diff --git a/go/compose/input.go b/go/compose/input.go
index e351d8b..6facaa3 100644
--- a/go/compose/input.go
+++ b/go/compose/input.go
@@ -55,6 +55,13 @@ type Input struct {
 	// SharedSecretFor and GivenPairSecret would answer): held, to be made by the next send, only a person's to give, or
 	// refused. A need with no entry here is one the next send would make.
 	Credentials []Credential
+
+	// Built is every repository the mesh has built (the keys of inv.Held): what tells a reference recorded with an address
+	// from an image a module runs straight from a public registry.
+	Built []string
+	// OperatorExport is every operator-sealed secret in the mesh, for a module that keeps them (inv.OperatorExport): sealed
+	// values the composition carries without opening. Nil when the mesh has no operator key.
+	OperatorExport *catalogue.KeptExport
 }
 
 // Node is one node of the mesh and what the composition reads about it.
@@ -84,6 +91,17 @@ type Node struct {
 	// SealingKey is the public key its secrets are sealed to (inv.SealingKeyOf); empty when it has none. A public key, so
 	// nothing secret.
 	SealingKey string
+	// Taken is the modules taken on it, for an adopted node (inv.Taken).
+	Taken []string
+	// OutwardLinks are the links it reported as facing outside it (inv.OutwardLinksOf).
+	OutwardLinks []string
+	// Networks are the networks it reported being attached to, as link and network (inv.MachineOf); NetworksSaid is whether
+	// its node-engine said any at all, which is not the same as saying none.
+	Networks     []catalogue.AttachedNetwork
+	NetworksSaid bool
+	// Contract is the contract of its node-engine's newest statement (inv.HealthOf); Stated is whether it ever stated one.
+	Contract int
+	Stated   bool
 }
 
 // Place is where a node is, as its placement says (inv.Overlay).