No client names a holder: each reader keeps its own constant, held to its manifest (ADR 0625 section 4, issue 1966)

Claude-Session: https://claude.ai/code/session_01NcbgfFSnn24M3GcqttoU7i

internal/compose/frombus/states.go

@@ -12,6 +12,9 @@ import (
 	"crypto/sha256"
 	"encoding/hex"
 	"fmt"
+	"strings"
+	"time"
+
 	"git.novox.be/novox/mesh-contracts/go/clients/nodeengineclient"
 	"git.novox.be/novox/mesh-contracts/go/seats/nodeengine"
 	"git.novox.be/novox/mesh-contracts/placement/go/clients/meshmoduleassignerclient"
@@ -19,19 +22,18 @@ import (
 	"git.novox.be/novox/mesh-delivery/contracts/go/clients/meshcatalogclient"
 	"git.novox.be/novox/mesh-delivery/contracts/go/seats/meshcatalog"
 	"git.novox.be/novox/mesh-delivery/modules/mesh-delivery-builder/builds"
+	"github.com/novox/mesh-host/internal/buckets"
 	"github.com/novox/mesh-host/internal/compose"
 	"github.com/novox/mesh-host/internal/compose/resolution"
-	"strings"
-	"time"
 )
 
 // The states a module names in its manifest's `reads` to compose through StatesReader.
 const (
 	// The holders' names are kept here, in the engine's own code, as the names of the states a manifest's reads use
 	// (ADR 0634 §1, finding F4); a seat's contract names a state locally, not the module that holds it.
-	PlacementRead = meshmoduleassignerclient.PlacementRead
-	ModulesRead   = meshcatalogclient.ModulesRead
-	ManifestsRead = meshcatalogclient.ManifestsRead
+	PlacementRead = buckets.AssignerHolder + ".placement"
+	ModulesRead   = buckets.CatalogHolder + ".modules"
+	ManifestsRead = buckets.CatalogHolder + ".manifests"
 	BuildsRead    = builds.BuilderModule + ".builds"
 	HaveRead      = "node-engine.have"
 	ResolvedRead  = "mesh-config.resolved"