Files & uploads
Safe uploads
Documents from the web can hide instructions in invisible text to hijack an assistant. School-Pack strips that out before anything reaches the model.
What gets removed
Every uploaded or pasted document passes through a sanitizer first. White-on-white text, font-size-zero text, off-canvas content, and metadata are removed. Anything that reads like an instruction is quoted as content, never obeyed.
Note. This runs automatically on PDFs, pasted text, images, and scraped pages. There's nothing to turn on.