Generate Railway domains or add custom domains to services with DNS configuration.
Automate repetitive workflows and reduce manual effort
Example: Generate reports, summarize documents, draft communications
Save 3-5 hours per week on routine tasks
Learn new skills, understand complex topics, get expert guidance
Example: Explain concepts, provide examples, suggest learning resources
Accelerate learning and skill development by 2x
Enhance output quality through reviews, suggestions, and refinements
Example: Review drafts, suggest improvements, catch errors
Improve work quality by 30-40% with less effort
Time estimate: 15-45 minutes depending on use case complexity
Prerequisites
Submit your Claude Code skill and start earning
epx add railwayapp/railway-skills --skill domainCompatible with
Supported agents
Supports two domain types: auto-generated Railway domains (one per service) and custom domains with DNS record configuration
CLI commands for adding domains, viewing current domains via the environment skill, and removing domains through environment configuration
Requires an active service deployment; integrates with the environment and service skills for reading and modifying domain settings
Return
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Before installing skills in Cursor, ensure your development environment meets these requirements:
node --versiondomainExecute the skills CLI command in your project's root directory to begin installation:
epx add railwayapp/railway-skills --skill domainFetches domain from railwayapp/railway-skills and configures it for Cursor.
The CLI shows a list of agents. Use arrow keys and space to select Cursor:
Confirm successful installation by checking the skill directory location:
.cursor/skills/domain
Restart Cursor to activate domain. Access via /domainin your agent's command palette.
Learn more:View source on GitHubSkills CLI docsAbout CursorWhat are agent skills?
Steps
Common Pitfalls
✓ Do
✗ Don't
💡 Pro Tips
✓ Use when
Use when skill capabilities match your task, clear ROI on time saved, and you can validate outputs. Best for repetitive tasks, learning, and quality improvement.
✗ Avoid when
Avoid when task requires deep expertise you can't validate, involves sensitive decisions, or when learning process is more valuable than speed of completion.
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Useful defaults in domain — fewer surprises than typical one-off scripts, and it plays nicely with `npx skills` flows.
domain fits our agent workflows well — practical, well scoped, and easy to wire into existing repos.
Registry listing for domain matched our evaluation — installs cleanly and behaves as described in the markdown.
We added domain from the explainx registry; install was straightforward and the SKILL.md answered most questions upfront.
Keeps context tight: domain is the kind of skill you can hand to a new teammate without a long onboarding doc.
domain is among the better-maintained entries we tried; worth keeping pinned for repeat workflows.
I recommend domain for anyone iterating fast on agent tooling; clear intent and a small, reviewable surface area.
domain reduced setup friction for our internal harness; good balance of opinion and flexibility.
Useful defaults in domain — fewer surprises than typical one-off scripts, and it plays nicely with `npx skills` flows.
domain reduced setup friction for our internal harness; good balance of opinion and flexibility.
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