cybersec-toolkit MCP

An authorization-gated MCP server that allows AI agents to discover, recommend, and run 670+ security tools within a disposable Kata Containers VM sandbox. It supports CTF, pentesting, bug bounty, DFIR, and red/blue team workflows through 872 agent skills.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Community listingLocal stdioSource reviewed; not executedPublished by 26zl

Vendor documentation

Checks and signals

Each line is separate evidence, not a trust score.

Popularity 87 GitHub stars

What you can do with it

Run security tools for CTF challenges
Execute pentesting and bug bounty tasks
Perform DFIR analysis
Support red/blue team operations

Source and maintenance

Community listingRegistry 1.4.0MIT

mcp-registry: io.github.26zl/cybersec-toolkit@1.4.0 Source repository

Last repository push: Nov 2, 2026, 2:40 PM UTC
Latest release: v1.4.0
Maintenance checked: Nov 2, 2026, 3:45 PM UTC

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

ghcr.io/26zl/cybersec-toolkit:1.4.0

oci

ghcr.io/26zl/cybersec-toolkit:1.4.0 package definition

{
  "transport": "stdio",
  "identifier": "ghcr.io/26zl/cybersec-toolkit:1.4.0",
  "registryType": "oci",
  "packageArguments": [
    {
      "type": "positional",
      "value": "run"
    },
    {
      "type": "positional",
      "value": "--directory"
    },
    {
      "type": "positional",
      "value": "mcp_server"
    },
    {
      "type": "positional",
      "value": "fastmcp"
    },
    {
      "type": "positional",
      "value": "run"
    },
    {
      "type": "positional",
      "value": "server.py"
    },
    {
      "type": "positional",
      "value": "--transport"
    },
    {
      "type": "positional",
      "value": "stdio"
    },
    {
      "type": "positional",
      "value": "--no-banner"
    }
  ],
  "runtimeArguments": [
    {
      "name": "--entrypoint",
      "type": "named",
      "value": "uv"
    },
    {
      "name": "--security-opt",
      "type": "named",
      "value": "no-new-privileges"
    }
  ],
  "environmentVariables": [
    {
      "name": "CYBERSEC_MCP_ALLOW_EXTERNAL",
      "default": "0",
      "description": "Set to 1 only for explicitly authorized external scopes."
    },
    {
      "name": "CYBERSEC_MCP_ALLOW_SCRIPTS",
      "default": "0",
      "description": "Set to 1 to enable unsandboxed run_script execution."
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Maintenance history

Public check and source-refresh events. Editorial and ownership records remain private.

Nov 2, 2026, 3:45 PM UTC · repository · passed · metadata changed · updated
Nov 2, 2026, 3:45 PM UTC · backfill · recorded · Pre-expansion baseline; unobserved rich metadata remains unknown

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.

Cursor configuration

{
  "mcpServers": {
    "cybersec-toolkit-mcp": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "CYBERSEC_MCP_ALLOW_EXTERNAL=<YOUR_CYBERSEC_MCP_ALLOW_EXTERNAL>",
        "-e",
        "CYBERSEC_MCP_ALLOW_SCRIPTS=<YOUR_CYBERSEC_MCP_ALLOW_SCRIPTS>",
        "ghcr.io/26zl/cybersec-toolkit:1.4.0",
        "run",
        "--directory",
        "mcp_server",
        "fastmcp",
        "run",
        "server.py",
        "--transport",
        "stdio",
        "--no-banner"
      ],
      "env": {
        "CYBERSEC_MCP_ALLOW_EXTERNAL": "<YOUR_CYBERSEC_MCP_ALLOW_EXTERNAL>",
        "CYBERSEC_MCP_ALLOW_SCRIPTS": "<YOUR_CYBERSEC_MCP_ALLOW_SCRIPTS>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.

Cline configuration

{
  "mcpServers": {
    "cybersec-toolkit-mcp": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "CYBERSEC_MCP_ALLOW_EXTERNAL=<YOUR_CYBERSEC_MCP_ALLOW_EXTERNAL>",
        "-e",
        "CYBERSEC_MCP_ALLOW_SCRIPTS=<YOUR_CYBERSEC_MCP_ALLOW_SCRIPTS>",
        "ghcr.io/26zl/cybersec-toolkit:1.4.0",
        "run",
        "--directory",
        "mcp_server",
        "fastmcp",
        "run",
        "server.py",
        "--transport",
        "stdio",
        "--no-banner"
      ],
      "env": {
        "CYBERSEC_MCP_ALLOW_EXTERNAL": "<YOUR_CYBERSEC_MCP_ALLOW_EXTERNAL>",
        "CYBERSEC_MCP_ALLOW_SCRIPTS": "<YOUR_CYBERSEC_MCP_ALLOW_SCRIPTS>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.

VS Code configuration

{
  "servers": {
    "cybersec-toolkit-mcp": {
      "type": "stdio",
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "CYBERSEC_MCP_ALLOW_EXTERNAL=<YOUR_CYBERSEC_MCP_ALLOW_EXTERNAL>",
        "-e",
        "CYBERSEC_MCP_ALLOW_SCRIPTS=<YOUR_CYBERSEC_MCP_ALLOW_SCRIPTS>",
        "ghcr.io/26zl/cybersec-toolkit:1.4.0",
        "run",
        "--directory",
        "mcp_server",
        "fastmcp",
        "run",
        "server.py",
        "--transport",
        "stdio",
        "--no-banner"
      ],
      "env": {
        "CYBERSEC_MCP_ALLOW_EXTERNAL": "<YOUR_CYBERSEC_MCP_ALLOW_EXTERNAL>",
        "CYBERSEC_MCP_ALLOW_SCRIPTS": "<YOUR_CYBERSEC_MCP_ALLOW_SCRIPTS>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.

Claude Desktop configuration

{
  "mcpServers": {
    "cybersec-toolkit-mcp": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "CYBERSEC_MCP_ALLOW_EXTERNAL=<YOUR_CYBERSEC_MCP_ALLOW_EXTERNAL>",
        "-e",
        "CYBERSEC_MCP_ALLOW_SCRIPTS=<YOUR_CYBERSEC_MCP_ALLOW_SCRIPTS>",
        "ghcr.io/26zl/cybersec-toolkit:1.4.0",
        "run",
        "--directory",
        "mcp_server",
        "fastmcp",
        "run",
        "server.py",
        "--transport",
        "stdio",
        "--no-banner"
      ],
      "env": {
        "CYBERSEC_MCP_ALLOW_EXTERNAL": "<YOUR_CYBERSEC_MCP_ALLOW_EXTERNAL>",
        "CYBERSEC_MCP_ALLOW_SCRIPTS": "<YOUR_CYBERSEC_MCP_ALLOW_SCRIPTS>"
      }
    }
  }
}

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