feat(memory): add streamDeliveryResources support to memory SDK

[Hweinstock]

Issue #, if available: N/A

Description of changes:

Problem

Customers must poll memory APIs to detect new records. The service now supports streamDeliveryResources for push-based delivery to Kinesis, but the Python SDK doesn't expose this parameter.

Solution

Added stream_delivery_resources parameter to:

• controlplane.py: create_memory(), update_memory()
• client.py: create_memory(), create_memory_and_wait(), create_or_get_memory()

Passed through as streamDeliveryResources in the boto3 call.

Updated to botocore 1.42.63 which includes the service model.

Testing

• Unit tests: test_create_memory_with_stream_delivery and test_update_memory_with_stream_delivery in tests/bedrock_agentcore/memory/test_controlplane.py
• Manual e2e: Created IAM role + Kinesis stream, verified create (FULL_CONTENT), update (changed to METADATA_ONLY), get (returns updated config), and delete — all successful

local code used to test:

import time
from bedrock_agentcore.memory.controlplane import MemoryControlPlaneClient
c = MemoryControlPlaneClient()
account_id =...
region = ...

delivery_config = {
    'resources': [{
        'kinesis': {
            'dataStreamArn': f'arn:aws:kinesis:{region}:{account_id}:stream/test-memory-stream',
            'contentConfigurations': [{'type': 'MEMORY_RECORDS', 'level': 'FULL_CONTENT'}],
        }
    }]
}

memory = c.create_memory(
    name='test_stream_e2e',
    memory_execution_role_arn=f'arn:aws:iam::{account_id}:role/test-memory-stream-delivery-role',
    stream_delivery_resources=delivery_config,
)
memory_id = memory['id']
print('CREATE - id:', memory_id)
print('CREATE - streamDeliveryResources:', memory.get('streamDeliveryResources'))

print('\nWaiting for ACTIVE...')
for i in range(30):
    m = c.get_memory(memory_id)
    if m['status'] == 'ACTIVE':
        print(f'ACTIVE after {i*10}s')
        break
    time.sleep(10)

updated_config = {
    'resources': [{
        'kinesis': {
            'dataStreamArn': f'arn:aws:kinesis:{region}:{account_id}:stream/test-memory-stream',
            'contentConfigurations': [{'type': 'MEMORY_RECORDS', 'level': 'METADATA_ONLY'}],
        }
    }]
}
updated = c.update_memory(memory_id=memory_id, stream_delivery_resources=updated_config)
print('\nUPDATE - streamDeliveryResources:', updated.get('streamDeliveryResources'))

details = c.get_memory(memory_id)
print('GET    - streamDeliveryResources:', details.get('streamDeliveryResources'))
print('\nMemory', memory_id, 'left running.')

Notes

• endpoint rejects calls with stream_delivery_resources that do not contain memory_execution_role_arn, but we rely on service-side validation for this.
• setting up this test as an integration flow involves creating IAM roles, and Kinesis Stream, so left it OOS for here.
• relevant docs: https://docs.aws.amazon.com/bedrock-agentcore/latest/devguide/memory-record-streaming.html

By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice.

[codecov-commenter]

Codecov Report

❌ Patch coverage is 66.66667% with 2 lines in your changes missing coverage. Please review.
⚠️ Please upload report for BASE (main@17e1357). Learn more about missing BASE report.

Files with missing lines	Patch %	Lines
src/bedrock_agentcore/memory/client.py	0.00%	1 Missing and 1 partial ⚠️

Additional details and impacted files

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