CI failures shouldn't break
your momentum.
TierZero CI/CD Agent diagnoses build failures, detects flaky tests, and tracks CI health metrics, so your team ships instead of debugging pipelines.
Understand why builds are failing.
When a build fails, TierZero CI/CD Agent reads the logs, identifies the root cause, and tells you what broke and why. No more scrolling through 500 lines of build output to find the one error that matters.
Intelligent log parsing
Parses build logs across CI providers to pinpoint the exact failure, filtering out noise from thousands of output lines.
Error attribution
Correlates failures with recent code changes, environment diffs, and dependency updates to identify the root cause.
Fix suggestions
Recommends specific fixes based on the failure pattern — from missing env vars to version conflicts.
The DATABASE_URL environment variable is not set in the CI environment. The test suite attempts to connect to a local PostgreSQL instance which doesn't exist in the CI runner.
Correlated with 3 other failures on this branch in the last 24h, all with the same connection error.
Add DATABASE_URL to the CI environment secrets in .github/workflows/test.yml
4/20 runs failed · Race condition in mock timer
Find flaky tests before they erode trust in CI.
Flaky tests are never 'just flaky'. TierZero CI/CD Agent collects evidence across 100s of historical failures to identify the pattern.
Statistical detection
Analyzes pass/fail patterns across runs to identify flaky tests with high confidence, not just "did it fail once."
Quarantine
Isolate flaky tests and page issue owner so that the build train keeps chugging.
Measure and improve your CI health over time.
Track the metrics that matter: PR Merge to Live time, build success rates, and pipeline throughput. TierZero CI/CD Agent surfaces bottlenecks and trends so you can make CI faster, not just less broken.
PR Merge to Live tracking
Create new baselines or integrate with your existing dashboards. Measure well so you can improve.
Build success trends
Tracks success rates over time before they become the norm.
The integration-tests stage accounts for 62% of total build time. 3 test suites run sequentially that could be parallelized.
Root cause: Missing DATABASE_URL in CI environment configuration
Adds the missing DATABASE_URL and REDIS_URL environment variables to the test workflow, sourced from GitHub Actions secrets.
The test runner was failing because db.test.ts connects to PostgreSQL on startup. Without the env var, it falls back to localhost:5432 which doesn't exist in CI.
Don't just find problems. Fix them.
When TierZero CI/CD Agent diagnoses a CI failure, it doesn't stop at telling you what went wrong.
Notify offending PR
Automatically notify the Pull Request owner via Github mention or Slack message.
Open a new Pull Request
Propose a fix and open a new Pull Request, ready for review and merge.
Ship reliably.
Saved Per Week
Less time debugging pipelines, more time shipping
Faster PR Merge to Live
Average improvement across customer pipelines