use-railway

Operate Railway cloud infrastructure via CLI, MCP, and GraphQL APIs.

19|3|Updated May 17, 2026
One-click install
npx skills add https://github.com/cline/skills --skill use-railway-cline
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: use-railway
Source: https://github.com/cline/skills/tree/main/skills/use-railway
Command: npx skills add https://github.com/cline/skills --skill use-railway-cline

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

Railway infrastructure management spans account creation, project deployment, service configuration, database provisioning, environment variables, custom domains, and failure troubleshooting—each requiring different CLI commands, API calls, and context resolution. This Skill unifies these disjointed workflows into a single intelligent agent that automatically routes tasks to the optimal execution path, handles authentication flows, and coordinates multi-step operations like database analysis and deployment verification.

Core Features & Use Cases

  • End-to-end deployment: Sign up, create projects, deploy code, and verify health through natural language requests like "deploy this app to Railway."
  • Database operations: Introspect and tune PostgreSQL, MySQL, Redis, and MongoDB with deep performance analysis, query optimization, and vacuum health checks.
  • Configuration management: Manage environments, variables, domains, networking, and service settings through safe, validated CLI and API operations.
  • Intelligent tool routing: Automatically selects between Remote MCP, Local CLI MCP, and direct Railway CLI based on task requirements and available context.
  • Failure recovery: Diagnose build failures, runtime crashes, and configuration issues with guided remediation and verification steps.

Quick Start

Use the use-railway skill to deploy your current project to Railway, provision a managed PostgreSQL database, and configure a custom domain for production traffic.

Frequently Asked Questions about use-railway

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I deploy my application to Railway using the CLI?

To deploy to Railway, the skill manages end-to-end deployment by creating projects, deploying code, and verifying health through natural language. It automatically routes tasks between the Railway CLI and MCP server based on available context.

Can I manage PostgreSQL and Redis databases on Railway?

Yes, you can manage PostgreSQL and Redis on Railway. The skill performs database introspection, deep performance analysis, query optimization, and vacuum health checks for PostgreSQL, MySQL, Redis, and MongoDB.

Does Railway CLI work in headless CI/CD environments?

Yes, the Railway CLI works in headless CI/CD environments. The skill supports interactive terminal operations and provides GraphQL API fallbacks for automated workflows when managing your Railway cloud infrastructure.

What is the best way to configure environment variables and custom domains in Railway?

The best way to configure Railway environment variables and custom domains is through validated CLI and API operations. The skill manages environments, variables, domains, and networking safely without manual command routing.

Why does my Railway deployment fail and how do I diagnose build failures?

To diagnose Railway build failures and runtime crashes, the skill provides failure recovery with guided remediation and verification steps. It diagnoses configuration issues and routes tasks to the optimal execution path for troubleshooting.