Cross-context adversarial review for deliverables before shipping. Use when producing blog posts, technical recommendations, analysis briefs, code, or any artifact where accuracy matters more than speed. Triggers on "challenge this", "review before shipping", "adversarial pass", "stress test this".
How to install challenging?
oaustegard/claude-skills/challenging
$npx -y skills add oaustegard/claude-skills --skill challengingInstalls into the current project.
›Prefer a prompt? Paste this to your agent
Run `npx skills use "https://github.com/oaustegard/claude-skills" --skill "oaustegard/claude-skills/challenging"` 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/oaustegard/claude-skills" that are relevant to the current task. Run `npx skills add "https://github.com/oaustegard/claude-skills"` and select the relevant skills, then follow their instructions.
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