---
title: Building a Copilot agent for your Copilot Extension
shortTitle: Build a Copilot agent
intro: 'Learn how to build a custom {% data variables.product.prodname_copilot_agent_short %} that determines the functionality of your {% data variables.product.prodname_copilot_extension_short %}.'
versions:
  feature: copilot
topics:
  - Copilot
children:
  - /about-copilot-agents
  - /configuring-your-copilot-agent-to-communicate-with-the-copilot-platform
  - /configuring-your-copilot-agent-to-communicate-with-github
  - /using-copilots-llm-for-your-agent
---