Does my service need to be deployed to use this skill?

Yes, Railway requires a service to have at least one deployment before a railway-provided domain can be generated.

How do I get the DNS records for my custom domain?

When you add a custom domain using this skill, it returns a JSON response containing the required DNS record type, host, and value to add to your DNS provider.

How do I see what domains are currently active?

You can use the environment query within this skill to see all serviceDomains and customDomains configured in your networking settings.

Can I add more than one Railway-provided domain to a service?

No, Railway supports a maximum of one railway-provided domain per service. For additional entry points, you should use custom domains.

Railway Domain Management

Name: Railway Domain Management
Author: railwayapp

byrailwayapp

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部署与 DevOps

Manages network domains for Railway services, including instant railway.app subdomains and custom domain configurations.

关于

The Railway Domain skill allows developers to manage the networking layer of their Railway applications directly through Claude Code. It streamlines the process of generating automated Railway domains, attaching custom domains with full DNS record requirements, and listing current service URLs. By integrating with the Railway CLI, this skill enables programmatic control over environment configuration, allowing users to effortlessly expose services to the web or migrate between custom domain names without leaving their terminal.

主要功能

Query and list all active domains for a specific environment
35 GitHub stars
Generate instant railway-provided domains for any deployed service
Configure custom domains and retrieve required CNAME DNS records
Remove existing domains from services programmatically
Automatic error handling for unlinked services or missing deployments

使用场景

Configuring a production-ready custom domain and obtaining DNS setup instructions
Quickly exposing a backend API to the public internet using a Railway subdomain
Auditing and cleaning up legacy domains across Railway environments

关于

主要功能

Query and list all active domains for a specific environment
35 GitHub stars
Generate instant railway-provided domains for any deployed service
Configure custom domains and retrieve required CNAME DNS records
Remove existing domains from services programmatically
Automatic error handling for unlinked services or missing deployments

使用场景

Configuring a production-ready custom domain and obtaining DNS setup instructions
Quickly exposing a backend API to the public internet using a Railway subdomain
Auditing and cleaning up legacy domains across Railway environments