showtell

Evaluate and improve showtell's agent-facing surfaces. Spawns fresh agents that — given ONLY the showtell skill + CLI help — author specs for several video types, renders them, then an LLM judge scores the output and emits fixes to the SKILL / CLI / prompts. Use to verify AGENT-USABILITY + quality, or when changing the spec, SKILL, or CLI.

Make polished narrated videos with Showtell, especially repo-aware explainers, PR walkthroughs, demos, launches, lessons, reports, and visual stories. Use bundle v3 HTML/CSS/GSAP for crafted motion and simple specs for quick videos.