diff --git a/cmd/oras/internal/display/handler_test.go b/cmd/oras/internal/display/handler_test.go
index f71981e5a..c6f5b933b 100644
--- a/cmd/oras/internal/display/handler_test.go
+++ b/cmd/oras/internal/display/handler_test.go
@@ -16,11 +16,12 @@ limitations under the License.
 package display
 
 import (
-	"oras.land/oras/internal/testutils"
 	"os"
 	"reflect"
 	"testing"
 
+	"oras.land/oras/internal/testutils"
+
 	"oras.land/oras/cmd/oras/internal/display/metadata/text"
 	"oras.land/oras/cmd/oras/internal/display/status"
 	"oras.land/oras/cmd/oras/internal/option"
diff --git a/cmd/oras/internal/display/metadata/interface.go b/cmd/oras/internal/display/metadata/interface.go
index 32b18f2bf..8099bd872 100644
--- a/cmd/oras/internal/display/metadata/interface.go
+++ b/cmd/oras/internal/display/metadata/interface.go
@@ -28,9 +28,15 @@ type PushHandler interface {
 	OnCompleted(root ocispec.Descriptor) error
 }
 
+// Renderer renders metadata information when an operation is complete.
+type Renderer interface {
+	Render() error
+}
+
 // AttachHandler handles metadata output for attach events.
 type AttachHandler interface {
-	OnCompleted(opts *option.Target, root, subject ocispec.Descriptor) error
+	OnAttached(target *option.Target, root ocispec.Descriptor, subject ocispec.Descriptor)
+	Renderer
 }
 
 // DiscoverHandler handles metadata output for discover events.
diff --git a/cmd/oras/internal/display/metadata/json/attach.go b/cmd/oras/internal/display/metadata/json/attach.go
index f1d4545e7..91cda78b2 100644
--- a/cmd/oras/internal/display/metadata/json/attach.go
+++ b/cmd/oras/internal/display/metadata/json/attach.go
@@ -27,7 +27,9 @@ import (
 
 // AttachHandler handles json metadata output for attach events.
 type AttachHandler struct {
-	out io.Writer
+	out    io.Writer
+	target *option.Target
+	root   ocispec.Descriptor
 }
 
 // NewAttachHandler creates a new handler for attach events.
@@ -37,7 +39,13 @@ func NewAttachHandler(out io.Writer) metadata.AttachHandler {
 	}
 }
 
-// OnCompleted is called when the attach command is completed.
-func (ah *AttachHandler) OnCompleted(opts *option.Target, root, subject ocispec.Descriptor) error {
-	return output.PrintPrettyJSON(ah.out, model.NewAttach(root, opts.Path))
+// OnAttached implements AttachHandler.
+func (ah *AttachHandler) OnAttached(target *option.Target, root ocispec.Descriptor, _ ocispec.Descriptor) {
+	ah.target = target
+	ah.root = root
+}
+
+// Render is called when the attach command is completed.
+func (ah *AttachHandler) Render() error {
+	return output.PrintPrettyJSON(ah.out, model.NewAttach(ah.root, ah.target.Path))
 }
diff --git a/cmd/oras/internal/display/metadata/template/attach.go b/cmd/oras/internal/display/metadata/template/attach.go
index 4ef9d28c0..d792daede 100644
--- a/cmd/oras/internal/display/metadata/template/attach.go
+++ b/cmd/oras/internal/display/metadata/template/attach.go
@@ -29,6 +29,8 @@ import (
 type AttachHandler struct {
 	template string
 	out      io.Writer
+	target   *option.Target
+	root     ocispec.Descriptor
 }
 
 // NewAttachHandler returns a new handler for attach metadata events.
@@ -39,7 +41,13 @@ func NewAttachHandler(out io.Writer, template string) metadata.AttachHandler {
 	}
 }
 
-// OnCompleted formats the metadata of attach command.
-func (ah *AttachHandler) OnCompleted(opts *option.Target, root, subject ocispec.Descriptor) error {
-	return output.ParseAndWrite(ah.out, model.NewAttach(root, opts.Path), ah.template)
+// OnAttached implements AttachHandler.
+func (ah *AttachHandler) OnAttached(target *option.Target, root ocispec.Descriptor, _ ocispec.Descriptor) {
+	ah.target = target
+	ah.root = root
+}
+
+// Render formats the metadata of attach command.
+func (ah *AttachHandler) Render() error {
+	return output.ParseAndWrite(ah.out, model.NewAttach(ah.root, ah.target.Path), ah.template)
 }
diff --git a/cmd/oras/internal/display/metadata/text/attach.go b/cmd/oras/internal/display/metadata/text/attach.go
index 2032704cf..dfc4cfc0f 100644
--- a/cmd/oras/internal/display/metadata/text/attach.go
+++ b/cmd/oras/internal/display/metadata/text/attach.go
@@ -28,6 +28,9 @@ import (
 // AttachHandler handles text metadata output for attach events.
 type AttachHandler struct {
 	printer *output.Printer
+	target  *option.Target
+	root    ocispec.Descriptor
+	subject ocispec.Descriptor
 }
 
 // NewAttachHandler returns a new handler for attach events.
@@ -37,16 +40,23 @@ func NewAttachHandler(printer *output.Printer) metadata.AttachHandler {
 	}
 }
 
-// OnCompleted is called when the attach command is complete.
-func (ah *AttachHandler) OnCompleted(opts *option.Target, root, subject ocispec.Descriptor) error {
-	digest := subject.Digest.String()
-	if !strings.HasSuffix(opts.RawReference, digest) {
-		opts.RawReference = fmt.Sprintf("%s@%s", opts.Path, subject.Digest)
+// OnAttached implements AttachHandler.
+func (ah *AttachHandler) OnAttached(target *option.Target, root ocispec.Descriptor, subject ocispec.Descriptor) {
+	ah.target = target
+	ah.root = root
+	ah.subject = subject
+}
+
+// Render is called when the attach command is complete.
+func (ah *AttachHandler) Render() error {
+	digest := ah.subject.Digest.String()
+	if !strings.HasSuffix(ah.target.RawReference, digest) {
+		ah.target.RawReference = fmt.Sprintf("%s@%s", ah.target.Path, ah.subject.Digest)
 	}
-	err := ah.printer.Println("Attached to", opts.AnnotatedReference())
+	err := ah.printer.Println("Attached to", ah.target.AnnotatedReference())
 	if err != nil {
 		return err
 	}
-	err = ah.printer.Println("Digest:", root.Digest)
+	err = ah.printer.Println("Digest:", ah.root.Digest)
 	return err
 }
diff --git a/cmd/oras/root/attach.go b/cmd/oras/root/attach.go
index e270d024c..0085deb3c 100644
--- a/cmd/oras/root/attach.go
+++ b/cmd/oras/root/attach.go
@@ -158,25 +158,25 @@ func runAttach(cmd *cobra.Command, opts *attachOptions) error {
 	if err != nil {
 		return fmt.Errorf("failed to resolve %s: %w", opts.Reference, err)
 	}
-	displayStatus, displayMetadata, err := display.NewAttachHandler(opts.Printer, opts.Format, opts.TTY, store)
+	statusHandler, metadataHandler, err := display.NewAttachHandler(opts.Printer, opts.Format, opts.TTY, store)
 	if err != nil {
 		return err
 	}
-	descs, err := loadFiles(ctx, store, opts.Annotations, opts.FileRefs, displayStatus)
+	descs, err := loadFiles(ctx, store, opts.Annotations, opts.FileRefs, statusHandler)
 	if err != nil {
 		return err
 	}
 
 	// prepare push
-	dst, stopTrack, err := displayStatus.TrackTarget(dst)
+	dst, stopTrack, err := statusHandler.TrackTarget(dst)
 	if err != nil {
 		return err
 	}
 	graphCopyOptions := oras.DefaultCopyGraphOptions
 	graphCopyOptions.Concurrency = opts.concurrency
-	graphCopyOptions.OnCopySkipped = displayStatus.OnCopySkipped
-	graphCopyOptions.PreCopy = displayStatus.PreCopy
-	graphCopyOptions.PostCopy = displayStatus.PostCopy
+	graphCopyOptions.OnCopySkipped = statusHandler.OnCopySkipped
+	graphCopyOptions.PreCopy = statusHandler.PreCopy
+	graphCopyOptions.PostCopy = statusHandler.PostCopy
 
 	packOpts := oras.PackManifestOptions{
 		Subject:             &subject,
@@ -210,7 +210,10 @@ func runAttach(cmd *cobra.Command, opts *attachOptions) error {
 	if err != nil {
 		return err
 	}
-	err = displayMetadata.OnCompleted(&opts.Target, root, subject)
+
+	metadataHandler.OnAttached(&opts.Target, root, subject)
+
+	err = metadataHandler.Render()
 	if err != nil {
 		return err
 	}