cargo-llvm-cov - Code Coverage with LLVM cargo-llvm-cov provides accurate code coverage for Rust using LLVM's instrumentation-based coverage. It supports multiple output formats and integrates seamlessly with CI platforms. When to Use This Skill | Use this skill when... | Use sibling skill instead when... | |---|---| | Measuring line / branch coverage with LLVM instrumentation | Just running tests fast in parallel -- use | | Generating HTML / lcov / codecov reports | Auditing unused dependencies -- use | | Enforcing coverage thresholds in CI | Configuring lint rules -- use | | Wiring codecov.…