LiteLLM Codex Agno and Pydantic AI Harden Production Agent Control Planes
September 1 is not a frontier-model day. It is a control-plane day. The drops that shipped in the last 24 hours sit where production teams actually burn money and lose sleep: gateways, coding agents, knowledge ingestion, and typed agent runtimes. LiteLLM’s v1.99.0 stable is the…