Backdrops effects for AI video

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

9 effects for backdrops: what sits behind the words and the UI: gradients, grids and dots, aurora, noise, spotlights and blurred product shots.

Effects (9)

• Slow Mesh Gradient — HeyGen: Soft brand-colored fields blend and drift slowly behind titles and UI.
• Aurora Behind the Title — Aceternity UI: Blurred light streaks drift sideways across a dark frame behind a centered title.
• Faint Grid or Dot Field — Magic UI: A very faint line grid or dot field gives structure behind UI and code, with a soft radial fade.
• Spotlight From Above — Aceternity UI: Soft light cones fall from the top of a dark frame onto the product or title.
• Film Grain Over Gradient — HeyGen: A fine animated grain sits over the gradient so it feels printed, removes banding and looks less digital.
• Blurred Product Behind Text — Kapish Dima · remocn: The product UI itself, heavily blurred and dimmed, becomes the backdrop for a title or quote.
• Perspective Grid Tunnel — Magic UI: A card or title floats in a perspective tunnel or floor grid while light streaks race along the lines.
• Brand-Color Silk Waves — David Haz: Smooth silk-like folds or wave bands in brand colors flow slowly behind the content.
• Quiet Particle Field — tsParticles (Matteo Bruni): Out-of-focus dots drift slowly in depth behind the content, adding life without motion noise.

Other kinds of skills

• Prompts: The words a video model obeys: camera angles, shot sizes, lighting, characters, hooks and prompt guides for Seedance, Kling, Veo, FLUX and Higgsfield. Your agent writes the prompt with them, or you paste them into the model.
• Styles: The look of the whole video: art styles, film looks, color grades and LUTs, caption fonts and style references. Pick a style and every shot your agent makes follows it.
• Guides: Know-how your agent reads before it works: how to write a script, storyboard, edit and caption, and how to use Remotion, HyperFrames, GSAP, Three.js and FFmpeg.
• Workflows: A brief in, a finished video out: UGC ads, product videos, music videos, talking heads, explainers, Shorts and short dramas, step by step, with the models and the edit chosen for you.
• Models & tools: Run one model or tool from your agent: Seedance, Veo, Kling, FLUX, GPT Image, Nano Banana, ElevenLabs and 1,200+ more, plus scrapers, trend search and video analysis.