What problem does it solve? Reviews of code changes and documents are often shallow or inconsistent, missing edge cases, verification gaps, or structural problems. This Skill runs a disciplined multi-lens review over any diff, spec, or document and returns findings in one canonical, actionable shape. ## Core Features & Use Cases - Multi-lens review: Ships adversarial, edge-case, verification-gap, structure, and prose lenses that run singly or together, selected automatically by content type or explicitly by name. - Canonical findings output: Every finding carries location, trigger condition, guard snippet, and potential consequence, rendered as JSON, markdown, or both. - Customizable workflow: A customize.toml file controls lenses, style guides, review guidance, output format, and report destination, with team and personal override files. - Use Case: Ask for a critical review of a pull request diff; the edge-case hunter enumerates unhandled branches, the verification-gap lens checks whether tests would catch a regression, and the adversarial lens surfaces at least ten concrete issues. ## Quick Start Ask the assistant to review a file or diff, for example: run a full review of the changes in my current branch and report the findings.