OpenAI Releases ChatGPT AI Agent Skills
Greg Isenberg discusses OpenAI's quiet launch of agent skills for ChatGPT and Codeex, a feature that allows AI models to execute reusable bundles of instructions and resources. The episode covers emerging trends like face yoga, recommends the Things to-do app, pitches a startup idea called "Last 20" for helping stuck developers, and provides a six-step framework for achieving viral app validation in 2026.
Key takeaways
- • Agent skills are now officially supported in ChatGPT and Codeex, following the open agent skills IO standard and enabling capabilities like automated GitHub CI fixes and Notion-to-code implementations.
- • Skills differ from sub-agents (parallel LLM copies with divided tasks) and MCPs (universal connectors to external tools), each serving distinct purposes in AI automation.
- • The face yoga trend presents a low-competition, high-volume opportunity with 110,000+ monthly searches and ~$1 CPCs, making it viable for fitness app builders to monetize through subscriptions or ads.
- • Greg has used Things for 14 years as his go-to to-do app due to its simplicity, offering features like "focus today," "upcoming," and "someday" categories as a one-time purchase rather than monthly subscription.
- • Last 20 is a marketplace startup idea connecting "vibe coders" stuck at 80% progress with expert developers for 15-minute screen-share problem-solving sessions at $15–$500 per session, taking a 5-15% commission.
- • Successful viral app validation requires a visually heavy core element, three-word explainability, solving a fundamental human insecurity, building community via Discord or WhatsApp before launch, and posting daily for 30+ days until one video catches.
Recommendations (6)
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