Scrape structured data from a page

chrome-agent extract finds the repeating record pattern on a page and returns it as JSON. No selectors to write, no HTML read into the model to find them.

which chrome-agent || npm install -g chrome-agent
chrome-agent goto https://news.ycombinator.com
chrome-agent --json extract --limit 50

{"count":30,"pattern":"TR","items":[
  {"title":"PGSimCity - How PostgreSQL Works","url":"https://nikolays.github.io/PGSimCity/","fields":["..."]},
  ...
]}