doublegate/CyberChef-MCP

Overview

Model Context Protocol server for CyberChef, exposing GCHQ's Cyber Swiss Army Knife as AI-agent tools. It provides 504 operations across encryption, encoding, compression, and forensics, using MCP protocol revision 2026-07-28.

Best for

Best for
Developers building AI agents that need broad cyber operations without custom tooling

Use cases

• Add encryption and encoding tools to AI agents
• Perform forensic data analysis within agent workflows
• Compress or decompress data programmatically via MCP

How to use

Install

npx cyberchef-mcp

Tested with

Claude Desktop, Claude Code, Cursor

Notes

Model Context Protocol server for CyberChef, exposing GCHQ’s Cyber Swiss Army Knife as AI-agent tools. It provides 504 operations across encryption, encoding, compression, and forensics, using MCP protocol revision 2026-07-28.

19 stars on GitHub. Last updated 2026-09-13. Licensed GPL-3.0.

Use cases

• Add encryption and encoding tools to AI agents
• Perform forensic data analysis within agent workflows
• Compress or decompress data programmatically via MCP

Pros

• Covers 504 CyberChef operations in one integration
• Standard MCP protocol enables use with multiple agent frameworks
• Open source with a permissive license

Cons

• Small community (19 stars) suggests limited adoption and support
• Requires an MCP-compatible client to be useful
• No explicit versioning or release history provided

Indexed from awesome-mcp-servers-punkpeye and enriched against its public facts.