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šŸŽ‰ Welcome to handit.ai Documentation!
Overview

Handit.ai

The Open Source Engine that Auto-Improves Your AI.
Handit evaluates every agent decision, auto-generates better prompts and datasets, A/B-tests the fix, and lets you control what goes live.

šŸš€ See Handit.ai in Action - 5 Minute Demo

Watch how to transform your AI from static to self-improving in minutes

Why Handit.ai?

  • Easy to use: Integrates into your stack in minutes.
  • Auto-optimization: Deploys top-performing models and prompts instantly.
  • Live monitoring: Tracks performance and failures in real time.
  • Auto-evaluation: Grades outputs with LLM-as-Judge and custom KPIs on live data.
  • A/B testing: Automatically surfaces the best variant by ROI.
  • Impact metrics: Links AI tweaks to cost savings, conversions, and user satisfaction.
  • Proven: ASPE.ai saw +62.3% accuracy and +97.8% success rate in 48 hours.

Get started today and unleash your AI’s full potential with Handit.ai .

AI App Nightmares: What No One Tells You

Imagine it’s 3 AM and you’re staring at your console—again. You just fixed that one prompt for the tenth time, only to discover your AI replied to ā€œUncle Bobā€ instead of your manager. 😱

At first, you laugh it off. It’s ā€œjust a glitch.ā€ Then it happens again: sometimes it ghosts you completely, sometimes it hijacks the CC line, and once it even quoted a message from two weeks ago like a deranged time traveler. You tweak the prompt, pray to the data gods, and whisper ā€œplease and thank youā€ like a mantra… but two weeks later, the ghost is back.

This isn’t a haunted house—it’s your AI pipeline. And yes, LLMs can gaslight you. They’ll whisper ā€œI didn’t do it,ā€ even as they rewrite your email thread into gibberish. You patch one leak and another springs open. You think, ā€œThere has to be a better way.ā€

Handit.ai  is the open-source Ghostbuster for your AI nightmares. With live monitoring, automated A/B hunting, and AI-as-Judge evaluations on real traffic, it spots phantom failures and banishes them before they strike again. No more 3 AM panics or unsent apologies.

Ready to stop chasing ghosts and start shipping rock-solid AI? Dive into Handit.ai 

Explore Handit.ai’s capabilities. For more details, visit the individual documentation pages.

Real-Time Monitoring

Continuously ingest logs from every model, prompt, and agent in your stack. Instantly visualize performance trends, detect anomalies, and set custom alerts for drift or failures—live.

Ready to evaluate your AI performance? Visit Evaluation Hub 

AI Agent Tracing Dashboard

Benefits

  • Ingest logs from models, prompts, and agents in seconds
  • Visualize performance trends with interactive dashboards
  • Detect anomalies and drift automatically
  • Set custom real-time alerts for failures and threshold breaches

Evaluation

Run evaluation pipelines on production traffic with custom LLM-as-Judge prompts, business KPI thresholds (accuracy, latency, etc.), and get automated quality scores in real time. Results feed directly into your optimization workflows—no manual grading required.

Run your evaluations here: Evaluation Hub 

Evaluation Hub Dashboard

Error Detection and Analysis

Benefits

  • Execute LLM-as-Judge prompts on live traffic
  • Enforce business KPI thresholds (accuracy, latency, etc.)
  • Receive automated quality scores in real time
  • Feed results directly into optimization workflows automatically

Prompt Management, Self-Optimization, and AI CI/CD

  • Run experiments
    Test different model versions, prompts, or agent configurations with A/B traffic routing—no manual work required.

  • Automatically optimize
    Handit collects performance and ROI metrics in real time, then promotes the winning variant without human intervention.

  • Get the best prompt from Handit
    Compare prompt versions side-by-side, promote your favorite to production, and deploy it with a single click.

  • Collaborate and track
    Use built-in version control to manage templates, tag and categorize prompts, and view performance trends over time.

Run your prompt experiments and deployments here: Prompt Versions 

Prompt Performance Comparison

Benefits

  • Launch experiments across model versions, prompts, or agent configs
  • Automatically route traffic and gather performance data
  • Compare ROI metrics to identify top performers
  • Promote winning variants without manual effort
  • Centralize prompt templates and version histories
  • Tag, categorize, and collaborate on prompts
  • Track prompt performance trends over time
  • Roll back or fork proven prompts instantly for quick iteration

Get Started

Integrate into your stack in minutes:

Quickstart

Get in Touch

Need help? Check out our GitHub Issues  or Contact Us.

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