$ cat tos.txt
all site content is intended for education purposes, you are not granted any
rights to ingest, use, disclose, link to, mirror/clone nor reference the
content of this site nor content of any subdomains or services unless
explicitly stated in perms.txt

no ai nor related ai service(s) is/are permitted to ingest site or related
party linked, mirrored or otherwise related content from this site nor
subdomain nor any party listed in perms.txt as it relates to this site and/or
content. if you wish to do so you may request so directly and arrangement may
be negotiated.

2025-03-08.1