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valid-skill
Perform a representative operation on inputs, produce structured outputs, and serve as a fixture for parse and validate tests. Covers a full range of tolerant-mode checks. Use when asked to test validation against a well-formed skill, exercise the loader, or verify registry round-tripping. Not for strict-mode authoring-convention checks (use strict-mode-examples fixtures instead).
Install with Codex or Claude Copy this prompt, paste it into Codex, Claude, or another assistant, and let it review the skill page and install it for you.