Handit.ai — The Reliability Engineer for AI That Never Sleeps

Stop AI hallucinations &
ship reliable AI in minutes.

Ship reliable AI faster—Handit catches hallucinations, extraction errors & PII and produces a verified, tested fix you approve.

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Start free | Fix preview in ~60s | Local CLI & Github

See HandIt in action · 5 min

Trusted by Teams Who Ship Production AI

Alerts Wake You Up. We Fix the Problem

Most tools stop at notifications. Handit is the engineer who actually ships the fix.

Your current tools tell you when AI fails at 2am. Handit catches the failure, diagnoses the
issue, writes the fix, tests it on real data, and ships a PR—all before you wake up. Open source
because you need to trust what pushes to prod.

See it on Github

How we do it

Your Autonomous Engineer in Action

See Handit in action →

From failure to fix in production—fully automated, fully auditable, fully open-source.

Detect

On-Call 24/7

Monitors every request, catches failures in real-time before customers complain.

Diagnose & Fix

Insights

Analyzes root causes, generates fixes and tests solutions on actual failure cases in production.

Ship

GitHub-Native

Opens PRs with proven fixes. You review and merge, or auto-deploy with guardrails.

Features

Everything Your Autonomous Engineer Does

HandIt isn't just another tool—it's an autonomous team member handling your AI reliability 24/7.

Real-Time Failure Detection

Never Miss a Failure: Catches hallucinations, schema breaks, PII leaks, and performance issues as they happen. No more finding out from angry customers.

Automated Fix Generation

Writes Production-Ready Code: Generates prompt improvements, config changes, and guardrails. Tests each fix against real failures before shipping.

A/B Testing & Validation

Data-Driven Decisions: Every fix is tested on live data. See exact accuracy improvements, latency impacts, and success rates before deploying.

Fix Registry & Memory

Gets Smarter Over Time: Remembers every failure and successful fix. Instantly applies proven solutions to recurring issues. Your engineer's growing expertise.

Effectiveness

Real Engineers. Real Results.

See how teams eliminated their AI firefighting with Handit.

Aspe.ai

ASPE.ai was running a high-stakes agent that was silently failing every time. Within 48 hours of connecting Handit, the system identified the issue, tested fixes, and deployed the new prompts

+62.3%

Accuracy

+36%

Response relevance

+97.8%

Success rate

XBuild

XBuild’s AI was suffering from prompt drift that tanked performance across key models. Handit stepped in, ran automatic A/B tests, and deployed the top-performing versions

+34.6%

Accuracy

+19.1%

Success rate

+6600

Automatic evaluations

Stop Being Your AI's On-Call Engineer

Let Handit handle the 2am failures while you focus on building features. Open source. GitHub-native. Starts working in minutes!

Start for Free