Take Strands harness to production
Strands harness returns a plain Strands Agent, so taking it to production is not a separate story:
deploying, observing, and securing a Strands harness agent are exactly the Strands Harness SDK’s run guides, applied
to the agent the factory hands you. This page points to those guides and calls out the few
things specific to Strands harness’s defaults.
The run guides
Section titled “The run guides”Deploy
Section titled “Deploy”Because Strands harness returns an ordinary Agent, every deployment target in the
deploy guides works with it unchanged: build the agent with
create_harness() where the guide builds one with Agent().
Two of Strands harness’s defaults write to the local filesystem, which matters when the deployment
target has ephemeral storage. Sessions and
long-term memory default to directories under
./.agent. On a container or serverless target, point session={"dir": ...} and
memory={"dir": ...} at durable storage (a mounted volume, or a backend you supply through
memory={"stores": [...]} or a session manager) so state survives past a single instance.
Observe
Section titled “Observe”Strands harness builds a standard Agent, so the Strands Harness SDK’s telemetry works unchanged: traces, metrics,
and logs flow the same way they do for any Strands agent. Follow
observe your agent; there is
nothing Strands harness-specific to wire up. To evaluate quality, the
Evals SDK tests and scores Strands harness runs like any other agent.
Secure
Section titled “Secure”The Strands Harness SDK’s safety guides apply directly: guardrails, PII redaction, and trusted message history all work on a Strands harness agent.
Two Strands harness defaults deserve a security decision before you ship. First, the
programmatic_tool_caller runs model-authored code in Monty, which isolates the code but
not the tools it calls; if the agent handles untrusted input, run it inside an
SDK sandbox, or drop the tool. Second, the default agent
can run shell commands and edit files; gate what it does with
interventions and confine what it can
reach with a sandbox.
Next steps
Section titled “Next steps”- Compose with the Strands Harness SDK: how Strands harness sits on the Strands Harness SDK, and how to reach past its defaults.
- Deploy to production: the full deployment guide.