BNB Skill Creator

Help a beginner create a Codex/Claude skill, publish it in a public GitHub repository, and submit a valid metadata pull request to bnb-chain/skills-hub. Use this whenever the user wants to create a new skill for BNB Chain Skills Hub, submit a skill to skills-hub, prepare a metadata JSON, or needs end-to-end help with GitHub, forks, branches, commits, and pull requests.