Blogwatcher

Monitor blogs and RSS/Atom feeds for updates using the blogwatcher CLI

Blogwatcher is a community skill for monitoring blogs and RSS feeds, covering feed subscription management, new post detection, content change tracking, update notifications, and feed aggregation for automated blog monitoring workflows.

What Is This?

Overview

Blogwatcher provides automated monitoring of blogs and RSS or Atom feeds to detect new content and updates. It covers feed subscription management that adds, removes, and organizes multiple blog feeds in a central configuration, new post detection that periodically checks feeds for articles published since the last check, content change tracking that identifies updates to existing posts, update notifications that alert users when new content is available through various channels, and feed aggregation that combines multiple sources into unified views. The skill helps users stay informed about blog updates without manually visiting each website, significantly reducing the time spent on content discovery and monitoring. It centralizes feed management and eliminates the need for bookmarking dozens of sites or relying on inconsistent email subscriptions that clutter inboxes with marketing content. Teams working across multiple domains or technology areas benefit particularly from having a single tool that consolidates all relevant feeds into one manageable system.

Who Should Use This

This skill serves content curators tracking industry blogs, researchers monitoring publication feeds, and teams aggregating news sources for automated briefings. It is also well suited for developers who need to track release notes, security advisories, and changelog feeds from open source projects they depend on.

Why Use It?

Problems It Solves

Manually checking multiple blogs and news sites for updates is time-consuming and inefficient. Missing important blog posts and announcements from frequently updated sources leads to information gaps. Browser-based feed readers require active checking and lack integration with automation workflows. Building custom feed monitoring from scratch requires parsing XML, handling different feed formats including RSS 1.0, RSS 2.0, and Atom specifications, and implementing change detection logic with persistent state management. Dealing with malformed feeds, network timeouts, and character encoding issues adds significant complexity to custom implementations. Blogwatcher abstracts these technical concerns so users can focus on consuming content rather than maintaining infrastructure.

Core Highlights

Feed manager subscribes to RSS and Atom feeds from multiple sources. New post detector checks feeds periodically and identifies fresh content. Change tracker monitors existing posts for updates and modifications. Notification sender alerts users through configured channels when new content appears.

How to Use It?

Basic Usage

blogwatcher add \
  https://example.com/feed

blogwatcher list

blogwatcher check

blogwatcher recent \
  --limit 10

Real-World Examples

blogwatcher add \
  https://blog.example.com/rss
blogwatcher add \
  https://news.site.org/atom

blogwatcher check --verbose

blogwatcher export \
  --format json \
  > feeds.json

blogwatcher remove \
  https://old.blog.com/rss

Advanced Tips

Schedule periodic feed checks with cron jobs to automate monitoring without manual intervention, ensuring you never miss important updates during busy work periods. A common approach is to run checks every 30 to 60 minutes for active sources and less frequently for blogs that publish only weekly or monthly. Automated checking at consistent intervals provides more reliable coverage than remembering to check feeds manually. Filter feeds by keywords to focus on specific topics and reduce noise from high-volume sources. Export feed data in JSON format for integration with other automation tools and notification systems.

When to Use It?

Use Cases

Monitor competitor blogs and industry publications for new announcements and insights. Aggregate news feeds from multiple sources into a single daily digest email or report. Track project release blogs and documentation updates to stay current with technology changes.

Related Topics

RSS feeds, Atom feeds, content aggregation, blog monitoring, feed readers, and automated news digests.

Important Notes

Requirements

Valid RSS or Atom feed URLs from the blogs you want to monitor. Network access to fetch feed content from remote servers. The blogwatcher CLI tool installed and configured with storage for feed state.

Usage Recommendations

Do: check feeds at regular intervals with cron or scheduled tasks for consistent monitoring. Organize feeds by category or topic for easier management of large subscription lists. Export feed data for backup and integration with other tools.

Don't: check feeds too frequently since it wastes bandwidth and may trigger rate limiting. Subscribe to feeds without verifying they are actively maintained and updated. Ignore feed parsing errors that may indicate format changes or server issues.

Limitations

Some blogs do not provide RSS or Atom feeds, requiring alternative monitoring approaches. Feed update frequency varies by source, with some blogs updating irregularly. Very high-volume feeds may overwhelm notification systems without proper filtering and rate limiting. In these cases, applying keyword filters or digest-style batching before sending notifications helps maintain a manageable signal-to-noise ratio.