Building a Real Camera App With Warp + CodeRabbit + Expo MCP

A walkthrough of building a React Native camera app using Warp (an agentic development environment), Expo MCP for SDK documentation, and CodeRabbit CLI for automated code review. The tutorial covers setting up Expo Camera with permissions, adding photo capture with navigation to a preview screen, implementing camera controls (flash, zoom, flip), saving photos to a device album, and building a gallery screen. CodeRabbit catches issues like incorrect dependency arrays and asset-moving bugs. The workflow demonstrates multi-agent development, voice input, MCP server integration, and iterative AI-assisted coding without a traditional IDE.