SEOasis
AI-search playbook
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01Free Claude Code plugin

Get the ChatGPT Visibility Audit skill

A free Claude Code plugin that watches what ChatGPT actually searches, scores your brand against the answers it gives, and hands you a report like this one in about 30 minutes.

Claude Code
/plugin marketplace add mike-seoasis/chatgpt-visibility-audit
/plugin install chatgpt-visibility-audit@seoasis
Two commands, locked
Requires Claude Code and your own OpenAI API key. Details in 04.
SEOasis
Quick scan · 2026-09-08
02 Scorecard
ChatGPT Visibility Audit
Scale Down Weight Loss · Omaha-area medical weight loss clinic
0 / 9
Runs where a patient who didn’t know the name was shown Scale Down
Brandscaledownweightloss.com
Prompts5 × 3 runs
Runs OK15 / 15
Modelgpt-5.5

Scale Down is strong on its own name and absent from discovery. Ask ChatGPT the questions a prospective patient actually asks and the brand was never named once in nine runs. Nebraska Medicine and CHI Health take those answers.

02

Three measured behaviours, not a score

Each prompt runs three times. The plugin reads these out of the API response. They are observations, not estimates.

Consulted
Your page was read

The URL was pulled into ChatGPT’s search results during the run.

Cited
Linked in the answer

Your page appears as a source in the final response.

Mentioned
Named, link or not

The brand appears in the answer text. The one most tools miss.

03

How it works

Step 1 of 3
Install

Two commands in Claude Code. Unlock them above.

Step 2 of 3
Ask

Open any project and say audit my ChatGPT visibility

Step 3 of 3
Run

The skill walks you through key setup, drafts your prompts, runs the audit, and publishes your report.

04

What you need before installing

Claude Code

The plugin runs inside Claude Code. If you don’t already use it, this is not the place to start.

Your own OpenAI API key

A few dollars of credit. This is separate from ChatGPT Plus. The plugin states the exact cost before every run.

Nothing leaves your machine

No telemetry. The only outbound traffic is your own OpenAI calls.

05

Next step

This report is the diagnosis. SEOasis does the fix.

Bring your report to a free strategy call and leave with the plan.