Launching today
Rifft
Find which handoff broke your LangGraph agent
4 followers
Find which handoff broke your LangGraph agent
4 followers
Debugging multi-agent AI is hard. LangGraph gives you a span tree — but when something goes wrong you're still manually walking backwards to find which agent caused the cascade. Rifft automates that walk. It finds the first handoff where state went wrong, classifies the failure mode (tool loop, handoff mismatch, context overflow), and shows you the causal chain. Two lines to add to any LangGraph project.
Posture Corrector
Hey PH 👋 I'm Ned, founder of Rifft.
I built this after spending too many hours staring at LangGraph trace trees trying to figure out which agent handoff introduced the bad state. The span tree tells you what happened, it doesn't tell you why or where it started.
Rifft is two lines to add to an existing LangGraph project. No config, no schema changes. Would love to hear from anyone who's been debugging multi-agent failures, what's the hardest part for you?
Join the Discord if you want to share traces or get help: https://discord.gg/pXkqnAZsDt