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Watercrawl monitor

Skill fernandoleyra/watercrawl-skill/skills/watercrawl-monitor

Snapshot a page and detect content changes compared to a previous snapshot. Use when asked to monitor a page, check for changes, or track updates to a URL.From its SKILL.md

Install
npx -y skills add fernandoleyra/watercrawl-skill --skill watercrawl-monitor

Assembled from the repository path, not quoted from the project. Check it against their README if it does not work.

One thing to look at

  • 0 stars0 stars. Stars are a popularity signal and not a quality one, but at this level it is likely that nobody has read this closely except its author, and you would be relying on your own review.

SKILL.md

1.6 KB, 328 tokens by cl100k_base, as published. Nobody here has run it

watercrawl-monitor

Snapshot a page and detect changes compared to a previous snapshot.

Instructions

  1. Parse arguments from $ARGUMENTS:

    • url — required.
    • action — snapshot (save current state), diff (compare with saved), or check (snapshot + diff if previous exists). Default: check.

  2. Determine snapshot file path:

    • Create .watercrawl/snapshots/ in the current working directory
    • Filename: URL-slug (replace :// and / with _, strip query strings, truncate to 60 chars) + .md

  3. For snapshot or check:

    • Fetch the URL using WebFetch
    • Save content to snapshot file with header: 
      <!-- snapshot: <ISO timestamp> -->
<!-- url: <url> -->
<content>
    • Report: Snapshot saved to <filepath>

  4. For diff or check with existing snapshot:

    • Read the previous snapshot
    • Compare: word count change, added paragraphs, removed paragraphs
    • Report: 
      ## Change Report: <url>
**Previous snapshot:** <timestamp>
**Current snapshot:** <timestamp>
**Word count:** N → M (+/- delta)

### Added content
### Removed content
### No changes detected

  5. If no previous snapshot and action is diff: take first snapshot and inform user.

What ships with it

Read from the repository

Just SKILL.md. No reference files, no scripts.

Keep looking

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