← Back to readingHarness engineering: leveraging Codex in an agent-first worldOpenAIOHarness engineering: leveraging Codex in an agent-first worldBy Ryan Lopopolo, Member of the Technical StaffOpenAI - Ryan LopopoloDomainopenai.comAuthorRyan LopopoloPublishedFebruary 11, 2026Canonical URL/reading/2026-02-16-harness-engineeringOpen source page
OHarness engineering: leveraging Codex in an agent-first worldBy Ryan Lopopolo, Member of the Technical StaffOpenAI - Ryan Lopopolo
