Vibe Coding is increasingly dependent on Agent Skills. Create your own custom agent skill using this this free toolkit. 1. Create a custom Gemini Gem or custom GPT 2. attach the skill-creator-knowledge.txt 3. paste the skill-creator-system-prompt.txt into the prompt window. 4. start a chat session with the custom agent 5. describe the skill you want to build 6. attach any context documents/urls MIT license credit: github.com/jezweb/claude-skills/