diff --git a/cmd/mesh-host/filling.go b/cmd/mesh-host/filling.go
index fa241e8..c874f08 100644
--- a/cmd/mesh-host/filling.go
+++ b/cmd/mesh-host/filling.go
@@ -9,8 +9,8 @@ import (
 	"path/filepath"
 	"sync/atomic"
 
+	provisions "git.novox.be/novox/mesh-contracts/provisioning/go/clients/meshprovisionerclient"
 	"git.novox.be/novox/mesh-sdk/go/declaration"
-	"git.novox.be/novox/mesh-sdk/go/provisions"
 	"github.com/novox/mesh-host/internal/apply"
 	"github.com/novox/mesh-host/internal/filling"
 	"github.com/novox/mesh-host/internal/link"
diff --git a/cmd/mesh-host/filling_test.go b/cmd/mesh-host/filling_test.go
index 7885eb7..c679076 100644
--- a/cmd/mesh-host/filling_test.go
+++ b/cmd/mesh-host/filling_test.go
@@ -11,7 +11,7 @@ import (
 	"testing"
 	"time"
 
-	"git.novox.be/novox/mesh-sdk/go/provisions"
+	provisions "git.novox.be/novox/mesh-contracts/provisioning/go/clients/meshprovisionerclient"
 
 	"github.com/novox/mesh-host/internal/filling"
 	"github.com/novox/mesh-host/internal/store"
diff --git a/cmd/mesh-host/provision_secrets.go b/cmd/mesh-host/provision_secrets.go
index a99fca0..8d77c21 100644
--- a/cmd/mesh-host/provision_secrets.go
+++ b/cmd/mesh-host/provision_secrets.go
@@ -8,8 +8,8 @@ import (
 	"sort"
 	"strings"
 
+	provisions "git.novox.be/novox/mesh-contracts/provisioning/go/clients/meshprovisionerclient"
 	"git.novox.be/novox/mesh-sdk/go/catalogue"
-	"git.novox.be/novox/mesh-sdk/go/provisions"
 )
 
 // provisionSecrets fills a provision's value into a file the provisioner's client hands the node-engine to write
diff --git a/go.mod b/go.mod
index 4165d0b..1b86060 100644
--- a/go.mod
+++ b/go.mod
@@ -14,6 +14,7 @@ require (
 	git.novox.be/novox/mesh-contracts/placement/go/seats/meshmoduleassigner v0.0.0-20261105000000-000000000000
 	git.novox.be/novox/mesh-contracts/placement/go/seats/meshwants v0.0.0-20261105000000-000000000000
 	git.novox.be/novox/mesh-contracts/identity-and-access/go/clients/meshvaultclient v0.0.0-20261105000000-000000000000
+	git.novox.be/novox/mesh-contracts/provisioning/go/clients/meshprovisionerclient v0.0.0-20261105000000-000000000000
 	git.novox.be/novox/mesh-delivery/contracts/go/seats/meshcatalog v0.0.0-20261105000000-000000000000
 	git.novox.be/novox/mesh-delivery/contracts/go/clients/meshcatalogclient v0.0.0-20261105000000-000000000000
 	git.novox.be/novox/mesh-networking/modules/mesh-wireguard/go v0.0.0-20261105000000-000000000000
diff --git a/internal/buckets/buckets.go b/internal/buckets/buckets.go
index 13f551a..0cfa161 100644
--- a/internal/buckets/buckets.go
+++ b/internal/buckets/buckets.go
@@ -10,6 +10,7 @@ import (
 	assigner "git.novox.be/novox/mesh-contracts/placement/go/clients/meshmoduleassignerclient"
 	seat "git.novox.be/novox/mesh-contracts/placement/go/seats/meshmoduleassigner"
 	wants "git.novox.be/novox/mesh-contracts/placement/go/seats/meshwants"
+	catalogclient "git.novox.be/novox/mesh-delivery/contracts/go/clients/meshcatalogclient"
 	catalog "git.novox.be/novox/mesh-delivery/contracts/go/seats/meshcatalog"
 	"git.novox.be/novox/mesh-sdk/go/keys"
 )
@@ -47,7 +48,7 @@ const (
 	Verdicts   = catalogHolder + "_verdicts"
 	Candidates = catalogHolder + "_candidates"
 
-	catalogHolder = "mesh-delivery-indexer"
+	catalogHolder = catalogclient.Module
 )
 
 // CandidateKey is the key of a group's candidate in Candidates: the group as a key part, a branch such as `fix/1.2`
diff --git a/internal/compose/frombus/states.go b/internal/compose/frombus/states.go
index 2ae2480..d59d302 100644
--- a/internal/compose/frombus/states.go
+++ b/internal/compose/frombus/states.go
@@ -30,9 +30,9 @@ 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   = "mesh-delivery-indexer.modules"
-	ManifestsRead = "mesh-delivery-indexer.manifests"
-	BuildsRead    = "mesh-delivery-builder.builds"
+	ModulesRead   = meshcatalogclient.ModulesRead
+	ManifestsRead = meshcatalogclient.ManifestsRead
+	BuildsRead    = builds.BuilderModule + ".builds"
 	HaveRead      = "node-engine.have"
 	ResolvedRead  = "mesh-config.resolved"
 )
diff --git a/internal/compose/resolution/proofs_test.go b/internal/compose/resolution/proofs_test.go
index 892f382..76d3686 100644
--- a/internal/compose/resolution/proofs_test.go
+++ b/internal/compose/resolution/proofs_test.go
@@ -8,8 +8,8 @@ import (
 	"strings"
 	"testing"
 
+	provisions "git.novox.be/novox/mesh-contracts/provisioning/go/clients/meshprovisionerclient"
 	mcat "git.novox.be/novox/mesh-sdk/go/catalogue"
-	"git.novox.be/novox/mesh-sdk/go/provisions"
 
 	"github.com/novox/mesh-host/internal/beside"
 )