- Architecture comparison (OpenClaw daemon vs AgentCore serverless) - Component compatibility analysis - Fargate analysis - AgentCore rebuild plan (Telegram, zero always-on compute) - Memory strategy: AgentCore Memory + factbase as structured KB - Serverless relay patterns per channel - All open questions resolved - OpenClaw feature delta March→May 2026 - Build phases and cost estimates
4.8 KiB
Open Questions — Final Research Findings
Updated 2026-05-04 after research pass
Q1: Direct Code Deployment vs Container — ✅ RESOLVED
CodeZip is the default and recommended path. No Docker needed.
The AgentCore CLI scaffolds CodeZip by default:
agentcore create --name MyAgent --framework Strands --model-provider Bedrock --build CodeZip
agentcore deploy # AWS CodeBuild packages it; no local Docker required
Container mode is opt-in (--build Container). Q4 (ARM64 Dockerfile) is moot for initial build.
Q2: Secrets in the Container — ✅ RESOLVED (with known limitation)
AgentCore Runtime env vars are plaintext only today. GitHub issue #396 (filed ~April 2026) requests ECS-style valueFrom Secrets Manager references — not yet implemented.
Recommended pattern: IAM role + SDK fetch at startup
import boto3, os
def load_secrets():
sm = boto3.client('secretsmanager')
secret = sm.get_secret_value(SecretId='openclaw/agent/keys')
os.environ['BRAVE_API_KEY'] = secret['SecretString']
# etc.
# Call once at module load → cached for the 6-8hr warm session
load_secrets()
The container's IAM execution role grants Secrets Manager access. Runs once per session start — negligible cost. Don't pass secrets through the invocation payload.
Q3: AgentCore Memory Pricing — ✅ RESOLVED (low risk for personal scale)
Pricing structure confirmed:
- Long-term retrieval: billed per retrieve request
- Built-in strategy model costs (extraction + consolidation): included in Memory pricing (confirmed by AWS re:Post)
- Storage: per GB
Exact per-event and per-GB rates not yet clearly published (still preview pricing). At personal assistant scale (~100 turns/day), cost will be pennies. Validate after first test deployment.
Q4: ARM64 Container Build — ✅ RESOLVED (moot, but documented)
Superseded by CodeZip (Q1). If container mode ever needed:
FROM --platform=linux/arm64 ghcr.io/astral-sh/uv:python3.11-bookworm-slim
WORKDIR /app
COPY pyproject.toml uv.lock ./
RUN uv sync --frozen --no-cache
COPY agent.py ./
EXPOSE 8080
CMD ["uv", "run", "uvicorn", "agent:app", "--host", "0.0.0.0", "--port", "8080"]
Build: docker buildx build --platform linux/arm64 -t <ecr-uri>:latest --push .
⚠️ Hard requirement: ARM64 only. x86 image → ValidationException: Architecture incompatible on CreateAgentRuntime.
Q5: Region + Model — ✅ RESOLVED
Region: us-east-1 (broadest service availability, aligns with existing AWS work)
Models (Bedrock cross-region inference, us. prefix):
| Use | Model ID | Notes |
|---|---|---|
| Main agent | us.anthropic.claude-3-7-sonnet-20250219-v1:0 |
Primary workhorse |
| Heartbeats | us.anthropic.claude-3-5-haiku-20241022-v1:0 |
Fast, cheap |
| Experiment | us.anthropic.claude-sonnet-4-* |
Sonnet 4 now on Bedrock (1M ctx preview) |
Strands defaults to Bedrock + Sonnet when AWS creds are present. No extra config needed for basic setup.
Q6: Self-Managed Memory Strategy — ⚠️ NOT SUPPORTED YET
Finding: AgentCore CLI issue #677 (March 26, 2026): "AgentCore memory does not currently support self-managed strategies." Docs describe it; CLI doesn't implement it.
Impact: The "bring your own Lambda extraction pipeline" pattern is blocked via CLI.
What still works:
- ✅ Built-in strategies: SUMMARIZATION, USER_PREFERENCE, SEMANTIC — fully supported, automatic
- ✅ Strands
AgentCoreMemorySessionManager— auto-stores turns, handles extraction - ✅
BatchCreateMemoryRecordsAPI directly — works for explicit writes, bypasses CLI
Recommended mitigation:
- Use built-in strategies for automatic extraction (covers ~90% of MEMORY.md value)
- Add
write_memory_recordas an agent tool that callsBatchCreateMemoryRecordsdirectly - This gives explicit "remember this" control without the self-managed strategy pipeline
@tool
def write_memory_record(content: str, namespace: str = "/curated/daniel/") -> str:
"""Explicitly write an important fact or lesson to long-term memory."""
memory_client.batch_create_memory_records(
memoryId=MEMORY_ID,
memoryRecords=[{"content": {"text": content}, "namespace": namespace}]
)
return f"Written to memory: {content[:50]}..."
Summary
| # | Question | Status | Decision |
|---|---|---|---|
| 1 | Direct code deploy vs container | ✅ | Use CodeZip — no Docker |
| 2 | Secrets in container | ✅ | IAM role + SDK fetch at startup |
| 3 | Memory pricing | ✅ | Unknown exact rates, low risk at personal scale |
| 4 | ARM64 Dockerfile | ✅ | Moot (CodeZip), documented for reference |
| 5 | Region + model | ✅ | us-east-1, Claude Sonnet (cross-region) |
| 6 | Self-managed memory trigger | ✅ | Use built-in + BatchCreateMemoryRecords as tool |
All open questions resolved. Ready for Phase 0 spike.