The full gallery
Tech stack
60 projects
Save context once as encrypted cards and reuse them across ChatGPT, Claude, Gemini, Perplexity and Grok.
trinhngocdieu · HN
CardGo – Reusable, end-to-end encrypted context cards for AI chats
Create a personal context file that AI tools read before responding.
@connorhpbrn · X
the garden for your context
Convert Markdown text to visual knowledge cards with 30+ themes and PNG/SVG/PDF export.
md2card — MD2Card 在线工具，支持多主题，一键将 Markdown 拆分并生成知识卡片，支持 AI 魔幻卡片和长文智能拆分功能，可编辑，可导出 PNG/SVG/PDF，适合笔记分享与社媒传播
Store shared memories once and reuse them across AI systems and your team.
Repeater22746 · HN
ContextVault – Shared memory layer for your AI and your team
Explore prerequisite-ordered concept cards in an interactive learning deck, no login required.
mohith-sarma · HN
Manthan a MCP server to store Concept cards with prerequisite links
A wall of AI agent cards with free external health checks and status badges.
nvwalj · HN
Cardwall – free external A2A health check and status badge for agents
A card-based battle game for learning languages.
@maxhertan · X
I vibe coded a language learning game too!
Inspect RAG chunks and visualize AI agent workflows, memory architecture, and execution traces.
@Higgs0110 · X
Translate locale files with context and tone awareness for games and software.
@polycontext · X
Context-aware localization for apps, games, and software.
Upload project files to generate an optimized context.md file for Claude and other AI models.
u/Jealous_Buy_8829 · Reddit
Just updated my context builder https://reddit.com/link/1utq6y0/video/jy8bpbotxmch1/player You can now upload your whole project folder and get one clean, optimized markdown file that you can paste straight into Claude or Codex. All file uploads are 100% client-side. Let me know if you find this useful or not, would love some feedback! https://markdone.dev/ai-context-builder/ submitted by /u/Jealous_Buy_8829 to r/SideProject [link] [comments]
Draw tarot cards and receive AI interpretations for love, career, and fortune guidance.
TarotQA — AI 塔罗占卜平台，提供多位 AI 塔罗师风格、智能牌阵推荐、每日运势和语音解读等
Save context blocks from one AI and load them by handle in another.
csaguiar · HN
Segue – Save context in one AI, load it in another by a short handle
