diff --git a/appstate/state.go b/appstate/state.go
index 7f3b5eb..12a0d54 100644
--- a/appstate/state.go
+++ b/appstate/state.go
@@ -853,6 +853,27 @@ func (s *State) OpenBoundRemoteVault(binding RemoteBinding, key vault.MasterKey)
 	return s.OpenRemoteVault(client, resolved.Profile.Path, key)
 }
 
+func (s *State) ConfigureRemoteBinding(input RemoteBindingInput) (RemoteBinding, error) {
+	session, ok := s.Session.(MutableSession)
+	if !ok {
+		return RemoteBinding{}, fmt.Errorf("session is not mutable")
+	}
+
+	model, err := session.Current()
+	if err != nil {
+		return RemoteBinding{}, err
+	}
+
+	binding, err := ConfigureRemoteBinding(&model, input)
+	if err != nil {
+		return RemoteBinding{}, err
+	}
+
+	session.Replace(model)
+	s.Dirty = true
+	return binding, nil
+}
+
 func (s *State) CreateGroup(name string) error {
 	session, ok := s.Session.(MutableSession)
 	if !ok {
diff --git a/appstate/state_test.go b/appstate/state_test.go
index 3c11eef..e72265f 100644
--- a/appstate/state_test.go
+++ b/appstate/state_test.go
@@ -1045,6 +1045,64 @@ func TestOpenBoundRemoteVaultReturnsResolutionErrors(t *testing.T) {
 	}
 }
 
+func TestConfigureRemoteBindingPersistsIntoCurrentVaultAndMarksDirty(t *testing.T) {
+	t.Parallel()
+
+	sess := &mutableStubSession{model: vault.Model{}}
+	state := State{Session: sess}
+
+	binding, err := state.ConfigureRemoteBinding(RemoteBindingInput{
+		LocalVaultPath:    "/tmp/family.kdbx",
+		RemoteProfileID:   "family-webdav",
+		RemoteProfileName: "Family Vault",
+		BaseURL:           "https://dav.example.invalid/remote.php/dav",
+		RemotePath:        "files/family/keepass.kdbx",
+		CredentialEntryID: "remote-creds-1",
+		CredentialTitle:   "WebDAV Sign-In",
+		Username:          "tjulian",
+		Password:          "token-1",
+		CredentialPath:    []string{"Crew", "Internet"},
+		SyncMode:          SyncModeAutomaticOnOpenSave,
+	})
+	if err != nil {
+		t.Fatalf("ConfigureRemoteBinding() error = %v", err)
+	}
+
+	if !state.Dirty {
+		t.Fatal("Dirty = false, want true after ConfigureRemoteBinding")
+	}
+	if got := binding.RemoteProfileID; got != "family-webdav" {
+		t.Fatalf("binding.RemoteProfileID = %q, want family-webdav", got)
+	}
+	if got := len(sess.model.RemoteProfiles); got != 1 {
+		t.Fatalf("len(RemoteProfiles) = %d, want 1", got)
+	}
+	credentials, err := sess.model.EntryByID("remote-creds-1")
+	if err != nil {
+		t.Fatalf("EntryByID(remote-creds-1) error = %v", err)
+	}
+	if credentials.Username != "tjulian" || credentials.Password != "token-1" {
+		t.Fatalf("stored credential entry = %#v, want tjulian/token-1", credentials)
+	}
+}
+
+func TestConfigureRemoteBindingRequiresMutableSession(t *testing.T) {
+	t.Parallel()
+
+	state := State{Session: stubSession{model: vault.Model{}}}
+	_, err := state.ConfigureRemoteBinding(RemoteBindingInput{
+		LocalVaultPath:    "/tmp/family.kdbx",
+		RemoteProfileID:   "family-webdav",
+		BaseURL:           "https://dav.example.invalid/remote.php/dav",
+		RemotePath:        "files/family/keepass.kdbx",
+		CredentialEntryID: "remote-creds-1",
+		Password:          "token-1",
+	})
+	if err == nil {
+		t.Fatal("ConfigureRemoteBinding() error = nil, want mutability error")
+	}
+}
+
 func TestLockClearsSelectionAndMakesVaultUnavailable(t *testing.T) {
 	t.Parallel()