Before declaring any task complete, actually verify the outcome. Run the code. Test the fix. Check the output. Claude's training optimizes for plausible-looking output, not verified-correct output. This skill forces the verification step that doesn't come naturally. No victory laps without proof.
How to install prove-it?
elliotjlt/claude-skill-potions/prove-it
$npx -y skills add elliotjlt/claude-skill-potions --skill prove-itInstalls into the current project.
›Prefer a prompt? Paste this to your agent
Run `npx skills use "https://github.com/elliotjlt/claude-skill-potions" --skill "elliotjlt/claude-skill-potions/prove-it"` 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/elliotjlt/claude-skill-potions" that are relevant to the current task. Run `npx skills add "https://github.com/elliotjlt/claude-skill-potions"` and select the relevant skills, then follow their instructions.
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