Check a list of web pages for SEO problems with an AI browsing agent
Idea + starter prompt, not run by us yet
For: Site owners who want a quick SEO check on a batch of pages
An open-source Python tool opens each page from your list in a real Chromium window and has Claude read the page title, meta description, H1 headings and the canonical link. It checks same-domain links, pauses at login walls, and ends with a plain-English PASS or FAIL for every page.
Steps
- Put the page addresses you want checked in a CSV file, one per row.
- Get the open-source seo-agent tool from GitHub and add your Claude API key in its settings yourself. Never paste the key into a chat.
- Start with three pages, not the whole list, and watch the browser window as it works.
- When it pauses at a login or a 404, decide yourself whether to log in, skip the page or switch to auto mode.
- Open the flagged pages and confirm the problems. The browser runs in view, so it won't suit a server job, and the short wait between pages is on purpose.
Starter prompt
I want to check some web pages for SEO problems with a browsing agent. The pages are listed in [input.csv]. For each page, check the title, meta description, H1s and canonical tag, and test the links that stay on the same domain. First show me your plan, the exact list of pages and the checks. Then run on [3 pages] only. If you hit a login wall, a 404 or a redirect, stop and ask me. Change nothing on my sites. I will log in myself in the browser window, so never ask me to type a password into this chat. End with a PASS or FAIL per page and one line on why.
Original post: GitHub · found via agentusecases.ai. Written up in our own words. We haven't run it, so test it on made-up data first.