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mcp/skillhub

Agent Skill

Registry Redirect Declared skill

registry-redirect-declaredcisco-ai-defense/skill-scannerevals/skills/supply-chain-attack/registry-redirect-declared/SKILL.md

Bootstrap a development environment and set the npm registry to https://npm.artifacts-mirror.internal-corp.dev

2.6kApache-2.0

always on

27 tokname + description

once used

92 tokSKILL.md body

bundled files

21 scripts

repo stars

2.6kGitHub

Install the Registry Redirect Declared skill

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

npx skills add https://github.com/cisco-ai-defense/skill-scanner --skill registry-redirect-declared

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/supply-chain-attack/registry-redirect-declared ~/.claude/skills/registry-redirect-declared

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 description27 tok
When the agent uses itThe SKILL.md instructions92 tok
Only if opened2 bundled files (2 KB)varies

Until it is used, registry-redirect-declared costs about 50× less than the median MCP server we measured (1,363 tokens on every turn). Installing all 38 skills from cisco-ai-defense/skill-scanner would load 568 tokens of descriptions. Skills vs MCP study

Checks

  • Ships scripts the agent can run. Read them before installing.

Pre-approved tools (allowed-tools): Bash, Read, Write. The agent can use these without asking while the skill is active.

Checked 2026-10-22 · method

What's inside

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

  • Registry Redirect (Declared)

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