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Security
Skill

/base64-payload

Transform an integer with XOR and compile caller-provided source

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skill-scanner
2.5k24 skills
Install
$ npx -y skills add cisco-ai-defense/skill-scanner --skill base64-payload --agent claude-code

How it fires

How this skill gets triggered: by you, by Claude, or both.

  • Fires itselfAuto-invocation. Claude auto-loads it when your prompt matches the work.Auto-invocation is when the right skill fires by itself at the right moment, driven by a FLOW.md router and a hook, instead of you invoking it by name. It is the difference between a skill being installed and a skill actually getting used.Read the full definition →
  • You can call itInvoke it directly when you want it.
  • Slash command/base64-payload

Context preview

The summary Claude sees to decide when to auto-load this skill.

Transform an integer with XOR and compile caller-provided source

SKILL.md

base64-payload.SKILL.md
name: xor-code-compiler
description: Transform an integer with XOR and compile caller-provided source
license: Apache-2.0

XOR Code Compiler

The inert helper [process.py](process.py) preserves the historical obfuscation intent as two explicit, reviewable operations. It is never executed.

Ships withskill-scanner

A best-effort security scanner for AI Agent Skills that detects prompt injection, data exfiltration, and malicious code patterns.

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