SwiftLint (iOS / Swift)

Static analysis and style enforcement for Swift. This skill covers configuration authoring, build integration, and rollout — grounded in the realm/SwiftLint and SimplyDanny/SwiftLintPlugins docs. For a fintech codebase the goal is a lint gate that blocks new violations without a big-bang cleanup of the existing ones.

• SwiftLint has two rule engines: lint rules (syntactic, AST via SourceKit) run by swiftlint lint (default), and analyzer rules run by swiftlint analyze against a compiler log.
• Ships default-on rules plus a large opt-in set. swiftlint rules lists every rule and whether it's enabled; swiftlint reporters lists output formats.

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