https://hydraops.org/blog/ Engineering notes from HydraOps — building a self-hosted multi-agent AI system in the open. en https://hydraops.org/blog/credential-firewall/ https://hydraops.org/blog/credential-firewall/ Fri, 14 Aug 2026 09:00:00 GMT How the HydraOps credential firewall keeps provider keys out of the repository, the database and the agents' reach — a ~130-line local proxy that injects them at the network boundary.