Move Bedrock Agents Classic workloads toward AgentCore without losing the operational guarantees around them.
Amazon Bedrock Agents is now Bedrock Agents Classic and entered maintenance mode for new customers on July 30, 2026. Existing workloads can continue to run, but AWS recommends evaluating AgentCore for new development and future migrations. Cognilode can help turn that platform transition into a controlled engineering migration rather than a rewrite by surprise.
The orchestration layer is moving, while the surrounding system still has to work.
AWS says existing Bedrock Agents Classic workloads remain supported, but no new features will be added to the Classic orchestration layer and new accounts should use AgentCore. That makes migration timing an architecture decision, not an emergency shutdown.
The useful unit of work is usually larger than translating one agent definition. Production behavior may also depend on action groups, Lambda functions, knowledge bases, IAM, model choices, session state, observability, infrastructure-as-code, human approval points, and downstream systems.
Map behavior first, then move the smallest safe boundary.
Inventory the real agent surface
Trace prompts, action groups, tools, Lambda integrations, knowledge sources, IAM dependencies, infrastructure-as-code, model assumptions, and business-side acceptance criteria.
Choose the AgentCore target deliberately
Separate what should move to AgentCore Runtime, Gateway, Identity, Observability, Evaluations, or adjacent Bedrock services from what should remain ordinary application infrastructure.
Prove behavioral equivalence
Build task and trajectory tests around the current workload, then use them as regression evidence while tools, prompts, permissions, and runtime boundaries change.
Cut over with rollback evidence
Run bounded production canaries, preserve effect identity and logs, measure cost and latency, and keep a recovery path until the replacement workload has demonstrated the required outcomes.
Use the migration to fix the parts that model demos do not cover.
AgentCore now includes production-oriented capabilities for runtime isolation, gateways, identity, observability, policy, browser and code tools, and automated evaluations. The migration is an opportunity to make permissions, tool execution, traces, evaluation, failure recovery, and cost attribution explicit instead of carrying hidden assumptions forward.
Cognilode's work focuses on those operational boundaries: tool-using agents, authenticated browser workflows, evaluation, effect evidence, long-running state, recovery, and the software and cloud systems around them.
Bring the agent definition, infrastructure, and the outcomes it is supposed to preserve.
We can begin with a technical review of the existing Bedrock Agents Classic workload, identify the smallest sensible migration boundary, and define acceptance evidence before implementation begins.