Grok Build is xAI's CLI-first coding agent. It plans before it edits — Plan Mode blocks changes until you approve — runs subagents in parallel, and speaks MCP out of the box. Paired with Railway, Grok Build can provision services, set variables, deploy, and read logs without leaving the terminal.
Install the Grok Build CLI and sign in with your SuperGrok or X Premium+ account
curl -fsSL https://x.ai/cli/install.sh | bashInstall Railway CLI and authenticate
npm install -g @railway/cli && railway loginStart Grok Build in your repo. It opens in Plan Mode so you approve changes before they run
Grok Build plans the steps, then on approval deploys with railway.com/template/gin + Redis
Deploy this to Railway with a Redis cache for rate limiting“Find latest information from railway on X and create a video based on them”
“Add Redis for caching API responses”
“Check the failing health check and fix it”
“Set up environment variables from my .env.example file”
“Configure the service to scale to zero when idle”
“Add a cron service that sends daily email digests”
“Deploy Plausible Analytics with Postgres and Clickhouse”
“Set up a Langchain app with Postgres (pgvector) for RAG”
“Deploy Grafana connected to my Railway metrics”
“Create a complete auth system with Keycloak and Postgres”
Railway Skills extend Grok Build with Railway-specific commands for deploying, managing, and monitoring your projects. View all skills on GitHub →
Install Railway Skills
curl -fsSL railway.com/skills.sh | bashor
npx skills add railwayapp/railway-skillsrailway uprailway add for the databaserailway logs for the deployAsk Grok Build to deploy to Railway. In Plan Mode it shows the steps (railway up, variables, domain) before running. Approve the plan and it executes and reports the deployment URL.
Yes. Grok Build supports MCP out of the box. Point it at Railway's MCP server so it can discover projects, read deployment status, and fetch logs natively.
Grok Build is available to SuperGrok and X Premium+ subscribers. Sign in during install to authenticate the CLI.
Grok Build won't apply edits
Plan Mode blocks changes until you approve the plan. Review the proposed steps and approve them to let Grok Build proceed.
Railway CLI not found in the Grok Build session
Install the Railway CLI globally with npm install -g @railway/cli and restart your shell so railway is on PATH.
Railway commands fail with permission denied
Run railway login to re-authenticate, then retry the deploy.
Get started in minutes. Railway handles the infrastructure.