Connection health
Stored connections are polled for reachability every 15 minutes — structure only. A check whose connection has since gone unreachable carries a stale-schema warning on its page, and a connection whose role could write is flagged so you can swap in the read-only role.
Every stored connection is reached every fifteen minutes and on every use. The Connections page shows the last result — reachable, table count, server version — and a check page warns when the connection its live context came from is unreachable, removed, or has not been reached in a day. A stale snapshot is never allowed to read as a fresh one.
The health check also records whether the role could write: a superuser, an owner of tables, or a holder of a write grant. Bolvrk only reads catalogs, so a writable role is exposure with no benefit, and the page says so with a warning chip that points at the read-only role from the setup guide.
The CLI is open source and needs no account: npx bolvrk check migration.sql