> ## Documentation Index
> Fetch the complete documentation index at: https://docs.vogent.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Overview

> Designing Agents using Vogent

Agents are the core building blocks of the Vogent platform. Each agent is a sophisticated AI entity capable of engaging in natural voice conversations. Here's a guide to all the components and features available for creating and customizing your agents.

<CardGroup cols={2}>
  <Card title="Configuration" icon="sliders" href="/platform-overview/agents/config/overview">
    Set up your agent's voice, phone numbers, and IVR settings
  </Card>

  <Card title="Model" icon="brain" href="/platform-overview/agents/model/overview">
    Design your agent's conversation logic and language understanding
  </Card>

  <Card title="Functions" icon="code" href="/platform-overview/agents/functions">
    Add custom functionality and external integrations to your agents
  </Card>

  <Card title="Extractors" icon="magnifying-glass" href="/platform-overview/agents/extractors">
    Configure data extraction from conversations for analytics
  </Card>

  <Card title="Counterfactuals" icon="shuffle" href="/platform-overview/agents/counterfactuals">
    Test and validate your agent's responses in different scenarios
  </Card>
</CardGroup>