Claude Code /run-skill-generator: Save Your App's Run Steps as a Skill

When you try to launch an app with /run, having to explain "how do I build and run this" every single time gets tedious. /run-skill-generator turns your project's build and run steps into a skill (a bundle of how-to instructions). Set it up once, and from then on /run and /verify follow those steps on their own.

Definition (what it is)

/run-skill-generator is a command that creates a skill describing how /run and /verify should build (convert source into a runnable form) and run your project.

/run is the command that actually launches your app to check it, but build and run commands differ from project to project. If Claude Code doesn't know how, you have to tell it every time. This command figures out that run procedure once and saves it as a reusable skill. After that, /run and /verify refer to this skill and build and run automatically. It's an advanced command with the character of initial project setup.

How to use it (by level)

Basic — Generate the run-steps skill

In your project, type this once.

/run-skill-generator

Claude Code figures out how to build and run your project and writes it as a skill. Usually once per project is enough.

Common pitfalls

• This is a one-time setup task. You don't need to run it every time you use /run.
• If your project's build and run method changes significantly (e.g., swapping build tools), it's a good idea to regenerate the skill. Otherwise you may get stuck trying to run it the old way.
• If the generated skill isn't recognized right away, try refreshing with /reload-skills.

Real-world example

A common pattern is running /run-skill-generator once early when starting a new project. Once you've baked the run steps into a skill, just typing /run lets Claude Code build and launch the app on its own. The effort of explaining it every time disappears.

Taking it further

When several people work on the same project, you can also use it to share and unify the run method as a skill. By solidifying the "this is how you run this project" knowledge that each person carried in their head into a skill, even a new joiner can run it right away with a single /run.

Wrap-up

/run-skill-generator is an advanced command that turns how /run and /verify build and run your project into a skill. Set it up once per project to automate future runs and cut down on repeated explanations. Just remember to regenerate it when the build method changes.

Based on Claude Code v2.1.154 (2026.05)