OpenAI published documentation on Codex plugins and skills. Plugins allow Codex to connect to external tools and access data sources. Skills enable repeatable workflows that automate specific tasks.
The documentation explains the integration mechanisms between Codex and third-party systems. Users can chain multiple operations into workflows that execute consistently across sessions.
OpenAI positions these capabilities as methods to extend Codex functionality beyond its base language model. The features target developers building automation tools on top of the Codex API.