Starfield — block for particles & physics (hyperframes)

For AI agents: find the right skill in one call — curl -s "https://skills.varg.ai/api/search?q=<what the person wants>" returns the matching use case and the best skills with install commands, as markdown (Russian works too). Full index: https://skills.varg.ai/llms.txt. Every page has a markdown twin: add .md to its path. Before generating anything, show the person the options on the use-case page.

Seek-safe night-sky overlay: sparse or dense stars in three size tiers that twinkle and drift in two parallax layers, radial-masked to keep the frame center clear

• Install: npx hyperframes add starfield
• Registry: hyperframes · Framework: hyperframes · License: Apache-2.0
• Docs and preview: https://hyperframes.heygen.com/catalog/blocks/starfield
• Source: https://github.com/heygen-com/hyperframes/tree/main/registry/blocks/starfield
• Example: https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/starfield.mp4
• Runs: local render, free
• Aspect: 16:9 · 6 s

Slots (what you fill in)

• density (enum) — Density
• tone (enum) — Tone
• speed (enum) — Twinkle speed

Used in

• Top-N listicle
• Quiz, poll & would-you-rather
• Bar chart race
• Science what-if explainer
• Lyric video
• Audio visualizer
• Logo sting
• Countdown & launch timer

More particles & physics

• Confetti — npx hyperframes add confetti
• Liquid Metal — npx hyperframes add liquid-metal
• Particle Image Reveal — npx hyperframes add particle-image-reveal
• Pendulum Swing — npx hyperframes add pendulum-swing
• Snow — npx hyperframes add snow
• Spiral Galaxy — npx hyperframes add spiral-galaxy