Validate a Business Idea With ChatGPT, With Real Evidence
How to validate a business idea with ChatGPT: what it does well alone, where it agrees too easily, and how to give it live market evidence before it judges.
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Step-by-step guides for connecting Vettoz and checking your first idea.
Vettoz is an MCP server: you connect it once to the AI you use. From then on "check this idea with Vettoz" comes back as a scored check with the evidence, and your AI writes the report. Claude and ChatGPT sign in with your Vettoz account; editors like Cursor and Claude Code use a key.
The guides below walk through each setup step by step. Stuck on a step? Write to support@vettoz.si and say which assistant you use.
How to validate a business idea with ChatGPT: what it does well alone, where it agrees too easily, and how to give it live market evidence before it judges.
Step-by-step setup for Vettoz in Claude.ai, the Claude apps, ChatGPT, Cursor, VS Code and Claude Code, then your first idea check and report.