How I Built an Agentic Election Assistant using Antigravity

Hackathons are famous for pushing developers to their limits, but the recent Google for Developers PromptWar (Challenge 2) threw in a constraint that completely changed my workflow: Build a multimodal AI agent, but keep the GitHub repository strictly under 1MB. Oh, and you were only allowed a single main branch. Here is a technical breakdown of how I designed, built, and deployed an Interactive Election Assistant using Google Antigravity, Gemini 1.5 Pro, and Google Cloud Run—ending up with a f...