Module span 

Span shapes: the observed units of work, their edges, and search hits.

Structs

SpanItem

One observed unit of work. Every field is a deriver output, formatting- only: the harness-taxonomy fields (call_kind, model, stop_reason, thread_id, verdict) are typed rather than bagged in a metadata map, and input/output are uniform content-block arrays for ALL kinds — the console owns per-kind rendering.

SpanLinkItem

A dataflow edge. kind is a typed top-level field (rejoin / verdict / compaction-seam / emits / feeds); from/to trace ids differ on cross-trace causality.

SpanSearchOutput

The span search response.

SpanSearchResult

One span hit with its trace/turn context.