Agentic Mini Apps Hack on Nostr Round 1

YakiHonne

17. Juni 2025June 17, 2025 · 7 Min. Lesezeit7 min read · Aktualisiert am 19. Juni 2025Updated June 19, 2025

Build your AI-powered MiniApp, unlock new possibilities in decentralized social and payment experiences

📅 Timeline & Prize Pool

💰 Total Prize Pool: 10,000,000 sats (paid in BTC), awarded across three rounds:

🛠 Hackathon Tracks

How to participate?

✅ Nostr Version:

🧑‍⚖️ Judging Criteria

🎉 Why Join?

🚀 Why Join the Agentic Mini Apps Hack on Nostr?

The Nostr network is rapidly growing, opening up unprecedented opportunities for innovation in decentralized social and payment systems. At the same time, AI is revolutionizing how we interact—with intelligent agents, social assistants, and content recommendations.

Agentic MiniApps represent a new generation of applications designed for this future: ✅ Lightweight, open, and composable. ✅ Natively support AI, payments, and social interaction. ✅ Decentralized deployment—no downloads needed, users access them directly from Nostr posts.

Agentic Mini Apps Hack on Nostr – Round 1 is the first hackathon centered on this emerging format. It combines Nostr + Bitcoin/Lightning payments + AI to explore the next generation of decentralized apps, enriching Nostr with advanced social, payment, and intelligent interaction capabilities—powering the open ecosystem forward.#

What is a Mini App?

A MiniApp as a Smart Widgets are interactive graphical components encapsulated as Nostr events, designed for seamless integration into applications. Each widget type serves a specific purpose, with well-defined structures and behaviors to support various use cases.

Refer to https://yakihonne.com/docs/sw/intro for full documentation.

Widget Types#

Basic Widget (Does not concern the current Hackathon)#

image

Action Widget#

Tool Widget#

image

Technical Notes#

🔧 How to Deploy Your MiniApp?

Developers will build and deploy via the YakiHonne Programmable Smart Widgets Product:

  1. Build your mini app using YakiHonne provided packages
    1. Smart widget handler package: https://yakihonne.com/docs/sw/smart-widget-handler
    2. Smart widget previewer package (required for clients): https://yakihonne.com/docs/sw/smart-widget-previewer
  2. Deploy to a hosting service:
    1. Vercel, Netflify, GitHub Pages, etc.
    2. Ensure the /.well-known/widget.json file is accessible (Widget Manifest)
    {
  "pubkey": "your-nostr-pubkey-in-hex",
  "widget": {
    "title": "My Amazing Widget",
    "appUrl": " https://your-app-url.com",
    "iconUrl": " https://your-app-url.com/icon.png",
    "imageUrl": " https://your-app-url.com/thumbnail.png",
    "buttonTitle": "Launch Widget",
    "tags": ["tool", "utility", "nostr"]
  }
}	
// This manifest serves two important purposes: 
// 1. Verifies the authenticity of your mini app
// 2. Provides metadata for Nostr clients to display your widget (miniapp)
  3. Register with YakiHonne Widget Editor
    1. Go to the YakiHonne Widget Editor
    2. Select Action or Tool based on your mini app type
    3. Enter your mini app URL
    4. The editor will fetch your manifest and validate it
    5. Configure any additional settings
    6. Publish to Nostr

Side notes:

Common Use Cases

Action Mini Apps#

Tool Mini Apps#

💡 YakiHonne Smart Widgets are programmable micro-app components enabling real-time social interaction, on-chain payments, and AI features—creating a seamless “scroll-and-use” experience.

🎯 Why Choose YakiHonne Smart Widgets?

⚡ Fast deployment, viral reach – Go live instantly, no app store approval, spread via Nostr posts 🤖 Deep AI + Payment + Social integration – Build immersive, smart and transactional MiniApps
🔐 One-click login – Use Nostr, a pubkey with no KYC hassle
📈 High visibility – Your MiniApp lives in nostr events, clients, posts, DMs, and community feeds
🌍 Open ecosystem – Supports Lightning / BTC / stablecoins, accessible across clients

Reference Links

Quick Tutorials

Action/Tool smart widgets mini-apps Part 1#

Action/Tool smart widgets mini-apps Part 1]( )

Action/Tool smart widgets mini-apps Part 2#

Action/Tool smart widgets mini-apps Part 2]( )

Action/Tool smart widgets mini-apps Part 3#

Action/Tool smart widgets mini-apps Part 3]( )

#Hackathon#Mini Apps#Nostr#Smart Widgets

Written by

YakiHonne

YakiHonne is a Bitcoin-native, open-source social payment client on Nostr — sovereign content, Lightning payments, and programmable infrastructure for the open internet.

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Contents

4 sections

  1. Widget Types
  2. Technical Notes
  3. Action Mini Apps
  4. Tool Mini Apps