AgentRegressionGuard

One-click regression testing for AI agents to catch behavior breaks before they ship

Problem

Developers use AI agents for tasks, but small changes like system prompt tweaks, model swaps, or tool integrations can cause agents to call wrong tools, give incorrect answers, or loop endlessly — regressions that are hard to catch early.

Solution

A lightweight SaaS that lets developers record typical agent task sessions as test cases; automatically replays them after changes and diffs outputs to flag behavior changes; supports multi-model/tool integrations and generates visual reports.

Users

Indie developers and small AI product teams building with AI agents

MVP

Record and replay agent sessions; diff outputs and flag anomalies; integrations with common LLMs and tools; simple dashboard for test results

Revenue

Subscription based on number of test cases or runs, with free tier

Why now

AI agents are booming but testing tools are scarce; indie developers can quickly build a lightweight testing framework on existing APIs