Codex has excellent programming skills, but its biggest headache is that the answers given contain a bunch of technical terms that are difficult to understand. My previous approach was to copy it to another AI and have it explain. These days, I suddenly thought that I could actually do a skill that allows GPT 5.4 to speak human language directly. It will directly rewrite the previous answer into a simpler and more beginner friendly Chinese explanation. Especially when encountering problems analyzed, we will follow the format below Problem: It's like a security guard only looking at the name on the pass without checking if the seal is genuine. Reason: jwt. decode() is used in the code, which only reads the content on the pass and does not check the authenticity of the seal. Consequences: Anyone who forges a pass can impersonate another user to log in. Repair suggestion: Replace jwt. decode() with jwt. verifiy(). This method will simultaneously check the seal and reject it if it is fake. The specific skills have been open sourced https://(github.com)/ishicm/codex-speak-human