Posts tagged agents
-
Codex Source Dive (VI): Context Engineering
Codex context is a managed runtime surface: AGENTS.md, skills, thread history, compaction, and runtime settings each have ownership rules that let long-running work survive.
-
Codex Source Dive (V): The Security Model
Codex security is a layered execution membrane: sandboxing defines the technical boundary, approvals decide review, exec policy classifies command risk, and OS backends enforce the result.