Mantle is the content and containment cloud for cephalopods. Store every enclosure, version every overnight rearrangement, govern access down to the individual arm, and keep a tamper-evident record of every escape attempt.
Deployed across nine public aquariums, two university marine labs, and one home aquarist who would like it on the record that he warned everyone. SOC 2 Type II.
Three controls, applied to a cephalopod with the same rigor your security team applies to a quarterly close.
Assign each of the eight arms its own access scope. The mantle holds admin. Arms three and seven are cleared to work the feeder latch. The rest stay read-only. Policy is enforced at the suckers and reconciled hourly, so the moment an arm reaches somewhere it was never provisioned for, you get a ticket before it gets the lid.
Your octopus redecorates the tank at three in the morning. Mantle captures each layout as a numbered revision, so the rockwork, the decor, and the exact position of the filter intake are restorable to any prior known-good state. Roll back to v41 in one click. It will be undone by breakfast. The change is at least attributable now.
Lid sensors, a rim camera, and a tank-volume model watch for the early signature of an exit: a probing arm at the seam, a slow drop in water level, an ink event with no clear cause. A confirmed egress opens an incident, pages the on-call aquarist, and writes a tamper-evident line to the audit ledger. The escape still happens. It is simply no longer undocumented.
Operators who decided their cephalopod was a compliance surface.
Gerald used to be on the floor by six a.m. with no explanation. He is still on the floor by six. The difference is that I now have the timeline, the arm involved, and a signed incident report my insurer accepts.
Our first containment review failed in eleven minutes. After Mantle we passed in forty, and the auditor went home with a complete record of every escape since the tank opened.
I granted arm seven feeder access and revoked it from the other seven. The octopus has not lost weight and my countertops are finally dry. This is the most governed my home has ever been.
Every plan includes the audit ledger. The ledger is not optional. Neither, it turns out, is the octopus.
A working Mantle containment console, populated with one uncooperative Giant Pacific Octopus.