What problem does it solve? Deploying code to Railway requires knowing the correct CLI flags, modes, and error handling patterns. This Skill standardizes the railway up workflow so deployments run with proper commit messages, the right mode, and correct follow-up steps. ## Core Features & Use Cases - Detach and CI Deploy Modes: Run detached deploys that return immediately, or CI-mode deploys that stream build logs for debugging failures. - Targeted Deployments: Deploy to specific services, environments, or unlinked projects using --service, --environment, and --project flags. - Structured Error Handling: Diagnose common failures like missing project links, unlinked services, and build errors, with guidance on which companion skills to use next. - Use Case: You finished a feature branch and want to ship it. Ask to deploy, and the Skill runs railway up --detach -m "Add user authentication endpoint", then points you to the deployment skill to check build status. ## Quick Start Deploy the current directory to Railway with a descriptive commit message and check the build status afterward.