Module graph 

Graph — what a plugin’s analyze returns: pure structure, nodes + edges, and nothing computed.

Derived data is produced centrally afterwards and lives outside this type:

• per-node metrics and cycle membership are written into nodes’ attrs by id during enrichment (in the metrics/graph layer, not in this contract);
• graph-level cycles and averages are computed by the orchestrator and stored in the snapshot, not here.

Structs

Graph