D3 Meeting Companion

AI-powered meeting companion that generates artifacts from live transcription.

Usage

Requirements

• Node.js 22 or later
• API keys as defined in .env.example

Setup

npx d3-meeting-companion init

This creates a .env file in your current directory. Open it and fill in your API keys.

Run

npx d3-meeting-companion

The app starts on port 3000 and opens in your browser.

To use a different port:

npx d3-meeting-companion --port 4000

Contributing

Prerequisites

• Node.js >= 22
• pnpm >= 10

Setup

pnpm install
cp .env.example .env.local
pnpm dev

Open http://localhost:3000.

Scripts

| Command | Description | | ------------------ | ------------------------- | | pnpm dev | Start dev server | | pnpm build | Production build | | pnpm start | Start production server | | pnpm test | Run tests once | | pnpm test:watch | Run tests in watch mode | | pnpm lint | Run ESLint | | pnpm format | Format code with Prettier | | pnpm format:check| Check formatting | | pnpm typecheck | Run TypeScript compiler |

Git Hooks

A pre-commit hook runs formatting, type checking, linting, and tests automatically via Husky.

Tech Stack

• Framework: Next.js 16 (App Router)
• UI: React 19, Tailwind CSS 4
• Testing: Vitest, Testing Library
• Language: TypeScript