Open source.

We have not published anything yet

No Obsidian Labs repository is public today. Rather than leave the section empty, here is what is closest to being ready and what each one would be. When a repository goes public this page will link to it.

Second Brain — a knowledge hub over a Git repository

A read-and-write knowledge store that every AI surface we run can query, backed by an ordinary repository so the history is legible and the data is never trapped. The interesting part is the protocol, not the storage.

Not published

Keelstone — a multi-tenant foundation

The starting point we reach for when a system needs tenants, row-level security and an audit trail from the first commit rather than retrofitted at month six. Opinionated, small, and boring on purpose.

Not published

Pagination helpers for row-capped APIs

Small utilities that make a truncated response impossible to miss — cursor loops, exact counts, and a hard failure when a result set hits a provider’s ceiling instead of quietly returning a round number.

Not published

If one of these would be useful to you, saying so moves it up the list.

hello@labsobsidian.co