Claude Code

npm install -g @anthropic-ai/claude-code

claude

# Project Context

This is an Elata app built on the Elata protocol.

## Key References
- Protocol docs: https://docs.elata.bio/apps/what-are-elata-apps
- SDK docs: https://docs.elata.bio/sdk/overview
- App store: https://app.elata.bio

## SDK Packages
- `@elata-biosciences/rppg-web` - Camera-based heart rate (primary integration)
- `@elata-biosciences/eeg-web` - EEG signal processing
- `@elata-biosciences/eeg-web-ble` - Web Bluetooth for Muse headsets
- `@elata-biosciences/create-elata-demo` - App scaffolder

## Protocol Contracts
- AppFactory: deploys app token stacks
- AppRegistry: on-chain app metadata
- AppBondingCurve: constant-product price discovery
- FeeRouterV2: fee routing to treasury and contributors
- ContributorSplit: pull-based contributor payouts

## Stack
- Frontend: React + Vite
- Biosignals: Elata SDK (WASM)
- Contracts: Solidity (Foundry)
- Chain: Ethereum / Base

## Writing Standards
- No em-dashes
- Practical, concise code
- Use TypeScript

> Scaffold a new rPPG app using create-elata-demo

> Add camera-based heart rate to my app using @elata-biosciences/rppg-web.
> Use createRppgSession with auto backend and diagnostics.

> Add a component that reads the current bonding curve price for my app token.
> Use ethers.js to call AppBondingCurve.getPrice().

> Create a tournament listing page that shows active tournaments from the
> TournamentFactory contract and lets users join with their app tokens.