Vault-mediated key exchange (direction B — we call mother). After ensuring the
colibri SSH identity, enable-mother now upserts the pubkey into Vaultwarden as
`hive-pubkey-<hostname>` (via bw, run as root so it can read the BW_* bootstrap
creds from provider.env). Mother's mother-sync-hive-keys rebuilds its
authorized_keys from these items, so no operator copy-paste between machines.
The printed pubkey + restricted command= line remain as a manual fallback when
the vault publish is unavailable. Uses the bitwarden-cli-vault skill's
session+upsert pattern. sh -n clean; embedded JSON/id-extraction tested.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Sam & Claude
3a2228a6b7