Cyberchef API MCP Server

Name: Cyberchef API MCP Server
Author: slouchd

by slouchd

CyberChef API MCP Server ✨🧑‍🍳

44 5 tools GitHub

No known CVEs

MIT license

Maintained

Last commit 145d ago

Works with most clients

Transport: stdio, sse, http

5 tools · ~263 tok

Grade A · 0.1% of 200K ctx

MCPpedia last refreshed this data 1d ago

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Cyberchef API MCP Server is an MCP server that CyberChef API MCP Server ✨🧑‍🍳. Its tool list has not been published yet over stdio, sse and http, requires no API key, and scores 64/100 on MCPpedia's security, maintenance and efficiency rubric.

Security Developer Tools

Step 1

Install in your client

Config is the same across clients — only the file and path differ.

Supported in Claude Desktopstdio, sse, http · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "CyberChef API MCP Server": {
      "env": {
        "CYBERCHEF_API_URL": "your-cyberchef-api-url"
      },
      "args": [
        "run",
        "--with",
        "mcp[cli]",
        "--directory",
        "cyberchef-api-mcp-server/cyberchef_api_mcp_server/",
        "mcp",
        "run",
        "server.py"
      ],
      "command": "uv"
    }
  }
}

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[![MCPpedia Score](https://mcppedia.org/api/badge/cyberchef-api-mcp-server)](https://mcppedia.org/s/cyberchef-api-mcp-server)

Read me

What Cyberchef Api Mcp Server does

This model context protocol (MCP) server interfaces with the CyberChef Server API. Allowing you to use any LLM/MCP client of your choosing to utilise the tools and resources within CyberChef.

Test This Server

No automated test available for this server. Check the GitHub README for setup instructions.

Scored, not listed

Why this score

Five weighted categories — click any category to see the underlying evidence.

Score breakdown

64/100across 5 weighted dimensions

How we score →

0255075100

−36

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

No package registry to scan.

Inventory

Tools (5)

Click any tool to inspect its schema.

~263 tokens total

Community

Reviews

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Frequently Asked Questions

Is Cyberchef Api Mcp Server safe to use?: Cyberchef Api Mcp Server has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments. Licensed under MIT.
How do I install Cyberchef Api Mcp Server?: Cyberchef Api Mcp Server supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What can Cyberchef Api Mcp Server do?: Cyberchef Api Mcp Server provides 5 tools: get_cyberchef_operations_categories, get_cyberchef_operation_by_category, bake_recipe, batch_bake_recipe, perform_magic_operation. See the full tools list on the server page for descriptions and parameters.
What AI clients work with Cyberchef Api Mcp Server?: Cyberchef Api Mcp Server is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse and http transport.
Is Cyberchef Api Mcp Server actively maintained?: Cyberchef Api Mcp Server is less actively maintained — last commit was 145 days ago. It has 44 GitHub stars.

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Community

Discussion

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Has anyone used this with Cursor?How do you handle auth?Any alternatives?

{ "mcpServers": { "CyberChef API MCP Server": { "env": { "CYBERCHEF_API_URL": "your-cyberchef-api-url" }, "args": [ "run", "--with", "mcp[cli]", "--directory", "cyberchef-api-mcp-server/cyberchef_api_mcp_server/", "mcp", "run", "server.py" ], "command": "uv" } } }

Frequently Asked Questions

Is Cyberchef Api Mcp Server safe to use?

Cyberchef Api Mcp Server has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments. Licensed under MIT.

How do I install Cyberchef Api Mcp Server?

Cyberchef Api Mcp Server supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.

What can Cyberchef Api Mcp Server do?

Cyberchef Api Mcp Server provides 5 tools: get_cyberchef_operations_categories, get_cyberchef_operation_by_category, bake_recipe, batch_bake_recipe, perform_magic_operation. See the full tools list on the server page for descriptions and parameters.

What AI clients work with Cyberchef Api Mcp Server?

Cyberchef Api Mcp Server is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse and http transport.

Is Cyberchef Api Mcp Server actively maintained?

Cyberchef Api Mcp Server is less actively maintained — last commit was 145 days ago. It has 44 GitHub stars.