The products / GEO OS

GEO OS: Finds out what ChatGPT and other AI assistants tell people about your business, and helps correct it.

~65%

Core ~90% built; ~10% proven on real dataNo completed pilot yet: that is the next proof

The problem it solves

Buyers now ask AI assistants what a company costs, what it offers, or which supplier to choose. If the answer is wrong or out of date, you lose the sale and never know why.

Example: an assistant quotes last year's $999 price when the real price is now $499.

What is built today
  • Asks AI assistants the same set of questions repeatedly, and reports results with honest margins of error
  • Keeps a record of the true facts, and alerts when a page or question slips in Google
  • Flags wrong or harmful answers for a person to review
  • Checks every claim in a fix has evidence, then hands it to SEO OS to publish
  • Counts a correction as done only when Sentinel confirms it is live
  • Produces a dated pilot report, each measure on its own line
Who benefits

Any business whose customers research with AI: a local service, a software company, a brand with changing prices. Marketing agencies offering “AI visibility” with real evidence.

Where it fits

Sentinel checks this product's work independently, in a real browser.

In the suite

SEO OS and GEO OS: one loop for search and AI answers.

Each product stands alone. Together they go from “the AI answer is wrong” to “the fix is live and measured”, with Sentinel checking the result independently.

01 · Spot

GEO OS

Reads what AI answers say about the brand, sampled Google rank and Search Console, and alerts when a tracked page or question slips or a competitor moves above you.

02 · Brief

GEO OS

One page per buyer question, built from registered facts, with a reviewed list of what the page must cover.

03 · Review

GEO OS

Every factual claim in the fix needs evidence before the content can leave GEO OS.

04 · Hand off

GEO OS to SEO OS

The approved content goes to SEO OS as a file carrying its brief version, its approver and a fingerprint of the content, which SEO OS checks.

05 · Ship

SEO OS

Places it as a page section or an internal link through a connector, stops if the page changed since review, recrawls to confirm it is live, and can roll it back.

06 · Measure

Sentinel and GEO OS

Sentinel keeps checking the fix stays live after later releases. GEO OS reports AI mentions, citations, rank and Search Console each on its own line, fed by SEO OS's Search Console export.

Status, 13 October 2026: on 10 October, SEO OS 4.0 published a page section and an internal link to a live site through its Cloudflare connector, validated both, and rolled them back with the rollback verified. On 13 October, GEO OS passed its Cloudflare staging test: scheduled collection, retries and failed-job handling, browser screenshots, revocable evidence exports and the SEO OS hand-off. It still runs on demonstration data; live AI-answer collection starts with its first pilots.