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pi/packages/web-ui/example
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Mario Zechner 05dfaa11a8 Add custom message extension system with typed renderers and message transformer
- Implement CustomMessages interface for type-safe message extension via declaration merging
- Add MessageRenderer<T> with generic typing for custom message rendering
- Add messageTransformer to Agent for filtering/transforming messages before LLM
- Move message filtering from transports to Agent (separation of concerns)
- Add message renderer registry with typed role support
- Update web-ui example with SystemNotificationMessage demo
- Add custom transformer that converts notifications to <system> tags
- Add SessionListDialog onDelete callback for active session cleanup
- Handle non-existent session IDs in URL (redirect to new session)
- Update both web-ui example and browser extension with session fixes
05dfaa11a8 · 2025-10-06 13:45:08 +02:00
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2025-10-05 13:30:08 +02:00
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Pi Web UI - Example

This is a minimal example showing how to use @mariozechner/pi-web-ui in a web application.

Setup

npm install

Development

npm run dev

Open http://localhost:5173 in your browser.

What's Included

This example demonstrates:

  • ChatPanel - The main chat interface component
  • System Prompt - Custom configuration for the AI assistant
  • Tools - JavaScript REPL and artifacts tool

Configuration

API Keys

The example uses Direct Mode by default, which means it calls AI provider APIs directly from the browser.

To use the chat:

  1. Click the settings icon (⚙️) in the chat interface
  2. Click "Manage API Keys"
  3. Add your API key for your preferred provider:

API keys are stored in your browser's localStorage and never sent to any server except the AI provider's API.

Project Structure

example/
├── src/
│   ├── main.ts       # Main application entry point
│   └── app.css       # Tailwind CSS configuration
├── index.html        # HTML entry point
├── package.json      # Dependencies
├── vite.config.ts    # Vite configuration
└── tsconfig.json     # TypeScript configuration

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