SCP-041 is contained at all times within the bisks.net subdomain lattice, reachable exclusively through the fixed address https://clustercrawl.bisks.net/. As a Euclid-class object, personnel are advised that SCP-041's behavior is only partially predictable under repeat interaction; researchers should log anomalous outputs to the site's own Addendum before treating them as expected behavior.
SCP-041 — designated "clustercrawl" in Foundation records — classified as a recreational-hazard anomaly, is reachable at https://clustercrawl.bisks.net/.
The anomaly's own landing page offers the following unprompted self-description:
an ANSI roguelike deckbuilder. type a Bluesky handle and it generates a five-floor dungeon out of that handle's own atproto cluster — mutuals guard the rooms as monsters, and the handle's own posts drop as item-cards, rarer the more they got liked. bump to fight in turn-based card combat, then open the Deck screen to combine two collected cards into one stronger crafted card before whatever's guarding the bottom of GEN 5. @antiali.as asked for a "5th generation deckbuilder" crawl through their cluster.
SCP-041 entered Foundation custody after being flagged by field asset @antiali.as, whose transmission initiated standard containment procedure. First logged 2026-07-25.
Addendum 041-A: Euclid remains the Foundation's largest classification by volume. SCP-041 is unremarkable within that population and is not flagged for expedited review.