manage_aws_emr_serverless_job_runs
AI agents invoke manage_aws_emr_serverless_job_runs to trigger actions in Awslabs Valkey. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call — builds kicked off, notifications sent, workflows started.
The description is empty, lowering confidence. However, the tool name strongly implies it manages (starts, stops, or controls) AWS EMR Serverless job runs, which constitutes executing workloads on cloud infrastructure. 'Manage' over job runs could also include destructive actions like cancelling/deleting runs, but Execute is the most likely primary category given the job execution context.
From the tool's definition Tool name: manage_aws_emr_serverless_job_runs — the word 'manage' combined with 'job runs' implies triggering/controlling execution of EMR Serverless jobs
Attacks that exploit this kind of access
manage_aws_emr_serverless_job_runs. It is categorised as a Execute tool in the Awslabs Valkey MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.
Register the Awslabs Valkey MCP server in PolicyLayer and add a rule for manage_aws_emr_serverless_job_runs: 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 Awslabs Valkey. Nothing to install.
manage_aws_emr_serverless_job_runs is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.
Yes. Add a rate_limit block to the manage_aws_emr_serverless_job_runs 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 manage_aws_emr_serverless_job_runs. 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.
manage_aws_emr_serverless_job_runs is provided by the Awslabs Valkey MCP server (awslabs.valkey-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.