Validating Skills with dart_skills_lint

This skill covers day-to-day use: running the linter, walking through a failing run, and writing a custom rule when defaults aren't enough. For first-time wiring (adding the dep, creating the config file, generating a baseline) see dart-skills-lint-setup. The full rule reference (default severities, diagnostic shapes, fixability) lives in RULES.md.

Running the linter

If dart_skills_lint is in pubspec.yaml:

dart run dart_skills_lint:cli -d .agents/skills

If it's installed globally with dart pub global activate: