Feed Watcher

Feed Watcher

Monitor RSS/Atom feeds and send notifications when new content appears.

Description

This skill monitors RSS and Atom feeds for new content and sends notifications via webhook or cron job. It's designed to track YouTube channels, Reddit subreddits, GitHub repos, blogs, and any other RSS/Atom feed.

Features

• Add multiple feeds to monitor
• Track new articles/posts since last check
• Configurable notification via webhook
• Persistent state (remembers last checked item)
• Supports any RSS/Atom feed

Installation

# Install required dependencies
npm install

# Or use globally
npm install -g rss-parser dotenv

Configuration

Create a .env file with:

# Webhook URL for notifications (Discord, Telegram, Slack, etc.)
WEBHOOK_URL=https://your-webhook-url.com/hook

# Optional: Custom user agent
USER_AGENT=feed-watcher/1.0

Commands

Add a feed

node index.js add "feed_name" "https://example.com/feed.xml"

Example - YouTube channel:

node index.js add "Psychopoly" "https://www.youtube.com/feeds/videos.xml?channel_id=UCXXXX"

Example - Reddit subreddit:

node index.js add "programming" "https://www.reddit.com/r/programming/.rss"

Example - GitHub releases:

node index.js add "openclaw" "https://github.com/openclaw/openclaw/releases.atom"

List feeds

node index.js list

Scan for updates

node index.js scan

Check specific feed

node index.js check "feed_name"

Remove feed

node index.js remove "feed_name"

Usage as a Cron Job

Add to crontab for automatic monitoring:

# Run every 30 minutes
*/30 * * * * cd /path/to/feed-watcher && node index.js scan >> /var/log/feed-watcher.log 2>&1

Supported Feed Types

• RSS 2.0
• Atom 1.0
• YouTube channel feeds
• Reddit subreddit feeds (.rss)
• GitHub release/issue feeds
• Any standard RSS/Atom feed

Examples

YouTube Channel

Find channel ID, then use:

https://www.youtube.com/feeds/videos.xml?channel_id=UCxxxxx

Reddit

For r/programming:

https://www.reddit.com/r/programming/.rss

GitHub Releases

For a repo:

https://github.com/owner/repo/releases.atom

Environment Variables

Notification Format

When new content is found, the webhook receives:

{
  "feed": "Feed Name",
  "count": 3,
  "items": [
    {
      "title": "Article Title",
      "link": "https://example.com/article",
      "pubDate": "2024-01-15T10:30:00Z"
    }
  ]
}

Notes

• State is stored in ~/.feed-watcher/feeds.json
• Each feed tracks its own last-seen item
• Run scan before setting up cron to test feeds
• You can use with any notification service (Discord webhook, Telegram bot, Slack, etc.)