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Debugging Docker

Listed
danik911·vlatest·cloud·Apache-2.0

Helps with debugging, Docker as part of testing, debugging, and quality assurance 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 danik911/thesis_project --skill debugging-docker -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

danik911

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 failed 2 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 1 host that is neither well-known infrastructure nor declared in the skill's frontmatter: deb.debian.org.

    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

    deb.debian.orgundeclared

    What it found

    • .claude/skills/debugging-docker/reference/common-errors.md:96contacts deb.debian.org
      E: Failed to fetch http://deb.debian.org/debian/...
    • .claude/skills/debugging-docker/reference/common-errors.md:119contacts deb.debian.org
      RUN sed -i 's|http://deb.debian.org|http://mirror.example.com|g' /etc/apt/sources.list && \

  • No credential access: failed

    Touches credential material in 1 place.

    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

    • .claude/skills/debugging-docker/reference/security-hardening.md:195npm auth token
      docker build --secret id=npmrc,src=$HOME/.npmrc -t image:tag .

  • 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 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 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 danik911/thesis_project at 4ab0eceae0.

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

Commit
4ab0eceae0
Manifest
.claude/skills/debugging-docker/SKILL.md
Scanned
11 files, 4,291 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 assists in troubleshooting and resolving issues within Docker containers. It can analyze error messages, inspect container logs, and suggest potential solutions to common Docker problems. The agent leverages its understanding of Docker commands and best practices to diagnose and rectify errors efficiently.

When to use it

  • You're encountering an application crash inside a Docker container and need help identifying the root cause.
  • Your Docker build process is failing, and you require assistance in interpreting error messages from the build steps.
  • A Docker container isn’t starting correctly, and you want guidance on inspecting logs and configuration to resolve the issue.
  • You're experiencing performance bottlenecks within a Dockerized application and need help profiling or debugging resource usage.

Key capabilities

  • Error message analysis
  • Log inspection
  • Docker command suggestion
  • Configuration troubleshooting

Example prompts

  • "My Docker container is crashing with this error: [paste error message]. Can you help me debug it?"
  • "The Docker build process failed. Here's the output: [paste build output]. What went wrong?"
  • "My application isn’t starting in my Docker container. Please analyze the logs."

Tips & gotchas

This skill assumes a basic understanding of Docker concepts and terminology. Providing detailed error messages or relevant log snippets will significantly improve its ability to provide accurate and helpful debugging suggestions.