Agentically test a specific feature end-to-end in the running Carbon dev server — analyze the branch diff (or a given feature/issue), build a test plan, drive the app with agent-browser, and cache successful playbooks to .ai/playbooks/ for reuse. Use to verify a feature or fix actually works in the browser ("test this", "verify in the browser", after /execute or /fix for user-facing changes). Builds on /auth and /error. For a broad does-everything-load sweep use /smoke-test.
$npx -y skills add crbnos/carbon --skill testInstalls into the current project.
Run `npx skills use "https://github.com/crbnos/carbon" --skill "crbnos/carbon/test"` 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/crbnos/carbon" that are relevant to the current task. Run `npx skills add "https://github.com/crbnos/carbon"` and select the relevant skills, then follow their instructions.