How I built a demo generator with GitLab Duo Agent Platform
Aug 13, 2026Itzik Gan Baruch

Summary
This post details the creation of a demo generator using the GitLab Duo Agent Platform. It describes how a custom flow and custom tool were built to automate the process of generating click-through demos from screenshots and context. The agent reorders screenshots, writes narration based on a marketing messaging skill, builds an HTML demo template, and opens a merge request for review. It also automates publishing to GitLab Pages and the Demo Hub. The post highlights the benefits of agentic automation within GitLab for tasks like collateral generation.