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Docker Hub

Checked
alfredang·vlatest·cloud

Retrieve Docker Hub image details like tags, size, and vulnerabilities using this Alfredang skill.

Repository

Install on your platform

This skill no longer installs under the name docker-hub. alfredang/skills is deleted or private, so it cannot be installed from.

We check each listing against its upstream repository with the rules the skills CLI uses, last on 2026-10-22. We don't show a command we know will fail.

Repository install instructions

What we know about this skill

Publisher

alfredang

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 alfredang/skills at 077367e2da.

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

Commit
077367e2da
Manifest
docker-hub/SKILL.md
Scanned
1 file, 304 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 allows AI agents to interact with Docker Hub, a registry service for storing and distributing container images. It enables searching for public repositories, retrieving image details like tags and sizes, and potentially automating tasks related to image management. The agent can use this information to build workflows around deploying applications packaged in containers.

When to use it

  • Finding base images: An agent needs a specific Ubuntu or Alpine Linux image to start building a custom container.
  • Checking for updates: An agent is responsible for monitoring Docker Hub for new versions of an existing image.
  • Automating deployments: An agent should automatically pull the latest version of an application's Docker image from Docker Hub before deploying it to a server.
  • Troubleshooting container build issues: An agent needs to verify if a specific image tag exists and its size on Docker Hub.

Key capabilities

  • Search for public repositories
  • Retrieve image details (tags, sizes)

Example prompts

  • "Find the latest version of the nginx image on Docker Hub."
  • "What tags are available for the ubuntu:20.04 image?"
  • "Show me the size of the postgres:15 image on Docker Hub."

Tips & gotchas

  • The skill relies on publicly accessible information from Docker Hub; private repositories cannot be accessed without appropriate credentials (which this skill does not currently handle).