SCP-108 is confined to a single Cloudflare Worker instance addressed at https://leanmath.bisks.net/. No physical containment chamber is required. As a Safe-class object, SCP-108 may be accessed by any individual possessing a standard web browser and an internet connection; no special clearance is required for observation.
SCP-108, referred to by Foundation staff by its working name "leanmath," classified as a utility-class anomaly, is reachable at https://leanmath.bisks.net/.
The clearest surviving account of the anomaly's function is its own front-page copy, reproduced below:
paste a Lean theorem, lemma, or def and get it back as ordinary math notation — a readable breakdown plus copyable LaTeX. asked for by dulanyw.bsky.social.
SCP-108 was brought to Foundation attention by @dulanyw.bsky.social, who is credited in the containment log as the requesting party. No discovery date is on record.
Addendum 108-A: Personnel are reminded that Safe classification describes containment difficulty, not triviality. Do not treat SCP-108 as uninteresting on this basis alone.