Individual skill

watchers

Poll RSS, JSON APIs, and GitHub with watermark dedup.

optional-skills/devops/watchers/SKILL.md

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Nov 9, 2026
License
MIT

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# Watchers

Poll external sources on an interval and react only to new items. Three ready-made scripts plus a shared watermark helper; wire them into a cron job (or run them ad-hoc from the terminal).

## When to Use

- User wants to watch an RSS/Atom feed and be notified of new entries
- User wants to watch a GitHub repo's issues / pulls / releases / commits
- User wants to poll an arbitrary JSON endpoint and get notified on new items
- User asks for "a watcher for X" or "notify me when X changes"

## Mental model

A watcher is just a script that: