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Nodejs Expert

Checked
fabriciofs·vlatest·backend·MIT

This Node.js Expert skill provides in-depth knowledge and assistance for building robust applications using Node.js, streamlining backend development.

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 fabriciofs/mcp-postgres --skill nodejs-expert -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

fabriciofs

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 fabriciofs/mcp-postgres at d5441431bc.

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

Commit
d5441431bc
Manifest
.claude/skills/nodejs-expert/SKILL.md
Scanned
1 file, 93 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 provides expert-level assistance with Node.js development tasks. It can help debug code, generate efficient and well-structured JavaScript, and provide guidance on best practices within a Node.js environment. The agent leverages its expertise to assist in building robust and scalable backend applications using Node.js.

When to use it

  • You're encountering errors or unexpected behavior in your Node.js application and need help debugging.
  • You want to generate boilerplate code for common Node.js tasks, such as creating a simple HTTP server or connecting to a database.
  • You are seeking advice on optimizing the performance of existing Node.js applications.
  • You're learning Node.js and require explanations of concepts or best practices.

Key capabilities

  • Node.js debugging assistance
  • Code generation for common tasks
  • Performance optimization recommendations
  • Guidance on Node.js best practices

Example prompts

  • "Can you help me debug this Node.js code snippet? [paste code]"
  • "Generate a simple HTTP server in Node.js that listens on port 3000."
  • "How can I improve the performance of my Node.js application?"

Tips & gotchas

The skill's effectiveness is dependent on providing clear and concise prompts with relevant context. Ensure you provide sufficient code snippets or descriptions of your problem for accurate assistance.