Tutorial lists 11 must-install Skills for Codex

On November 7, 2026, at 16:51, the Chinese developer site Juejin published a tutorial titled 'Codex 中必装的 11 个 Skills'. The article compiles 11 installable Skills for Codex, saying they address problems that arise when AI writes code, such as overlooked edge conditions, missing exception handling and SQL injection risks. It is aimed at developers already using Codex or other AI coding tools and offers a list of Skills that can be reused directly. The piece opens by asking whether readers have asked AI to write a feature module, gotten working-looking code, and then seen it fail in production because edge cases were unhandled, exceptions were missing, or SQL injection remained possible. The article was the only coverage found, and no further developments have been reported since. As such, the story stands at this single tutorial publication, with no subsequent updates, follow-up pieces, or confirmation from Codex developers. What can be confirmed from the report is the date, the publisher, the tutorial title and its framing of 11 Skills, plus the intended audience and the kind of issues the Skills are meant to tackle. The article does not itself provide a detailed walkthrough of each Skill, nor does it indicate whether the list has been adopted or reviewed by the Codex community, so any assessment beyond the tutorial's stated scope would not be supported by the available information. No additional materials were published, and no follow-up was reported.