Code & terminal 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.

10 effects for code & terminal: code that types itself, diffs, terminal sessions, install lines and IDE close-ups that stay readable.

Effects (10)

• Editor Types the Code — HeyGen: Syntax-highlighted code types into an editor window with a caret riding the frontier.
• Red/Green Diff Collapse — HeyGen: Removed lines flash red and collapse away while added lines expand in green.
• Spotlight One Line of Code — HeyGen: A highlight band sweeps onto the one line that matters while the rest of the file dims.
• Code Morphs Between Versions — HeyGen: One snippet transforms into the next: shared tokens glide to new positions, removed ones fade, new ones fade in.
• Terminal Session Run — HeyGen: A terminal types a command, then streams real-looking log output with green checks.
• One-Line Install Card — Magic UI: A single install command types into a small terminal card, prints a success check, and holds.
• Camera Scrolls a Long File — HeyGen: The view scrolls through a long file and stops with the target line centered and lit.
• Code Left, Live UI Right — Kapish Dima · remocn: Code types on the left and the UI on the right snaps to match after each change.
• Code on a Lit 3D Slab — HeyGen: Highlighted code sits on a beveled slab that turns through space under studio light, then faces the camera.
• Agent CLI Welcome Screen — Kapish Dima · remocn: A coding agent's terminal welcome screen appears, a prompt types, and the agent starts working.

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.