Three Fathoms

Abyss

Govern Horizon websites from one deep operational layer: account hierarchy, approvals, AI suggestions, publishing, and controlled rollout.

Structured governanceParent-to-child control without losing dealer flexibility.
Human-reviewed AIHugo proposes first, people still approve the final move.
Dark by defaultCalm, precise, accessible operational surfaces for deep work.

Secure operator access

Sign in to Abyss

Use your invited operator account to manage Horizon websites, account scope, approvals, and content operations.

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Abyss runs at app.threefathoms.com. Later we can layer SSO on top of this invite-only foundation.