Use before claiming ANY task done, fix verified, check passing, or PR ready. Establish how the change is checked and actually run it — tests, typecheck, lint, the local gate, or the app itself — and observe it pass. Never report "should work" or pass along a subagent's unproven claim.
$npx -y skills add dshakes/compass --skill verification-before-completionInstalls into the current project.
Run `npx skills use "https://github.com/dshakes/compass" --skill "dshakes/compass/verification-before-completion"` 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/dshakes/compass" that are relevant to the current task. Run `npx skills add "https://github.com/dshakes/compass"` and select the relevant skills, then follow their instructions.