Web Monitor
Monitor web pages for content changes and get alerts. Track URLs, detect updates, view diffs. Use when asked to watch a website, track changes on a page, mon...
Monitor web pages for content changes and get alerts. Track URLs, detect updates, view diffs. Use when asked to watch a website, track changes on a page, mon...
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Emerging
Developers
Per week
Open source
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Track web pages for changes. Stores snapshots, computes diffs, supports CSS selectors.
# Add a URL to watch uv run --with beautifulsoup4 python scripts/monitor.py add "https://example.com" --name "Example"Add with CSS selector (monitor specific section)
uv run --with beautifulsoup4 python scripts/monitor.py add "https://example.com/pricing" -n "Pricing" -s ".pricing-table"
Check all watched URLs for changes
uv run --with beautifulsoup4 python scripts/monitor.py check
Check one specific URL
uv run --with beautifulsoup4 python scripts/monitor.py check "Example"
List watched URLs
uv run --with beautifulsoup4 python scripts/monitor.py list
View last diff
uv run --with beautifulsoup4 python scripts/monitor.py diff "Example"
View current snapshot
uv run --with beautifulsoup4 python scripts/monitor.py snapshot "Example" --lines 50
Remove
uv run --with beautifulsoup4 python scripts/monitor.py remove "Example"
| Command | Args | Description |
|---|---|---|
| | Add URL to watch, take initial snapshot |
| | Stop watching a URL |
| | List all watched URLs with stats |
| | Check for changes (all or one) |
| | Show last recorded diff |
| | Show current snapshot |
Stored in
~/.web-monitor/ (override with WEB_MONITOR_DIR env var):
watches.json — watch list configsnapshots/ — stored page content + diffs--selector to monitor specific elements (prices, article lists, etc.)--format json for programmatic checking (heartbeat integration)--with flag)No automatic installation available. Please visit the source repository for installation instructions.
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