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mcp/harbor
Gemini CLI

cyberchef mcp for Gemini CLI

io.github.doublegate/cyberchef-mcp

CyberChef's 504 data-transformation operations as MCP tools: encryption, encoding, forensics.

client:Gemini CLI transport:stdio runtime:oci

Install cyberchef mcp in Gemini CLI

~/.gemini/settings.json · windows: %USERPROFILE%\.gemini\settings.json 

{
  "mcpServers": {
    "cyberchef-mcp": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/doublegate/cyberchef-mcp_v4:4.2.0"
      ]
    }
  }
}

Gemini expands $VAR and ${VAR} inside env values, so a secret can live in your shell rather than this file. Gemini CLI docs

cyberchef mcp in other clients

cyberchef mcp MCP server