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Container Scan Hadolint

Checked
vchirrav·vlatest·cloud

This skill uses Hadolint to automatically scan Docker containers for security vulnerabilities and coding issues, improving container security posture.

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 vchirrav-eng/product-security-ai-skills --skill container-scan-hadolint -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

vchirrav

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 vchirrav/product-security-ai-skills at 21f59e138a.

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

Commit
21f59e138a
Manifest
container-scan-hadolint/SKILL.md
Scanned
1 file, 49 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 container image scanning and Hadolint analysis to identify potential security vulnerabilities and Dockerfile anti-patterns. It analyzes container images for known vulnerabilities using a vulnerability scanner, and then checks the Dockerfile against Hadolint's ruleset to ensure best practices are followed. The results of both scans are presented in a structured format.

When to use it

  • Dockerfile review: Before deploying a new container image, use this skill to proactively identify and fix potential issues.
  • Security audits: Integrate into CI/CD pipelines for automated security checks during the build process.
  • Vulnerability assessment: Regularly scan existing container images in your registry to detect newly discovered vulnerabilities.
  • Compliance checks: Ensure Dockerfiles adhere to organizational standards and best practices.

Key capabilities

  • Container image vulnerability scanning
  • Dockerfile Hadolint analysis
  • Structured reporting of findings
  • Integration with CI/CD pipelines (implied)

Example prompts

  • "Scan this container image: docker.io/nginx:latest and report any vulnerabilities."
  • "Analyze this Dockerfile for anti-patterns: /path/to/Dockerfile"
  • “Run a security scan on my application’s Docker image, including Hadolint checks.”

Tips & gotchas

  • The skill requires access to the container image or Dockerfile being analyzed. Ensure appropriate permissions are granted.
  • Vulnerability scanning results depend on the accuracy and completeness of the underlying vulnerability database.