What Counts as a Meaningful Regression Signal When Replaying Production Traces
Jerome Tanaka
7 stories
Slow retrievals degrade context quality, compounding failures across planning and tool use.
Trace which harness layer let outdated context slip through to your model.
Most agent auth failures live in prompts, schemas, and workflows, not broken infrastructure.
Corrupted examples in agent prompts silently reshape model behavior across every downstream call.
Treats prompts like deployed code, not text files, with versioning and rollback built in.
Treating prompt injection as a one-time security fix leaves production agents exposed.