### Setup Twilio and LiveKit (Bash)

Source: https://github.com/livekit-examples/livekit-sip-agent-example/blob/main/README.md

Scripts to set up Twilio SIP trunking and LiveKit inbound SIP trunking, following LiveKit's documentation.

```bash
npm run setup:twilio
npm run setup:livekit
```

--------------------------------

### Run the Agent (Bash)

Source: https://github.com/livekit-examples/livekit-sip-agent-example/blob/main/README.md

Starts the LiveKit SIP Agent, making it ready to receive incoming SIP calls via Twilio.

```bash
npm run agent
```

--------------------------------

### Clone and Install Dependencies (Bash)

Source: https://github.com/livekit-examples/livekit-sip-agent-example/blob/main/README.md

Clones the LiveKit SIP Agent example repository and installs the necessary Node.js dependencies.

```bash
git clone https://github.com/livekit-examples/livekit-sip-agent-example.git
cd livekit-sip-agent-example
npm install
```

--------------------------------

### Project Structure (Text)

Source: https://github.com/livekit-examples/livekit-sip-agent-example/blob/main/README.md

Illustrates the directory and file structure of the LiveKit SIP Agent example project.

```txt
. 
├── src/ 
│   ├── agent.ts         # Main agent implementation
│   ├── setup-livekit.ts # LiveKit setup script
│   └── setup-twilio.ts  # Twilio setup script
├── .env.example         # Example environment variables, copy to .env.local and fill in your own values
```

--------------------------------

### Configure Environment Variables (Bash)

Source: https://github.com/livekit-examples/livekit-sip-agent-example/blob/main/README.md

Copies the example environment file and lists the required variables for LiveKit, OpenAI, and Twilio configuration.

```bash
cp .env.example .env.local
# Configure variables in .env.local:
# LIVEKIT_API_KEY, LIVEKIT_API_SECRET, LIVEKIT_URL, LIVEKIT_SIP_URI
# OPENAI_API_KEY
# TWILIO_PHONE_NUMBER, TWILIO_ACCOUNT_SID, TWILIO_AUTH_TOKEN, TWILIO_SIP_USERNAME, TWILIO_SIP_PASSWORD
```

--------------------------------

### Agent Functions (TypeScript)

Source: https://github.com/livekit-examples/livekit-sip-agent-example/blob/main/README.md

Defines core functions for the LiveKit agent to manage a game, including ending the game, tracking points, and reporting scores.

```typescript
// Ends the game and deletes the room after a 20-second delay
gameEnd()

// Tracks when the caller earns a point and updates their score
userPoints()

// Tracks when the agent earns a point and updates its score
systemPoints()

// Provides the current score status when requested by the caller
pointsStatus()
```

=== COMPLETE CONTENT === This response contains all available snippets from this library. No additional content exists. Do not make further requests.