OpenAI quietly adopts Anthropic’s modular skills framework to ...
2 days ago · OpenAI appears to be adopting the skills system Anthropic introduced in October. Support for these skills has surfaced in both the Codex CLI tool and ChatGPT.
OpenAI are quietly adopting skills, now available in ChatGPT ...
2 days ago · OpenAI are quietly adopting skills, now available in ChatGPT and Codex CLI One of the things that most excited me about Anthropic’s new Skills mechanism back in October is …
OpenAI Adds 'Skills' Framework to ChatGPT and Codex CLI ...
1 day ago · OpenAI has quietly deployed a local "Skills" framework for Codex CLI that mirrors Anthropic's open MCP standard, signaling a strategic pivot in agent tooling.
How OpenAI is using GPT-5 Codex to improve the AI tool itself
2 days ago · OpenAI offers Codex through ChatGPT’s web interface, a command-line interface (CLI), and IDE extensions for VS Code, Cursor, and Windsurf.
OpenAI Launches Anthropic‑Style ‘Skills’ System for ChatGPT
2 days ago · OpenAI’s new “skills” system enables developers to package reusable AI capabilities as simple markdown folders, making them instantly usable in ChatGPT, the Codex CLI, and …
OpenAI are quietly adopting skills, now available in ChatGPT ...
2 days ago · OpenAI are quietly adopting skills, now available in ChatGPT and Codex CLI (simonwillison.net) 364 points by simonw 10 hours ago | hide | past | favorite | 205 comments
Introducing upgrades to Codex - OpenAI
Sep 15, 2025 · Since we first launched Codex CLI in April and Codex web in May, Codex has steadily evolved into a more effective coding collaborator. Two weeks ago, we unified Codex …