods: Pkcs7Padding, NoPadding
  • Supported Formats: Base64 and Plaintext

• Base64 Encoding and Decoding

  • Supports standard Base64 encoding and decoding

• Hexadecimal Encoding and Decoding

  • Supports conversion between text and hexadecimal

📦 Installation

Install using Smithery

# Install project dependencies
npm install

# Build the project
npm run build

# Development mode (auto-rebuild)
npm run watch

Manual Installation

1. Clone the repository:

   git clone [Repository URL]
   cd crypto-mcp
   

2. Install dependencies:

   npm install
   

3. Build the project:

   npm run build
   

4. Start the development server:

   npm start
   

💻 Usage Examples

Basic Usage

AES Encryption

const cryptoMCP = require('crypto-mcp');

// Initialize the AES encryptor
const aesEncryptor = new cryptoMCP.AES({
  key: 'your-secret-key',
  mode: 'cbc', // Optional: ecb, cbc, cfb, ofb, ctr
  padding: 'pkcs7' // Optional: pkcs7, no-padding
});

// Encrypt plaintext
const ciphertext = aesEncryptor.encrypt('明文字串');

Hash Calculation

const cryptoMCP = require('crypto-mcp');

// Calculate the hash value
const sha256Hasher = new cryptoMCP.SHA256();
const hash = sha256Hasher.digest('hex'); // Returns a hexadecimal string

Base64 Encoding

const cryptoMCP = require('crypto-mcp');

// Initialize the Base64 encoder
const base64Encoder = new cryptoMCP.Base64();

// Encode text
const encodedString = base64Encoder.encode('要编码的文本');

📄 License

This project is open-sourced under the MIT License. For the full license information, please refer to the LICENSE file.

Crypto_MCP offers a range of powerful encryption and encoding/decoding functions, suitable for various scenarios requiring secure data transmission and storage. Whether it's front-end development or back-end services, it can provide reliable encryption support for your applications!