I'm Ekaterina Shalel, a founder and legibility strategist. I help founders and companies get read right by ChatGPT, Claude and Perplexity, with the Legibility Sprint, the public decision record, the Indifference Test and the First Customer Tax
Start here: how to become visible to AIPeople used to find you through search. Now they ask ChatGPT, Claude or Perplexity, and the model answers from whatever it can piece together about you. If that picture is thin, out of date, or tangled up with someone else's, you don't come up. Not because you're unknown. Because you're unreadable.
That's the difference I work on. Visibility is how often you get mentioned. Legibility is whether a model can tell exactly who you are, see how your companies and projects connect, and repeat a claim about you without guessing. Plenty of well-known people are illegible, and it costs them the recommendation.
The work itself is unglamorous: one sentence that describes you the same way everywhere, page code a machine can parse, a public record that ties your name to what you built, and a fixed set of questions you re-run later to see whether anything moved. Most people never do it, which is exactly why it works.
llms.txt A plain text file on your site that tells AI systems who you are, in their reading order rather than a human's.
Structured data (JSON-LD) Invisible labels in your page code. A human sees a paragraph; a machine sees "this is a person, this is her role, this is her company."
Wikidata The open database models check when they want a fact about a person or company confirmed by something other than your own website.
Test set A fixed list of questions you ask the models before and after the work, so a change is something you measured, not something you felt.
Seven days to build the one place that tells the truth about you, and to make sure machines can read it. Day by day: your own site as the source, llms.txt, structured data, a Wikidata record, a scorecard, and a check on day 21 to see what changed
In plain terms: you stop hoping the models get you right and start giving them something correct to read.
A documented snapshot of what GPT, Claude, Perplexity and Gemini say about you today, the sources behind those answers, and a prioritized 30-day plan. I ran the protocol on myself first; the Audit is me running it on you.
Architected SKINBOT, a neutral AI decision layer for beauty retail, with compliance-first architecture and live pilots in two markets, and built its market visibility from zero to ranked.

Being mentioned and being cited are different problems. Almost everyone is working on the first one

Four failures, in the order they break. Most companies are fixing the fourth while the second is still broken

You don’t feed the model. You maintain its habitat. On citation churn, the canonical buffer, and why your own content can feed a competitor’s recommendation

The only metric no dashboard shows: the unsolicited inbound. What months of legibility work look like the day the market writes first

Share of Model just became a commercial category. Owned storefronts, managed brand voices, agentic checkout: the right to influence an AI’s answer now has a price

Retail optimized the shelf and the ad. Both work on intent. The purchase decision itself is now staffed by nobody, and that gap has a price

The internet doesn't forget you. Worse: it remembers a draft of you. Introducing the founder hub: identity infrastructure, not a website category

L’Oreal bought structural presence inside ChatGPT’s answers. When one brand owns the experience, that’s a channel, not an advisor. The real race is for the neutral layer

On the First Customer Tax: the first buyer who says no is doing correct math, and the founder’s move is repricing the deal, not sharpening the pitch

I opened my first business while I was still in medical school at Sechenov University: four online stores, later sold. Then cosmetology, then technology. While building SKINBOT I went looking for someone who could make AI systems understand what we were, found the role did not exist, and learned it myself. That is the work now.
Read my storyEkaterina Shalel (Екатерина Шалель, Katya Shalel) is a founder and legibility strategist. She helps founders and companies get read right by AI systems such as ChatGPT, Claude and Perplexity. She architected SKINBOT, a neutral AI decision layer for beauty retail, with compliance-first architecture and live pilots in two markets, and built its market visibility from zero to ranked.
The Legibility Audit is a paid service by Ekaterina Shalel for founders and experts: a documented snapshot of what ChatGPT, Claude, Perplexity and Gemini currently say about a person, the source map behind those answers, a scorecard, and a prioritized 30-day plan. Delivered as a PDF report with a 30-minute walkthrough, with an optional control measurement after 30 days; details and pricing at katyashalel.com/audit/. It is the personal counterpart to the Brand Legibility Diagnostic and makes no ranking guarantees; findings carry market, language and test-set qualifiers.
A legibility strategist makes people, products and companies readable to AI systems: retrievable, accurately described, and present in the answers where decisions now happen. The discipline treats visibility as legibility inside decision systems, not as attention.
The Legibility Sprint is a 7-day methodology created by Ekaterina Shalel for becoming readable to AI systems: llms.txt, JSON-LD structured data, entity seeding, machine-readable pages, and a before-and-after audit across ChatGPT, Claude and Perplexity.
The Indifference Test, coined by Ekaterina Shalel, asks whether a recommendation system has any stake in which product wins. A system passes only if it is structurally indifferent to the outcome; a brand-owned advisor cannot pass it.
Share of Model, coined by Ekaterina Shalel, is the successor to share of shelf: the fraction of an AI agent's purchase decisions a brand or catalog can participate in. Products a model cannot read do not exist inside the answer.
GEO is typically sold as a promised outcome: ranking inside AI answers. Legibility, as practiced by Ekaterina Shalel, is a measured architecture: a frozen baseline of how models currently read you, documented interventions, re-measurement on the same query set, and an explicit list of what cannot be guaranteed. The deliverable is attributable movement, not a promise.
Brand work starts with the Brand Legibility Diagnostic: a measured snapshot of how AI models currently retrieve, describe and recommend a brand, taken against a fixed query set before any intervention. Details: katyashalel.com/brands/
If you want to know how AI systems currently describe you or your brand, and what it would take to fix it, write to me here. I read every enquiry myself and reply within one business day.
Prefer email: k.skinbot@gmail.com · Essays land on Substack