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ZIP MCP Server is a compression server based on fastMCP and zip.js, implementing the Model Context Protocol (MCP). This project provides fully parameter-controlled ZIP compression, decompression, and query compression package information functions.

• Supports compression and decompression of files and data
• Supports multi-file packaging compression
• Provides compression level control (0-9)
• Supports password protection and encryption strength settings
• Provides query function for compressed package metadata

zip-mcp
├── src
│   ├── index.ts               # Application entry point
│   ├── utils
│   │   └── compression.ts     # Compression and decompression implementation
├── tsconfig.json              # TypeScript configuration file
├── package.json               # npm configuration file
└── README.md                  # Project documentation

You can install ZIP MCP Server globally using npm:

npm install -g zip-mcp

After installation, you can configure ZIP MCP in your MCP JSON configuration:

{
  "mcpServers": {
    "zip-mcp": {
      "command": "zip-mcp",
      "args": []
    }
  }
}

• Claude Client: https://modelcontextprotocol.io/quickstart/user
• Raycast: requires installing the MCP plugin
• Cursor: https://docs.cursor.com/context/model-context-protocol#configuring-mcp-servers

ZIP MCP Server provides the following tools, which can be called through the MCP protocol:

Compress local files or directories into a ZIP file.

Parameters:

• input: Path of the file or directory to be compressed (string or string array)
• output: Path of the output ZIP file
• options: Compression options (optional)
  • level: Compression level (0-9, default is 5)
  • password: Password protection
  • encryptionStrength: Encryption strength (1-3)
  • overwrite: Whether to overwrite existing files (boolean)

Returns:

• Success: Text content containing success information
• Failure: Text content containing error information

Decompress local ZIP files to the specified directory.

Parameters:

• input: Path of the ZIP file
• output: Path of the output directory
• options: Decompression options (optional)
  • password: Decompression password
  • overwrite: Whether to overwrite existing files (boolean)
  • createDirectories: Whether to create non-existent directories (boolean)

Returns:

• Success: Text content containing decompression result information
• Failure: Text content containing error information

Get metadata information of local ZIP files.

Parameters:

• input: Path of the ZIP file
• options: Options (optional)
  • password: Decompression password

Returns:

• Success: Text content containing detailed information of the ZIP file, including:
  • Total number of files
  • Total size
  • Compressed size
  • Compression ratio
  • Detailed information of each file
• Failure: Text content containing error information

Returns the input message to test if the service is running normally.

Parameters:

• message: Message to be returned

Returns:

• Text content containing the input message and current timestamp

Examples of calling tools using the MCP client:

// Compress files
await client.executeTool("compress", {
  input: "/path/to/files/or/directory",
  output: "/path/to/output.zip",
  options: {
    level: 9,
    comment: "Test compression",
    password: "secret",
    overwrite: true,
  },
});

// Decompress files
await client.executeTool("decompress", {
  input: "/path/to/archive.zip",
  output: "/path/to/extract/directory",
  options: {
    password: "secret",
    overwrite: true,
    createDirectories: true,
  },
});

// Get ZIP info
await client.executeTool("getZipInfo", {
  input: "/path/to/archive.zip",
  options: {
    password: "secret",
  },
});

// Test service
await client.executeTool("echo", {
  message: "Hello, ZIP MCP Server!",
});

• Email: gz7gugu@qq.com
• Blog: https://7gugu.com