diff --git a/llama_toolchain/agentic_system/client.py b/llama_toolchain/agentic_system/client.py
index 8fa82eb5d..f4ae21da4 100644
--- a/llama_toolchain/agentic_system/client.py
+++ b/llama_toolchain/agentic_system/client.py
@@ -94,7 +94,7 @@ class AgenticSystemClient(AgenticSystem):
                             print(f"Error with parsing or validation: {e}")
 
 
-async def _run_agent(api, tool_definitions, user_prompts):
+async def _run_agent(api, tool_definitions, user_prompts, attachments=None):
     agent_config = AgentConfig(
         model="Meta-Llama3.1-8B-Instruct",
         instructions="You are a helpful assistant",
@@ -119,6 +119,7 @@ async def _run_agent(api, tool_definitions, user_prompts):
                 messages=[
                     UserMessage(content=content),
                 ],
+                attachments=attachments,
                 stream=True,
             )
         )
@@ -168,17 +169,36 @@ async def run_main(host: str, port: int):
 async def run_rag(host: str, port: int):
     api = AgenticSystemClient(f"http://{host}:{port}")
 
-    # NOTE: for this, I ran `llama_toolchain.memory.client` first which
-    # populated the memory banks with torchtune docs. Then grabbed the bank_id
+    urls = [
+        "memory_optimizations.rst",
+        "chat.rst",
+        "llama3.rst",
+        "datasets.rst",
+        "qat_finetune.rst",
+        "lora_finetune.rst",
+    ]
+    attachments = [
+        Attachment(
+            content=URL(
+                uri=f"https://raw.githubusercontent.com/pytorch/torchtune/main/docs/source/tutorials/{url}"
+            ),
+            mime_type="text/plain",
+        )
+        for i, url in enumerate(urls)
+    ]
+
+    # Alternatively, you can pre-populate the memory bank with documents for example,
+    # using `llama_toolchain.memory.client`. Then you can grab the bank_id
     # from the output of that run.
     tool_definitions = [
         MemoryToolDefinition(
             max_tokens_in_context=2048,
-            memory_bank_configs=[
-                AgenticSystemVectorMemoryBankConfig(
-                    bank_id="970b8790-268e-4fd3-a9b1-d0e597e975ed",
-                )
-            ],
+            memory_bank_configs=[],
+            # memory_bank_configs=[
+            #     AgenticSystemVectorMemoryBankConfig(
+            #         bank_id="970b8790-268e-4fd3-a9b1-d0e597e975ed",
+            #     )
+            # ],
         ),
     ]
 
@@ -187,11 +207,11 @@ async def run_rag(host: str, port: int):
         "Tell me briefly about llama3 and torchtune",
     ]
 
-    await _run_agent(api, tool_definitions, user_prompts)
+    await _run_agent(api, tool_definitions, user_prompts, attachments)
 
 
 def main(host: str, port: int):
-    asyncio.run(run_main(host, port))
+    asyncio.run(run_rag(host, port))
 
 
 if __name__ == "__main__":
diff --git a/llama_toolchain/agentic_system/meta_reference/agent_instance.py b/llama_toolchain/agentic_system/meta_reference/agent_instance.py
index 6bd681812..127ebf18e 100644
--- a/llama_toolchain/agentic_system/meta_reference/agent_instance.py
+++ b/llama_toolchain/agentic_system/meta_reference/agent_instance.py
@@ -580,6 +580,7 @@ class ChatAgent(ShieldRunnerMixin):
                 name=f"memory_bank_{session.session_id}",
                 config=VectorMemoryBankConfig(
                     embedding_model="sentence-transformer/all-MiniLM-L6-v2",
+                    chunk_size_in_tokens=512,
                 ),
             )
 
@@ -619,7 +620,7 @@ class ChatAgent(ShieldRunnerMixin):
 
             documents = [
                 MemoryBankDocument(
-                    doc_id=str(uuid.uuid4()),
+                    document_id=str(uuid.uuid4()),
                     content=a.content,
                     mime_type=a.mime_type,
                     metadata={},