The factory mindset: Agentic workflows in production

Peli de Halleux shows how GitHub Agentic Workflows power an agentic development factory, with perspectives from external collaborators at Marks & Spencer and Provation.

Peli de Halleux Peli de Halleux with Tim Mason, Paul Snider

A factory isn’t defined by what it produces. It’s defined by the process that produces it.

Peli de Halleux shows how the GitHub Agentic Workflows team built an agentic development factory on GitHub Actions. Tim Mason shares how Marks & Spencer scales governed workflows across the organization, and Paul Snider brings the healthcare perspective from Provation, where automated decisions need an audit trail.

Watch on YouTube.

Presented at

GitHub Universe 2026