diff --git a/knotserver/xrpc/delete_repo.go b/knotserver/xrpc/delete_repo.go
--- a/knotserver/xrpc/delete_repo.go
+++ b/knotserver/xrpc/delete_repo.go
@@ -99,7 +99,7 @@
 		return
 	}
 
-	if rbacErr := x.Enforcer.RemoveRepo(did, rbac.ThisServer, repoDid); rbacErr != nil {
+	if rbacErr := x.Enforcer.WipeRepoPolicies(rbac.ThisServer, repoDid); rbacErr != nil {
 		l.Error("failed to delete repo from enforcer", "error", rbacErr.Error())
 		writeError(w, xrpcerr.GenericError(rbacErr), http.StatusInternalServerError)
 		return
diff --git a/knotserver/xrpc/set_default_branch.go b/knotserver/xrpc/set_default_branch.go
--- a/knotserver/xrpc/set_default_branch.go
+++ b/knotserver/xrpc/set_default_branch.go
@@ -17,8 +17,6 @@
 	xrpcerr "tangled.org/core/xrpc/errors"
 )
 
-const ActorDid string = "ActorDid"
-
 func (x *Xrpc) SetDefaultBranch(w http.ResponseWriter, r *http.Request) {
 	l := x.Logger
 	fail := func(e xrpcerr.XrpcError) {
diff --git a/knotserver/xrpc/version.go b/knotserver/xrpc/version.go
--- a/knotserver/xrpc/version.go
+++ b/knotserver/xrpc/version.go
@@ -6,10 +6,13 @@
 	"runtime/debug"
 
 	"tangled.org/core/api/tangled"
+	"tangled.org/core/consts"
 )
 
 // version is set during build time.
 var version string
+
+var knotCapabilities = []string{string(consts.CapKnotACL)}
 
 func (x *Xrpc) Version(w http.ResponseWriter, r *http.Request) {
 	if version == "" {
@@ -45,7 +48,8 @@
 	}
 
 	response := tangled.KnotVersion_Output{
-		Version: version,
+		Version:      version,
+		Capabilities: knotCapabilities,
 	}
 
 	x.writeJson(w, response)
diff --git a/knotserver/xrpc/xrpc.go b/knotserver/xrpc/xrpc.go
--- a/knotserver/xrpc/xrpc.go
+++ b/knotserver/xrpc/xrpc.go
@@ -14,7 +14,6 @@
 	"github.com/go-chi/chi/v5"
 	"tangled.org/core/api/tangled"
 	"tangled.org/core/idresolver"
-	"tangled.org/core/jetstream"
 	"tangled.org/core/knotserver/config"
 	"tangled.org/core/knotserver/db"
 	"tangled.org/core/knotserver/sandbox"
@@ -24,10 +23,17 @@
 	"tangled.org/core/xrpc/serviceauth"
 )
 
+const ActorDid = serviceauth.ActorDid
+
+type DidIngester interface {
+	AddDid(did string)
+	RemoveDid(did string)
+}
+
 type Xrpc struct {
 	Config      *config.Config
 	Db          *db.DB
-	Ingester    *jetstream.JetstreamClient
+	Ingester    DidIngester
 	Enforcer    *rbac.Enforcer
 	Logger      *slog.Logger
 	Notifier    *notifier.Notifier