Skill: Coverage Check

What This Skill Does

Performs a fast, lightweight coverage check by matching source files against test files using naming conventions. No coverage tools, no test execution, no source file reads — just file system patterns.

Answers: "Which source files have no corresponding test file?"

When to Use

• At session start (via smart-start) to assess test health
• Before add-tests to know where to focus
• As a quick health check: "how's our test coverage?"

Do NOT use this for detailed coverage analysis — use actual coverage tools for that. This is a fast heuristic.

Execution Model