What problem does it solve? Design-review checkers produce confident findings that are often false, wasting developer time on code that is already correct and eroding trust in review reports. This Skill adversarially tests each finding against the actual source before it is reported. ## Core Features & Use Cases - Source-First Verification: Reads the cited file and line directly rather than trusting the finding's description of the code. - Structured Refutation Checks: Works through line accuracy, rule scope and exceptions, satisfaction elsewhere (wrappers, defaults, tokens), and rule precedence. - Refute-by-Default Verdicts: Returns refuted: true whenever a violation cannot be affirmatively confirmed, with confidence, reason, and optional correction fields. - Use Case: A design reviewer flags a table cell for missing a maximum width. Feisty opens the file, finds the width already applied and only alignment missing, and returns a corrected finding instead of a false one. ## Quick Start Dispatch this subagent with a single design-review finding including the rule, the claimed violation, and the file and line to verify.
