Hooks: The Underestimated Feature | Ep 5 of 8

Reynald Adolphe explains GitHub Copilot Hooks in VS Code and why they’re useful for keeping an agent session consistent by automatically running commands at specific lifecycle events.

Full summary based on transcript

What Hooks are

The presenter describes Hooks as a way to automate parts of the workflow by running commands automatically at defined points in an agent session lifecycle.

When to use Hooks

Hooks are positioned as a practical way to keep a workflow seamless and consistent, for example by triggering:

• Formatters
• Validations
• Scripts

Demo: creating a Hook

The presenter demonstrates creating a Hook and shows how it can be configured to run automatically at the chosen lifecycle event.

Modifying a Hook

The presenter then modifies the Hook configuration to adjust what runs and when it runs during the agent session.

Learn more

• Custom hooks documentation: https://aka.ms/custom-hooks
• Series playlist: https://aka.ms/vsc-learn
• AwesomeGC link collection: https://aka.ms/awesomeGC

Summary

Hooks are presented as an underused feature that can reduce manual steps by automatically running the right commands at the right time during Copilot agent sessions.