# AI crawlers and assistants

Calculate allows indexing, retrieval, citation, and training on public pages.

Preferred machine-readable files:
- https://www.numbercove.com/llms.txt
- https://www.numbercove.com/llms-full.txt
- https://www.numbercove.com/tools.json
- https://www.numbercove.com/sitemap.xml
- https://www.numbercove.com/robots.txt

User-typed calculator inputs are processed only in the browser and are not part of this public corpus.