Everything in your repository found, prioritized, and fixed.
Unified code security checks with no separate tools, extra logins, or dashboards to stitch together.
Scan the whole surface
All your code security checks run together in a single workflow.
Cut it to what matters
Findings are ranked by real-world exploitability and whether you depend on the package directly.
Ship the change
Fixable findings come back as a reviewed pull request with the diff. You merge.

The fix arrives as a pull request.
When a dependency has a known vulnerability, Lumstep finds a safe upgrade path weighing blast radius and following semver. Then, opens the PR with the diff.
- Nothing to install or configure - no scripts, no agents.
- Every PR explains what it resolves and why the version is safe.
- Code findings can file a Linear ticket (automatically).
Only the handful worth fixing this sprint.
Most scanners dump hundreds of alerts and call it a day. Lumstep ranks every finding by whether it's actively exploited in the wild and whether the package is a direct dependency then surfaces the few that actually matter. Or explain the upgrade path for indirect dependency.
- Exploited-in-the-wild signals from live threat data.
- Direct vs. deeply-transitive dependencies weighted differently.
- Noise deprioritized, not deleted - it's all still there.
Block the PR that drops your score.
Every repo carries a security score. One line in CI blocks any pull request that would push it below your threshold - so risky changes are caught in review, not in production.
- Set the threshold once; it enforces on every PR.
- Shows the delta this PR introduces against the base.
- No new infrastructure - a single check in your pipeline.
One scan. Every layer.
Six scanners run together on every push - so risk never falls between the cracks of separate tools.
Vulnerable dependencies
Every package in your tree checked against known-vulnerability databases, with real-world exploit context.
Bugs in your own code
Security flaws in the code your team and AI agents write - pointed to the exact line, with a recommended fix.
Leaked keys & passwords
Working tree and full git history scanned for credentials, API keys, auth tokens... each tested to see if it's still live.
Software inventory
Every package, version and license, graded for trust and exportable as CycloneDX or SPDX.
Open-source risk
Maintainer activity, hygiene and risk signals scored per package - typosquats and dormant projects flagged.
Tech debt that rots
Dead code, runaway complexity and duplication tracked over time - the code everyone's afraid to touch.
Connect in one click. Nothing to deploy.
Sign in with GitHub or GitLab - your team joins the same way. Built for developers and security teams, with integrated fixes and visibility.
Connect a repo. See what's hiding in it.
Your first report - and first auto-fix PR - in minutes. Free for 25 repositories during early access.