Before replacing Gitleaks, define the job: scanning old commits, preventing a new credential in a pull request, inspecting a built frontend, or checking whether a detected credential still works. Those are different requirements.
VibeDoctor uses Gitleaks for secret detection. It is an option for a broader repository diagnosis, not an independent replacement engine with a claimed detection advantage.
Start with the scope
Gitleaks documents separate git, dir and stdin modes. A filesystem scan and a history scan can produce different evidence. Removing a token from today’s source does not erase yesterday’s commit.
| Your need | What to evaluate |
|---|---|
| Find credentials in existing Git history | History traversal, branch coverage and redacted reports |
| Check a directory or build output | File coverage, exclusions and binary handling |
| Block new leaks in CI | Exit codes, changed-commit scope and tested exceptions |
| Determine whether a credential is active | Provider support and the consequences of network verification |
| Fix secrets alongside broken routes and privacy issues | A broader diagnosis such as VibeDoctor, alongside secret scanning |
Tools to investigate include TruffleHog, detect-secrets, and your repository host’s secret-scanning product. Check their current documentation for your provider and deployment. We have not benchmarked these engines, and names on this list do not imply equivalent coverage.
Why an empty result can mislead
A scan may exclude a generated folder, ignore an allowlisted match, inspect only a commit range, or fail before completing. Write down the scope alongside the result. Inspect a deliberately harmless test fixture to ensure your gate really blocks the pattern you care about; never seed a working credential for a demonstration.
For an AI-written frontend, also inspect what the production JavaScript contains. A value loaded from an environment variable can still become public through a client-side build prefix or an explicit API response.
Where VibeDoctor adds context
npx @neuralaxis/vibedoctor scan --fullVibeDoctor combines applicable scanner output with correctness, flow, code-health and privacy findings. Check whether Gitleaks completed before treating its part of the report as evidence. Use the recovery guidance if an engine is absent or timed out.
The first repair for an exposed credential is to revoke or rotate it with the provider. Then remove the exposure, inspect where it was used and verify the new server-only path. Editing the string alone does not invalidate the old credential.
Read how API keys get exposed in AI-generated apps for the practical source-to-browser checks.