A deterministic check, not just a review.

Blue Cave enforces static analysis and coverage thresholds automatically right inside your CI.

Reviewers evaluate. Blue Cave validates.

Sample checks project with code quality and coverage badges

Simple checks, in every pull request

Blue Cave integrates natively into your GitHub workflow, surfacing actionable, deterministic checks before merge. Showing you what matters most.

  • Coverage thresholds enforced
  • Static rules validated
  • CI-blocking confidence when it matters

Deterministic quality breakdown per pull request

Each PR gets scored across three dimensions:

  • Coverage: How much of the new or changed code is tested
  • Critical: Any violations that must be fixed before merge
  • Touch Ups: Optional improvements that don’t block the PR

Give your team a quick, consistent view of code quality.

Sample checks project with code quality and coverage badges

No need for a coffee break with every commit


AI tools help developers ship more code. Blue Cave keeps your workflow fast and reliable by:

  • Running static analysis early, so you’re not waiting on slow or manual reviews
  • Catching coverage gaps and identifying critical issues before they block merges
  • Enforcing shared rules across repos without debate

Build better code. Faster.

What you get with Blue Cave

Available today

Support for monorepos Built for large monorepos with parallel execution
Split Analysis Breaks static analysis into slices, then merges results automatically for fast feedback
GitHub PR checks Deterministic pass/fail checks wired directly into your pull request workflow
Lightning-fast analysis Leverages industry-leading PMD for Java
Free for OSS Open source maintainers get Blue Cave at no cost

Coming soon

Critical code path detection Automatically identify the most sensitive execution paths in your repository
Critical code path modification Surface PRs that modify critical paths to identify where time must be invested towards coverage, to help ship code faster

Blue Cave

Fast and safe, at monorepo scale. Static analysis and coverage for every codebase.