prune-ci-images
90 / 100 · Low risk
Fine to try. Some of what it can do is expected: a media skill usually calls an AI service over the internet.
Audit old container images in the posit-dev GHCR registry and delete them in a reviewed batch. Produces a review list of every positron-<os>* / positron-postgres-* image version older than a cutoff (default 90 days), excluding anything a live tag or multi-arch manifest still points at; the human deletes rows they want to keep, then this drives the batch delete. Use when asked to clean up, prune, or garbage-collect old GHCR packages/images.
What this skill can do
Runs commands on your computer
Sends data to these websites: ghcr.io
Install
Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.
if [ -e ~/.agents/skills/'prune-ci-images' ] || [ -L ~/.agents/skills/'prune-ci-images' ]; then echo 'A skill folder named prune-ci-images already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/posit-dev/positron' "$d" && git -C "$d" checkout --quiet 'f98b95ec90086d9efaf6644cd3236adb4c816138' -- '.claude/skills/prune-ci-images' && mkdir -p ~/.agents/skills && cp -R "$d"/'.claude/skills/prune-ci-images' ~/.agents/skills/'prune-ci-images' && 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/'prune-ci-images' ~/.claude/skills/'prune-ci-images' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.
Badge for your README
[](https://zalavijaysinh.github.io/skilltrust/repos/posit-dev/positron/)
Score history
| Date | Version | Score |
|---|---|---|
| 2026-11-13 | f98b95e | 90 |
| 2026-11-07 | 5d355d4 | 90 |