# About Notra

Notra is a GEO tool that shows how ChatGPT, Claude, Gemini and Perplexity answer the questions your buyers ask and whether your brand is in those answers.

When someone asks an AI assistant which tool to buy, the answer names a few brands and links to a few pages. Notra sends the questions your buyers ask to each engine on a schedule, keeps every answer and records whether you were mentioned, in which position and which competitors the engine named instead.

Notra also tracks the AI agents that visit your website, so you can tell a training crawler apart from an assistant that read your page while answering someone and from a person who clicked through from an AI answer. Where engines answer without mentioning you, Notra ranks the gap by how winnable it looks and drafts a guide, listicle or comparison in your brand voice that you review before it goes live.

Notra started as a tool that turned shipped work into changelogs and launch posts. That writer still runs inside the product, and it uses the same brand identity when it drafts articles for the gaps you want to close.

## Built for agents, too

AI agents can find Notra through llms.txt, agent.json, the public OpenAPI schema and the MCP server. The agent page lists every endpoint and discovery file.

- [llms.txt](https://www.usenotra.com/llms.txt?ntr=nimB-WawsJGmsbY5)
- [agent.json](https://www.usenotra.com/.well-known/agent.json?ntr=nimB-WawsJGmsbY5)
- [Agent interface](https://www.usenotra.com/agent.md?ntr=nimB-WawsJGmsbY5)