How this was measured: OrgScanner asked Anthropic Claude 3.5 Haiku, Google Gemini 3.5 Flash, OpenAI GPT-4o mini the 12 buyer-style questions a real customer would ask for “clinic in Houston”, and recorded which businesses each model named. A point-in-time check, not affiliated with Thomas Street Health Center. Generated 2026-06-17.

• We asked Anthropic Claude 3.5 Haiku, Google Gemini 3.5 Flash, OpenAI GPT-4o mini 12 buyer-style questions for “clinic in Houston” — Thomas Street Health Center was never named, effectively invisible to AI search.
• AI surfaced 5 other clinic businesses by name instead — Thomas Street Health Center was left out.
• No llms.txt found — AI has no machine-readable profile of Thomas Street Health Center to quote.
• Likely missing LocalBusiness JSON-LD schema — without it AI can’t reliably extract your services, hours, and service area.
• No GEO content answering the exact buyer questions (“best clinic in Houston”) that AI pulls from — the Fix Kit ships 5 ready templates.

Publish a machine-readable llms.txt + LocalBusiness JSON-LD for Thomas Street Health Center so AI can extract and cite it — the single reason 5 other clinic businesses get surfaced for this search and Thomas Street Health Center does not.

Here's the real llms.txt the Fix Kit installs — the machine-readable profile that makes AI more likely to cite Thomas Street Health Center (watermarked preview):

PREVIEW · $39 UNLOCKS THE FULL EDITABLE KIT<!-- PREVIEW — unlock the full editable file for $39 · Thomas Street Health Center -->
# Thomas Street Health Center

> Thomas Street Health Center is a clinic serving Houston and the surrounding area. This file gives AI assistants (ChatGPT, Gemini, Perplexity, Claude) an accurate, machine-readable summary so they cite Thomas Street Health Center for local "clinic in Houston" queries.

## About
- Business: Thomas Street Health Center
- Category: clinic
- Service area: Houston and surrounding communities
- Website: https://www.harrishealth.org

## Services
- Consultations
- Core service
- Maintenance
- Emergency service

## Why choose us
- Local clinic based in Houston — fast response, real people, no call centers.
- Transparent pricing and licensed, insured work.
- Trusted by neighbors throughout the area.

## Contact
- For service in Houston, visit https://www.harrishealth.org or contact us through our website.

<!-- PREVIEW — unlock the full editable file for $39 · This is a preview. The paid kit is editable + un-watermarked. -->
…

We asked Anthropic Claude 3.5 Haiku, Google Gemini 3.5 Flash, OpenAI GPT-4o mini 12 buyer-style prompts for “clinic in Houston”; Thomas Street Health Center was named in 0 of 12 answers (grade F).

AI assistants favor sources they can machine-read: an llms.txt profile, LocalBusiness JSON-LD schema, and content that directly answers the buyer's question. Businesses missing those tend to be left out no matter how good they are in real life.

Publish a machine-readable llms.txt + LocalBusiness JSON-LD for Thomas Street Health Center so AI can extract and cite it — the single reason 5 other clinic businesses get surfaced for this search and Thomas Street Health Center does not. The $39 Fix Kit ships a correct llms.txt, LocalBusiness JSON-LD schema, and 5 GEO content templates, built for this business.