Many of us use agents to summarize tech blogs to stay updated. One day, I came across a previous Anthropic blog published on April 8th that had never been mentioned in my daily brief!
After some investigation, it turns out the browser tool used by my agent doesn't retrieve all the blogs. It looks like Anthropic actually hosts their blogs at many different URLs (what a bad design). Anyway, I spent some time fixing this by feeding a generated sitemap to the agent. It worked!
The solution isn't very difficult, but it still cost some tokens to generate the sitemap because I asked the agent to click every link to build it;) I packed it into a skill so it can be easily shared.