Codex CLI's State Detection Problem

davidmanheim · x · 2026-07-13

A repost criticizing OpenAI's Codex CLI for being terrible at determining whether its own agent is actually functioning properly.

The core issue isn't just a specific error, but the fact that coding agent tools need to reliably perceive execution states, task completion, and sub-agent failures. Without this, automated workflows can easily appear to be running fine on the surface while completely spinning out of control.

Related event: David Manheim Reports Instability in OpenAI Codex CLI Agent Monitoring(5 posts)→

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