diff --git a/src/llama_stack_client/lib/cli/common/utils.py b/src/llama_stack_client/lib/cli/common/utils.py
index 6d52d793..4f7893af 100644
--- a/src/llama_stack_client/lib/cli/common/utils.py
+++ b/src/llama_stack_client/lib/cli/common/utils.py
@@ -5,6 +5,8 @@
 # the root directory of this source tree.
 from rich.console import Console
 from rich.table import Table
+from rich.panel import Panel
+from functools import wraps
 
 
 def create_bar_chart(data, labels, title=""):
@@ -28,3 +30,24 @@ def create_bar_chart(data, labels, title=""):
         table.add_row(label, f"[{color}]{bar}[/] {value}/{total_count}")
 
     console.print(table)
+
+
+def handle_client_errors(operation_name):
+    def decorator(func):
+        @wraps(func)
+        def wrapper(*args, **kwargs):
+            try:
+                return func(*args, **kwargs)
+            except Exception as e:
+                console = Console()
+                console.print(
+                    Panel.fit(
+                        f"[bold red]Failed to {operation_name}[/bold red]\n\n"
+                        f"[yellow]Error Type:[/yellow] {e.__class__.__name__}\n"
+                        f"[yellow]Details:[/yellow] {str(e)}"
+                    )
+                )
+
+        return wrapper
+
+    return decorator
diff --git a/src/llama_stack_client/lib/cli/datasets/list.py b/src/llama_stack_client/lib/cli/datasets/list.py
index 71beed95..d6be700c 100644
--- a/src/llama_stack_client/lib/cli/datasets/list.py
+++ b/src/llama_stack_client/lib/cli/datasets/list.py
@@ -8,9 +8,12 @@
 from rich.console import Console
 from rich.table import Table
 
+from ..common.utils import handle_client_errors
+
 
 @click.command("list")
 @click.pass_context
+@handle_client_errors("list datasets")
 def list_datasets(ctx):
     """Show available datasets on distribution endpoint"""
     client = ctx.obj["client"]
diff --git a/src/llama_stack_client/lib/cli/datasets/register.py b/src/llama_stack_client/lib/cli/datasets/register.py
index 5887cf42..f7bbb31a 100644
--- a/src/llama_stack_client/lib/cli/datasets/register.py
+++ b/src/llama_stack_client/lib/cli/datasets/register.py
@@ -12,6 +12,8 @@
 import click
 import yaml
 
+from ..common.utils import handle_client_errors
+
 
 def data_url_from_file(file_path: str) -> str:
     if not os.path.exists(file_path):
@@ -38,6 +40,7 @@ def data_url_from_file(file_path: str) -> str:
 )
 @click.option("--schema", type=str, help="JSON schema of the dataset", required=True)
 @click.pass_context
+@handle_client_errors("register dataset")
 def register(
     ctx,
     dataset_id: str,
diff --git a/src/llama_stack_client/lib/cli/eval_tasks/eval_tasks.py b/src/llama_stack_client/lib/cli/eval_tasks/eval_tasks.py
index f393ffb9..ca5af744 100644
--- a/src/llama_stack_client/lib/cli/eval_tasks/eval_tasks.py
+++ b/src/llama_stack_client/lib/cli/eval_tasks/eval_tasks.py
@@ -11,6 +11,7 @@
 import click
 import yaml
 
+from ..common.utils import handle_client_errors
 from .list import list_eval_tasks
 
 
@@ -28,6 +29,7 @@ def eval_tasks():
 @click.option("--provider-eval-task-id", help="Provider's eval task ID", default=None)
 @click.option("--metadata", type=str, help="Metadata for the eval task in JSON format")
 @click.pass_context
+@handle_client_errors("register eval task")
 def register(
     ctx,
     eval_task_id: str,
diff --git a/src/llama_stack_client/lib/cli/eval_tasks/list.py b/src/llama_stack_client/lib/cli/eval_tasks/list.py
index de104e67..6c054e8e 100644
--- a/src/llama_stack_client/lib/cli/eval_tasks/list.py
+++ b/src/llama_stack_client/lib/cli/eval_tasks/list.py
@@ -9,8 +9,12 @@
 from rich.table import Table
 
 
+from ..common.utils import handle_client_errors
+
+
 @click.command("list")
 @click.pass_context
+@handle_client_errors("list eval tasks")
 def list_eval_tasks(ctx):
     """Show available eval tasks on distribution endpoint"""
 
diff --git a/src/llama_stack_client/lib/cli/memory_banks/memory_banks.py b/src/llama_stack_client/lib/cli/memory_banks/memory_banks.py
index 6ee4391f..d38fb6bb 100644
--- a/src/llama_stack_client/lib/cli/memory_banks/memory_banks.py
+++ b/src/llama_stack_client/lib/cli/memory_banks/memory_banks.py
@@ -11,6 +11,8 @@
 from rich.console import Console
 from rich.table import Table
 
+from ..common.utils import handle_client_errors
+
 
 @click.group()
 def memory_banks():
@@ -20,36 +22,66 @@ def memory_banks():
 
 @click.command("list")
 @click.pass_context
+@handle_client_errors("list memory banks")
 def list(ctx):
     """Show available memory banks on distribution endpoint"""
 
     client = ctx.obj["client"]
     console = Console()
     memory_banks_list_response = client.memory_banks.list()
-    headers = []
-    if memory_banks_list_response and len(memory_banks_list_response) > 0:
-        headers = sorted(memory_banks_list_response[0].__dict__.keys())
 
     if memory_banks_list_response:
         table = Table()
-        for header in headers:
-            table.add_column(header)
+        # Add our specific columns
+        table.add_column("identifier")
+        table.add_column("provider_id")
+        table.add_column("provider_resource_id")
+        table.add_column("memory_bank_type")
+        table.add_column("params")
 
         for item in memory_banks_list_response:
-            table.add_row(*[str(getattr(item, header)) for header in headers])
+            # Create a dict of all attributes
+            item_dict = item.__dict__
+
+            # Extract our main columns
+            identifier = str(item_dict.pop("identifier", ""))
+            provider_id = str(item_dict.pop("provider_id", ""))
+            provider_resource_id = str(item_dict.pop("provider_resource_id", ""))
+            memory_bank_type = str(item_dict.pop("memory_bank_type", ""))
+            # Convert remaining attributes to YAML string for params column
+            params = yaml.dump(item_dict, default_flow_style=False)
+
+            table.add_row(identifier, provider_id, provider_resource_id, memory_bank_type, params)
+
         console.print(table)
 
 
 @memory_banks.command()
-@click.option("--memory-bank-id", required=True, help="Id of the memory bank")
+@click.argument("memory-bank-id")
 @click.option("--type", type=click.Choice(["vector", "keyvalue", "keyword", "graph"]), required=True)
 @click.option("--provider-id", help="Provider ID for the memory bank", default=None)
 @click.option("--provider-memory-bank-id", help="Provider's memory bank ID", default=None)
-@click.option("--chunk-size", type=int, help="Chunk size in tokens (for vector type)", default=512)
-@click.option("--embedding-model", type=str, help="Embedding model (for vector type)", default="all-MiniLM-L6-v2")
-@click.option("--overlap-size", type=int, help="Overlap size in tokens (for vector type)", default=64)
+@click.option(
+    "--chunk-size",
+    type=int,
+    help="Chunk size in tokens (for vector type)",
+    default=512,
+)
+@click.option(
+    "--embedding-model",
+    type=str,
+    help="Embedding model (for vector type)",
+    default="all-MiniLM-L6-v2",
+)
+@click.option(
+    "--overlap-size",
+    type=int,
+    help="Overlap size in tokens (for vector type)",
+    default=64,
+)
 @click.pass_context
-def create(
+@handle_client_errors("register memory bank")
+def register(
     ctx,
     memory_bank_id: str,
     type: str,
@@ -65,18 +97,24 @@ def create(
     config = None
     if type == "vector":
         config = {
-            "type": "vector",
+            "memory_bank_type": "vector",
             "chunk_size_in_tokens": chunk_size,
             "embedding_model": embedding_model,
         }
         if overlap_size:
             config["overlap_size_in_tokens"] = overlap_size
     elif type == "keyvalue":
-        config = {"type": "keyvalue"}
+        config = {"memory_bank_type": "keyvalue"}
     elif type == "keyword":
-        config = {"type": "keyword"}
+        config = {"memory_bank_type": "keyword"}
     elif type == "graph":
-        config = {"type": "graph"}
+        config = {"memory_bank_type": "graph"}
+
+    from rich import print as rprint
+    from rich.pretty import pprint
+
+    rprint("\n[bold blue]Memory Bank Configuration:[/bold blue]")
+    pprint(config, expand_all=True)
 
     response = client.memory_banks.register(
         memory_bank_id=memory_bank_id,
@@ -88,6 +126,18 @@ def create(
         click.echo(yaml.dump(response.dict()))
 
 
+@memory_banks.command()
+@click.argument("memory-bank-id")
+@click.pass_context
+@handle_client_errors("delete memory bank")
+def unregister(ctx, memory_bank_id: str):
+    """Delete a memory bank"""
+    client = ctx.obj["client"]
+    client.memory_banks.unregister(memory_bank_id=memory_bank_id)
+    click.echo(f"Memory bank '{memory_bank_id}' deleted successfully")
+
+
 # Register subcommands
 memory_banks.add_command(list)
-memory_banks.add_command(create)
+memory_banks.add_command(register)
+memory_banks.add_command(unregister)
diff --git a/src/llama_stack_client/lib/cli/models/models.py b/src/llama_stack_client/lib/cli/models/models.py
index 536391d6..f080e314 100644
--- a/src/llama_stack_client/lib/cli/models/models.py
+++ b/src/llama_stack_client/lib/cli/models/models.py
@@ -10,6 +10,8 @@
 from rich.console import Console
 from rich.table import Table
 
+from ..common.utils import handle_client_errors
+
 
 @click.group()
 def models():
@@ -19,6 +21,7 @@ def models():
 
 @click.command(name="list", help="Show available llama models at distribution endpoint")
 @click.pass_context
+@handle_client_errors("list models")
 def list_models(ctx):
     client = ctx.obj["client"]
     console = Console()
@@ -43,6 +46,7 @@ def list_models(ctx):
 @click.command(name="get")
 @click.argument("model_id")
 @click.pass_context
+@handle_client_errors("get model details")
 def get_model(ctx, model_id: str):
     """Show available llama models at distribution endpoint"""
     client = ctx.obj["client"]
@@ -51,9 +55,10 @@ def get_model(ctx, model_id: str):
     models_get_response = client.models.retrieve(identifier=model_id)
 
     if not models_get_response:
-        click.echo(
+        console.print(
             f"Model {model_id} is not found at distribution endpoint. "
-            "Please ensure endpoint is serving specified model."
+            "Please ensure endpoint is serving specified model.",
+            style="bold red",
         )
         return
 
@@ -72,62 +77,36 @@ def get_model(ctx, model_id: str):
 @click.option("--provider-model-id", help="Provider's model ID", default=None)
 @click.option("--metadata", help="JSON metadata for the model", default=None)
 @click.pass_context
+@handle_client_errors("register model")
 def register_model(
     ctx, model_id: str, provider_id: Optional[str], provider_model_id: Optional[str], metadata: Optional[str]
 ):
     """Register a new model at distribution endpoint"""
     client = ctx.obj["client"]
+    console = Console()
 
-    try:
-        response = client.models.register(
-            model_id=model_id, provider_id=provider_id, provider_model_id=provider_model_id, metadata=metadata
-        )
-        if response:
-            click.echo(f"Successfully registered model {model_id}")
-    except Exception as e:
-        click.echo(f"Failed to register model: {str(e)}")
-
-
-@click.command(name="update", help="Update an existing model at distribution endpoint")
-@click.argument("model_id")
-@click.option("--provider-id", help="Provider ID for the model", default=None)
-@click.option("--provider-model-id", help="Provider's model ID", default=None)
-@click.option("--metadata", help="JSON metadata for the model", default=None)
-@click.pass_context
-def update_model(
-    ctx, model_id: str, provider_id: Optional[str], provider_model_id: Optional[str], metadata: Optional[str]
-):
-    """Update an existing model at distribution endpoint"""
-    client = ctx.obj["client"]
-
-    try:
-        response = client.models.update(
-            model_id=model_id, provider_id=provider_id, provider_model_id=provider_model_id, metadata=metadata
-        )
-        if response:
-            click.echo(f"Successfully updated model {model_id}")
-    except Exception as e:
-        click.echo(f"Failed to update model: {str(e)}")
+    response = client.models.register(
+        model_id=model_id, provider_id=provider_id, provider_model_id=provider_model_id, metadata=metadata
+    )
+    if response:
+        console.print(f"[green]Successfully registered model {model_id}[/green]")
 
 
-@click.command(name="delete", help="Delete a model from distribution endpoint")
+@click.command(name="unregister", help="Unregister a model from distribution endpoint")
 @click.argument("model_id")
 @click.pass_context
-def delete_model(ctx, model_id: str):
-    """Delete a model from distribution endpoint"""
+@handle_client_errors("unregister model")
+def unregister_model(ctx, model_id: str):
     client = ctx.obj["client"]
+    console = Console()
 
-    try:
-        response = client.models.delete(model_id=model_id)
-        if response:
-            click.echo(f"Successfully deleted model {model_id}")
-    except Exception as e:
-        click.echo(f"Failed to delete model: {str(e)}")
+    response = client.models.unregister(model_id=model_id)
+    if response:
+        console.print(f"[green]Successfully deleted model {model_id}[/green]")
 
 
 # Register subcommands
 models.add_command(list_models)
 models.add_command(get_model)
 models.add_command(register_model)
-models.add_command(update_model)
-models.add_command(delete_model)
+models.add_command(unregister_model)
diff --git a/src/llama_stack_client/lib/cli/providers/list.py b/src/llama_stack_client/lib/cli/providers/list.py
index dedbd8c9..de5ad6ea 100644
--- a/src/llama_stack_client/lib/cli/providers/list.py
+++ b/src/llama_stack_client/lib/cli/providers/list.py
@@ -2,9 +2,10 @@
 from rich.console import Console
 from rich.table import Table
 
-
+from ..common.utils import handle_client_errors
 @click.command("list")
 @click.pass_context
+@handle_client_errors("list providers")
 def list_providers(ctx):
     """Show available providers on distribution endpoint"""
     client = ctx.obj["client"]
diff --git a/src/llama_stack_client/lib/cli/scoring_functions/list.py b/src/llama_stack_client/lib/cli/scoring_functions/list.py
index cab57980..7a2ad17c 100644
--- a/src/llama_stack_client/lib/cli/scoring_functions/list.py
+++ b/src/llama_stack_client/lib/cli/scoring_functions/list.py
@@ -8,9 +8,12 @@
 from rich.console import Console
 from rich.table import Table
 
+from ..common.utils import handle_client_errors
+
 
 @click.command("list")
 @click.pass_context
+@handle_client_errors("list scoring functions")
 def list_scoring_functions(ctx):
     """Show available scoring functions on distribution endpoint"""
 
diff --git a/src/llama_stack_client/lib/cli/shields/shields.py b/src/llama_stack_client/lib/cli/shields/shields.py
index a95f3cf5..ec12b4ab 100644
--- a/src/llama_stack_client/lib/cli/shields/shields.py
+++ b/src/llama_stack_client/lib/cli/shields/shields.py
@@ -11,6 +11,8 @@
 from rich.console import Console
 from rich.table import Table
 
+from ..common.utils import handle_client_errors
+
 
 @click.group()
 def shields():
@@ -20,6 +22,7 @@ def shields():
 
 @click.command("list")
 @click.pass_context
+@handle_client_errors("list shields")
 def list(ctx):
     """Show available safety shields on distribution endpoint"""
     client = ctx.obj["client"]
@@ -46,6 +49,7 @@ def list(ctx):
 @click.option("--provider-shield-id", help="Provider's shield ID", default=None)
 @click.option("--params", type=str, help="JSON configuration parameters for the shield", default=None)
 @click.pass_context
+@handle_client_errors("register shield")
 def register(
     ctx,
     shield_id: str,