This skill should be used when validating an authenticated HTTP or WebSocket backend with Hurl, websocat, or oauth2c; acquiring or refreshing an OIDC access token; diagnosing a 401; or converting chained API checks into repeatable smoke tests. Not for unauthenticated one-off requests, UI validation, or repositories standardized on Postman, Bruno, or Insomnia.
How to install backend-validation?
johnkozaris/jko-claude-plugins/backend-validation
$npx -y skills add johnkozaris/jko-claude-plugins --skill backend-validationInstalls into the current project.
›Prefer a prompt? Paste this to your agent
Run `npx skills use "https://github.com/johnkozaris/jko-claude-plugins" --skill "johnkozaris/jko-claude-plugins/backend-validation"` and follow the generated skill instructions now. Read its complete output, redirecting it to a temporary file first if necessary. Resolve relative paths from the supporting-files directory it provides.
Use the skills in "https://github.com/johnkozaris/jko-claude-plugins" that are relevant to the current task. Run `npx skills add "https://github.com/johnkozaris/jko-claude-plugins"` and select the relevant skills, then follow their instructions.
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