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pkg-age-guardrail
Hard-rule skill that blocks AI agents from installing npm/pnpm/yarn/pip/cargo packages younger than 14 days. Catches phished-maintainer supply-chain attacks.
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agentic-engineeringai-agentsclaude-codenpmsupply-chain-security
Quality signals
ActiveNo testsNo CIThin docsNo licenseNew
Install
Universal installANY TOOL
$ npx skillcity@latest Dreydrey9000/pkg-age-guardrailAuto-detects the skill or MCP server in this repo and installs it for Claude Code, Codex, Cursor, Cline, OpenCode, Gemini CLI, Anti-Gravity, OpenClaw and Hermes.
Requires Node.js 18+ (ships with npx).
Prefer to set it up by hand? Clone the repository:
git clone https://github.com/Dreydrey9000/pkg-age-guardrail.git
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Ask a simulated agent to run this skill. It loads the real SKILL.md and reasons over your task with NVIDIA.
pkg-age-guardrail — sandboxAI sandbox
Pick a quick prompt below or type your own — watch the agent execute this skill step by step.
guest@skillcity:~$Try a prompt