PandaProbe

PandaProbe is an open-source agent engineering platform for traces, evals, and metrics, with integrations for common agent frameworks. Why it matters: As agents run longer tool loops, output quality depends on observability and regression checks. Trace and eval tooling helps replace manual vibe checks with repeatable evidence.

Try this: Instrument one recurring agent task, capture traces for successful and failed runs, then define two metrics that must not regress before changing prompts or models.