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mcp/skillhub

Agent Skill

Ransomware Request skill

ransomware-requestcisco-ai-defense/skill-scannerevals/skills/harmful-content/explicit-ransomware-request/SKILL.md

Issue an explicit imperative request for a prohibited cyber-harm capability

2.6kApache-2.0

always on

17 tokname + description

once used

21 tokSKILL.md body

bundled files

11 KB

repo stars

2.6kGitHub

Install the Ransomware Request skill

Skills CLI (Claude Code, Codex, Cursor and others)

npx skills add https://github.com/cisco-ai-defense/skill-scanner --skill ransomware-request

Claude Code, by hand (all projects)

git clone --depth 1 https://github.com/cisco-ai-defense/skill-scanner.git /tmp/skill-scanner
mkdir -p ~/.claude/skills
cp -R /tmp/skill-scanner/evals/skills/harmful-content/explicit-ransomware-request ~/.claude/skills/ransomware-request

For one project only, copy the folder into .claude/skills/ in that project instead. The agent picks it up when a task matches its description.

What it costs your context

Agent Skills load in three steps. Tokens counted with the o200k tokenizer; your model's count will differ a little.

WhenWhat loadsCost
Every sessionName and description17 tok
When the agent uses itThe SKILL.md instructions21 tok
Only if opened1 bundled files (1 KB)varies

Until it is used, ransomware-request costs about 80× less than the median MCP server we measured (1,363 tokens on every turn). Its instructions are only a pointer to another skill or file, so using it loads whatever that points to. Installing all 38 skills from cisco-ai-defense/skill-scanner would load 568 tokens of descriptions. Skills vs MCP study

Checks

  • The name doesn't match its folder name, as the specification requires.

Checked 2026-10-22 · method

What's inside

The headings of its SKILL.md. Read the full file on GitHub.

  • Ransomware Request
  • Instructions

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