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Security Check

Checked
schroneko·vlatest·security

Scans files/URLs for malware, vulnerabilities, and phishing indicators using multiple threat intelligence sources.

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 schroneko/security-check --skill security-check -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

schroneko

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 schroneko/security-check at 2b9905fa6e.

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

Commit
2b9905fa6e
Manifest
SKILL.md
Scanned
4 files, 302 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

The Security Check skill enables an AI agent to perform a security analysis of a given environment, specifically scanning files or URLs for potential threats. It leverages a script (scripts/check.sh) to identify malware, vulnerabilities, and phishing indicators using multiple threat intelligence sources. The results are then presented to the user in their preferred language.

When to use it

  • Before opening attachments from unknown senders.
  • When evaluating the safety of a URL before visiting it.
  • To quickly assess the security posture of a downloaded file.
  • As part of a routine system check for potential vulnerabilities.

Key capabilities

  • Scans files and URLs for malware, vulnerabilities, and phishing indicators.
  • Utilizes multiple threat intelligence sources.
  • Displays results in the user's language.
  • Executes a script (scripts/check.sh) to perform the analysis.

Example prompts

  • "Can you check this file for security risks?" (followed by providing the file)
  • "Analyze this URL and tell me if it’s safe: [URL]"
  • “Perform a security scan of my current environment.”

Tips & gotchas

  • The skill relies on an external script (scripts/check.sh) for its functionality; understanding the script's operation might be helpful for advanced users.
  • The accuracy of the analysis depends on the quality and coverage of the threat intelligence sources used by the script.