Current State:

• Rust Tooling & CI/CD: 48.5/130 points (37.3%)
• This is our lowest scoring category
• We have basic CI workflows (ci.yml, benchmark.yml, book.yml, release.yml)

Recommendations from pmat:

1. Add [workspace.lints.rust] and [workspace.lints.clippy] to Cargo.toml ✅ (Already done in Add workspace lints to Cargo.toml for consistent quality enforcement #42)
2. Improve test coverage: Install cargo-llvm-cov and aim for ≥85% line coverage
3. Improve test quality: Install cargo-mutants and aim for ≥80% mutation score

Additional Opportunities:

• Add cargo-deny CI check for dependency security and licenses
• Add cargo-audit CI check for vulnerability scanning
• Add miri testing for unsafe code validation
• Add code coverage reporting to CI/CD
• Add mutation testing to CI/CD (slow, maybe optional/manual)
• Add performance regression detection
• Configure dependabot for automated dependency updates

Goal: Increase Rust Tooling & CI/CD score from 37.3% to >85%

Priority: Medium (improves project maturity and automation)
Effort: Medium (requires CI workflow updates and tool configuration)