Rifft: Automating Debugging for Multi-Agent AI Systems

Overview

Rifft is a new tool designed to help developers fix problems in complex AI systems. It was launched on June 25, 2026, and focuses on making it easier to debug multi-agent AI applications built on a platform called LangGraph. While LangGraph helps visualize how different AI agents interact, finding the exact cause of an error can still be very hard. Rifft solves this by automatically analyzing failures and telling developers exactly what went wrong.

Benefits

Rifft offers several key advantages for developers working with AI agents. First, it automates the process of finding the root cause of an error. Instead of manually checking every step of the system history, Rifft instantly identifies the first point where the system state went wrong. Second, it classifies the type of failure. Common issues like tool loops, handoff mismatches, or context overflow are automatically labeled by the tool. Finally, it provides a clear visual map of the causal chain. This shows developers exactly how an error spread through the network of agents, making troubleshooting much faster and less frustrating.

Use Cases

Rifft is primarily used by engineers building autonomous AI agents. It is especially helpful when a multi-agent system fails and the cause is not immediately obvious. For example, if an AI agent gets stuck in a loop or passes incorrect information to another agent, Rifft can pinpoint the specific handoff that caused the problem. Developers can integrate the tool into their existing LangGraph projects with just two lines of code. Once added, it works in the background to analyze execution history and provide instant diagnostics whenever a failure occurs.

Pricing

Pricing details for Rifft are not available in the current information.

Vibes

Since its launch on Product Hunt, Rifft has received positive initial attention from the developer community. The platform quickly established itself as a specialized utility for LLM engineering. Shortly after its release, it garnered 4 votes and 1 comment on Product Hunt. This early engagement suggests that developers are interested in tools that can streamline the debugging process for complex AI systems.

Additional Information

Rifft is a newly launched startup operating in the Developer Tools, Artificial Intelligence, and Open Source sectors. It was officially released on June 25, 2026. The tool is positioned as a critical utility for developers who need to troubleshoot complex agent interactions efficiently.