PandaProbe

PandaProbe, created by Chirpz AI Inc., is an open-source agent engineering platform that gives deep observability into AI agent behavior and lets agents automatically learn from failures and repair themselves. It traces complete agent activity, recording model calls, tool usage, and decision paths, then evaluates whether agent runs succeeded by examining outcomes and trajectories. Its Repair Harness turns failures into proven fixes by creating candidate rules, testing them against real tasks, and promoting successful ones, while a persistent memory system maintains a workspace of learned rules across agent sessions and multi-agent workflows. PandaProbe integrates with popular agent frameworks including LangGraph, LangChain, CrewAI, and Claude Agent SDK. It reports more than 500,000 processed traces and Product Hunt recognition. Pricing is freemium: a free Hobby tier includes 100 traces per month with community support, Pro is $29/month with expanded limits and email support, Startup is $299/month for scaling projects, Enterprise offers custom pricing with self-hosting, and a free, Apache 2.0-licensed open-source version is available for self-hosting.