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Protect npm and bun against supply-chain attacks v1.0.0

Use this resource to protect npm and bun installs from malicious package versions

New

  • 467 downloads
  • 203 likes
  • 147 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install npm-supply-chain-protection

With no option, the skill goes to ~/.agents/skills/; add --agent claude-code (or codex, cursor…) to target an agent.

First time: connect the CLI with

npx --yes palatekit@latest login

The agent sets an install-time cooldown in npm and bun, explains one-off exceptions and suggests a sandboxed scan before any bypass. You get layered protection and a clear statement of its limits.

Mostly picked by

Updated November 2, 2026

Card for the “Protect npm and bun against supply-chain attacks” skill

Details

Works in
Install guides
Generates with
Your agent's model
Licence
MIT

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What you get

  • SKILL.md: npmrc and bunfig configuration, one-off bypasses
  • SKILL.md: threat model, limits and new-machine routine

Good fit for

  • An attack on popular packages reaches your project
  • You install dependencies on a shared workstation

Not for

    Tags

    • npm
    • bun
    • dependencies
    • security

    About

    You say

    “Set a seven-day cooldown for npm and bun on this machine, then check the installed versions.”

    Card for the “Protect npm and bun against supply-chain attacks” skill

    Skill published by jamditis under the MIT license, delivered in its original version.

    Show more

    How to use it

    1. Install the skill in your agent's skills folder
    2. Ask your agent to protect npm and bun installs from malicious package versions
    3. Review and adjust the result

    Content preview

    Files

    • agents/openai.yaml0.2 KB
    • LICENSE1.1 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • SKILL.md8 KB

    Origin and licence

    Listed unmodified

    Author
    jamditis
    Source
    github.com/jamditis/claude-skills-journalism/tree/f0fea787072c174adaa6e4dfa3fa7565f169baad/security-toolkit/skills/supply-chain-hardening
    Licence
    MIT

    Notice

    « supply-chain-hardening » (jamditis, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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