The AI agent that watches your code
while you sleep.
Sentinel monitors your repositories 24/7. Catches bugs, security holes, and regressions the moment they land. Alerts you before your users notice. An employee that never clocks out.
How it works
One-click GitHub integration. Sentinel reads your code, your tests, your CI pipeline, your history.
Every push, every PR, every merge — Sentinel analyzes in real time. Not a periodic scan. Continuous.
Actionable alerts with root cause and fix suggestion. Slack, email, or GitHub Issues — your choice.
What Sentinel catches
Most tools tell you what's broken. Sentinel tells you what's breaking — before it reaches users.
Scans every commit for hardcoded secrets, exposed credentials, and dependency vulnerabilities. Catches what scanners miss when they run only in CI.
Uses your commit history to predict which new changes will break existing functionality. Flags risky PRs before they merge.
Tracks complexity, duplication, and test coverage drift over time. Shows you the direction your codebase is moving — not just a snapshot.
Every alert includes a plain-language explanation and a specific fix suggestion. Not just what is wrong — what to do about it.
Pricing
Start free. Scale as you grow.
For solo devs getting started
For devs who ship daily
For teams who care about code quality
All plans include a 14-day free trial. No credit card required.
Demo
Tell us about your stack. We'll show you what Sentinel would catch in the first hour — no commitment, no sales pressure.
Always on
Most code quality tools run on a schedule. A nightly scan. A pre-deploy check. That's not monitoring — that's a report. Sentinel is the difference between a camera and a security guard.
It watches every event in your repo — not just the ones you remember to scan. New branch? It analyzes. Dependency updates? It re-scans. Your most junior engineer's first PR? It reviews it with the same rigor as your principal architect's.
Sentinel is the code quality guard that works while you sleep. Connect one repo in two minutes. Get your first alert within the hour.