1. User requests to add a blog or RSS feed to be monitored.
2. The skill uses the `blogwatcher add` command to add the specified blog to the tracking list.
3. User requests to scan for updates.
4. The skill uses the `blogwatcher scan` command to check for new articles in the tracked blogs.
5. The skill displays the number of new articles found.
6. User requests to list articles or mark articles as read using `blogwatcher articles` or `blogwatcher read`.
7. The skill provides the requested information or executes the requested action.