This article covers several recent updates to OpenAI's Codex and Responses API. Key highlights include the introduction of skills for Codex, new multi-provider support, and enhancements like Gmail and Google Calendar integration. The updates aim to improve usability and efficiency for developers.

This article explains how to implement Claude Skills in Codex using a simple enumerator script. It outlines the setup process for both project-level and global skill management, allowing for easy access and updates across multiple repositories. The focus is on maintaining a vendor-agnostic approach while ensuring efficient skill discovery and use.

OpenAI has implemented a new "skills" feature in ChatGPT and Codex CLI, allowing users to access and utilize structured resources for tasks like document creation. The skills function by organizing Markdown files and additional resources in a specific folder, enabling tasks such as generating PDFs and creating plugins. This development mirrors similar features from Anthropic, indicating a growing trend in AI tool capabilities.

OpenAI announced several updates, including Open Responses, an open-source spec for building multi-provider LLM interfaces. The introduction of GPT-5.2-Codex enhances complex coding tasks, while new skills and connectors improve usability and integration with other platforms.

The Codex app transforms how developers interact with AI agents, enabling them to manage multiple tasks and collaborate effectively. It offers new skills that extend beyond code generation, allowing Codex to perform a variety of tasks on a computer. Developers can customize their interactions with Codex, choosing between a direct or conversational style.

This article outlines recent enhancements to the GPT-5.2-Codex model, focusing on its ability to handle complex tasks, support for reusable skills, and new API capabilities. It details improvements in usage limits and integration with various platforms like Gmail and Google Calendar.