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container-diff

80 / 100 · Low risk

Fine to try. Some of what it can do is expected: a devops skill usually runs commands, installs tools and uses cloud credentials.

By javimosch/supercli (GitHub) · devops · 57 stars · scanned at commit 18c32f4

Use this skill when the user wants to compare Docker container images to see what packages, files, or changes exist between versions.

Works with any agent that supports SKILL.md skills.

Partially scanned — some files couldn't be read; we'll retry on the next scan

What this skill can do

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'container-diff' ] || [ -L ~/.agents/skills/'container-diff' ]; then echo 'A skill folder named container-diff already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/javimosch/supercli' "$d" && git -C "$d" checkout --quiet '18c32f4b7197d246bdedcc9eca5d0403eaac0bc2' -- 'plugins/container-diff/skills/quickstart' && mkdir -p ~/.agents/skills && cp -R "$d"/'plugins/container-diff/skills/quickstart' ~/.agents/skills/'container-diff' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'container-diff' ~/.claude/skills/'container-diff' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

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