os-update-checker
Installation
SKILL.md
OS Update Checker
Read-only, cross-platform package update checker. Auto-detects the available package manager, lists upgradable packages, fetches changelogs, and classifies risk (security, moderate, low). Designed to give enough context to approve or defer an upgrade confidently.
Supported Package Managers
| OS / Runtime | Package Manager |
|---|---|
| Debian / Ubuntu / Mint | apt |
| Fedora / RHEL 8+ / Rocky / Alma | dnf |
| CentOS 7 / RHEL 7 | yum |
| Arch / Manjaro / EndeavourOS | pacman / checkupdates |
| openSUSE Leap / Tumbleweed / SLES | zypper |
| Alpine Linux | apk |
| macOS / Linux (Homebrew) | brew |
| Node.js (global npm packages) | npm |