Supercard · v3.0 Atlas

Gallery

Every rendered Supercard, published from the repo. Each card links to its standalone render — open it, screenshot it, react to it.

Spec

Manifest — /spec/index.json

Progressive-disclosure JSON tree. Fetch the manifest first; it carries the absolute URL of every layer plus a Vercel-app fallback URL for each.

berafoot.com/spec/index.json

Vercel-app fallback

Same deployment, alternate host. Use this if the apex domain isn't reachable from your environment.

supercard-seven.vercel.app/spec/index.json

Drop-in agent prompt

Paste into any LLM's system prompt so it always builds Supercards from the live spec.

berafoot.com/spec/PROMPT.md

Cards

Gestalt Principles

CARD-2026-05-14-gestalt-principles · xl · deep-dive

Your visual system groups, splits, and completes a scene into objects before you're aware of looking — the Gestalt principles are the catalogue of rules it uses.

Spaced Repetition

CARD-2026-05-14-spaced-repetition · standard · briefing

Reviewing at widening intervals beats cramming — roughly double the long-term retention for the same total study time.

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