Your app crashes at 3am. Probie reads the stack trace, writes a fix with a regression test, and opens a PR — before anyone wakes up. Feature requests get built on staging so your team can try them instead of debating them.
TypeError: Cannot read properties of undefined (reading 'preferences')settings.controller.ts, traced the null reference to missing optional chaining on user.preferencesprobie/fix-frontend-2r4 → PR #73 — CI greenNull references, bad configs, unhandled edge cases — they follow predictable patterns. They sit in a queue because context-switching is costly, not because the fix is hard.
“Should we add feature X?” is a debate. “Here’s feature X running on staging, try it” is a decision.
Sentry alert, bug report, log anomaly — from whatever monitoring you already use.
Reads your code, identifies root cause, writes a fix with a regression test, validates against your test suite.
Tests passing, coverage delta, lint clean, confidence score. The diff is there if you want it — but the signals tell the story.
From a PM, a customer, or a ticket. Probie plans the approach and asks questions if needed.
Isolated staging environment. Real software, running, clickable — not a mockup.
Approve and it merges to main. Reject and the branch disappears. The cost of trying an idea is near zero.
They manage the workflow. Probie generates the fix. We integrate, not compete.
Probie assumes the alert is real and acts on it. We start where correlation engines stop.
Copilot and Cursor help engineers write code faster. Probie writes code without the engineer.
Sentry, Datadog, PagerDuty, custom logging — whatever you already use.
Null checks can auto-merge. Auth and payments always get human review. Probie knows the difference.
Every fix ships with a test so the same bug never comes back. Coverage goes up, not down.
On-call is just a bug with urgency. Probie handles it the same at 3am or 3pm.
Everything lands as a pull request. Your existing review process stays intact.
Every merged or rejected PR teaches Probie what works for your codebase.
What percentage of AI-written code ships to production and stays there? Not tasks completed. Not PRs opened. Code that survives.
Free access. High-touch onboarding. Weekly check-ins. You get an AI that fixes your bugs and prototypes your features. We get the feedback to make it great.
Apply as a design partner