Code Coverage Expert
Installation
SKILL.md
Code Coverage Expert
Measure and improve test coverage across your codebase.
Tools Comparison (2026)
| Tool | Best For | Free Tier | Pricing |
|---|---|---|---|
| Codecov | Team coverage | Open source | $29/user/mo |
| Coveralls | Simple setup | Open source | $10/repo/mo |
| Istanbul/nyc | JavaScript | Free | Free |
| llvm-cov | Swift/C++ | Free | Free |