Open SEO Crawler runs on your own machine — the client starts it, so there is no endpoint to ping. Last commit 23 Oct 2026.
Self-hosted SEO crawler: run site audits and AI crawler checks, then read the issues and pages.
We read the source, 1 d ago · rules 995398eba69f
What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.
proc = subprocess.Popen(
update available + show a 'Pull update' link. -->
env = dict(os.environ)
icon.innerHTML = next === 'dark'
Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.
We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.
SEO check of any website and AI crawler access test (access pass), and the full Audit.
SEO audits and AI crawler checks. Honest findings only; no invented scores.
Crawls a website for broken links, redirects and SEO issues, and lists changes since the last run
Check public pages for SEO tags, AI crawler rules, AI citation signals and landing page conversion.
Audit a landing page's conversion (score, top issues, fixes) and check if AI crawlers can read it.
Asks 8 AI crawlers for your page, checks who really answered, and writes the fixes. MIT.
Check how crawlers see a site, send new pages to search engines and AI crawlers, see crawl receipts.
Check a page, AI-crawler access, llms.txt and backlinks of a site. Free, read-only.
Answers built from our own checks of this server.