create_ecs_infrastructure
AI agents use create_ecs_infrastructure to create or update resources in AWS IoT SiteWise MCP Server — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your AWS IoT SiteWise MCP Server environment.
The name implies provisioning cloud infrastructure (ECS clusters, services, tasks, etc.), which is a Write/Execute-level action. However, the description is empty, so the exact behavior is unknown. Creating infrastructure is reversible in principle (resources can be deleted), so Write is chosen over Execute, but confidence is reduced due to the lack of description.
From the tool's definition Tool name 'create_ecs_infrastructure' suggests creation of ECS (Elastic Container Service) infrastructure resources
Attacks that exploit this kind of access
create_ecs_infrastructure. It is categorised as a Write tool in the AWS IoT SiteWise MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the AWS IoT SiteWise MCP Server MCP server in PolicyLayer and add a rule for create_ecs_infrastructure: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches AWS IoT SiteWise MCP Server. Nothing to install.
create_ecs_infrastructure is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the create_ecs_infrastructure rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for create_ecs_infrastructure. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
create_ecs_infrastructure is provided by the AWS IoT SiteWise MCP Server MCP server (awslabs.aws-iot-sitewise-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.