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Secure Node Typescript

Checked
joacod·vlatest·backend·MIT

Generates secure, production-ready Node.js backend code in TypeScript following best practices and addressing common vulnerabilities.

Repository

Install on your platform

Showing Claude Code. One command installs this skill into any of the agents below.

  1. 1

    Run this in your project

    terminal
    $ npx skills add joacod/skills --skill secure-node-typescript -a claude-code

  2. Uses the open-source skills CLI and needs Node.js. Add -g to install it for your user instead of this project.

What we know about this skill

Publisher

joacod

Taken from the source listing. We haven't verified who controls this account.

Install target

Live repository

Not pinned. Installing fetches whatever the repository holds at the time you run the command.

No human has reviewed this code. The checks below are a static scan of the files at one commit — nobody has run this skill or judged whether it works. A skill runs with whatever access you give your agent, so read the source before you install it.

Automated safety checks

scanned

This skill passed all 6 checks. We read its files at one commit and looked for the things that make a skill dangerous to run — not for whether it works.

  • Declares what it does: passed

    SKILL.md parses and declares a name and a description.

    SKILL.md exists, its frontmatter parses, and it declares a name and a description.

  • No undeclared network calls: passed

    Makes no network calls.

    Every host the skill dials — from its scripts, its config endpoints or the commands it tells the agent to run — is either well-known package and API infrastructure or declared in its own frontmatter. Links in documentation are not counted.

  • No obfuscated payloads: passed

    No encoded or obfuscated payloads.

    No base64, hex or compressed blob is decoded and then executed, and no encoded shell commands.

  • No credential access: passed

    Reads no keys, tokens, keychains or credential files.

    Neither the code nor the SKILL.md instructions read SSH keys, cloud credentials, keychains, token stores, browser cookie databases or dotfiles that hold secrets.

  • No pipe-to-shell installers: passed

    No pipe-to-shell or download-and-run installers.

    No `curl … | sh` pattern, in the code or in the instructions, that runs code fetched at run time.

  • Pinned to a commit: passed

    Scanned joacod/skills at cfac1d80b8.

    The exact upstream commit SHA that was scanned is recorded, so the result refers to specific bytes.

Commit
cfac1d80b8
Manifest
skills/secure-node-typescript/SKILL.md
Scanned
14 files, 5,644 lines
This is a static scan, not a review. It reads the skill's files; it does not run them, and it cannot tell you whether the skill is any good or whether the code does what its description says. A skill runs with whatever access you give your agent.
What each check looks for →

About this skill

What it does

This skill enables AI agents to write secure Node.js applications using TypeScript. It focuses on incorporating security best practices into the code, including dependency management and vulnerability mitigation. The agent can generate complete backend solutions or assist with specific tasks like creating secure API endpoints.

When to use it

  • Building new APIs: Generate a basic, secure API structure in Node.js/TypeScript from scratch.
  • Refactoring existing code: Improve the security posture of an existing Node.js project by identifying and addressing vulnerabilities.
  • Creating backend services: Develop robust and secure backend services for web or mobile applications.
  • Automating security tasks: Generate scripts to scan dependencies for known vulnerabilities.

Key capabilities

  • Node.js development with TypeScript
  • Secure coding practices implementation
  • Dependency management and vulnerability scanning
  • API endpoint creation with security considerations

Example prompts

  • "Create a secure Node.js/TypeScript API endpoint for user authentication."
  • "Generate a basic Express server with secure configuration in TypeScript."
  • "Scan this project's dependencies for known vulnerabilities and suggest fixes."

Tips & gotchas

  • Requires familiarity with Node.js, TypeScript, and basic security concepts to effectively utilize the skill’s output.
  • The skill focuses on code generation; manual review and testing are still essential for ensuring complete security.