OpenAI Codex adds pet companions

This looks playful on the surface, but the product bet is serious: make long-running agent work feel visible, sticky, and emotionally legible instead of abstract background churn.

• –Status visibility matters for trust; a pet that reflects Codex activity is a lightweight way to reduce "is it doing anything?" friction.
• –The Hatch Pet skill shows Codex moving toward a platform model, where workflows and UI behavior can be extended through skills instead of hardcoded features.
• –The feature is a retention play as much as a delight feature: if Codex lives on your desktop and reacts to work, it stays present in the developer's loop.
• –It also reinforces OpenAI's broader pitch that Codex is becoming an always-on collaborator for context, automation, and repeatable work, not just code generation.