This record as markdown: /tools/aws/bulk-delete-by-criteria.md
What bulk_delete_by_criteria does on AWS
AI agents call bulk_delete_by_criteria to permanently remove resources in AWS, typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
Why bulk_delete_by_criteria is rated Critical
Bulk deletion is irreversible data destruction. Without a description to clarify safeguards or scope, and given the sibling tools on this AWS server include policy/user management (high-risk), this tool poses critical risk if misused by an agent—it could delete large datasets, configurations, or records without possibility of recovery.
From the tool's definition Tool name 'bulk_delete_by_criteria' explicitly indicates deletion of multiple records based on criteria. The 'bulk' prefix and 'delete' action are destructive operations.
Risk signalsBulk/mass operation — affects multiple targets
Attacks that exploit this kind of access
The rule that runs bulk_delete_by_criteria safely
PolicyLayer is an MCP gateway: it sits between your AI agents and AWS, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For bulk_delete_by_criteria, this is the rule to start with:
bulk_delete_by_criteria is removed from the agent's tool list entirely, so the agent never calls it. The rest of the server keeps working.
The button opens the PolicyLayer dashboard: create your workspace, connect AWS, apply this rule, and every bulk_delete_by_criteria call is checked against it from then on.
Questions about bulk_delete_by_criteria
bulk_delete_by_criteria is a destructive tool on the AWS MCP server. It is categorised as a Destructive tool in the AWS MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the AWS MCP server in PolicyLayer and add a rule for bulk_delete_by_criteria: 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. Nothing to install.
bulk_delete_by_criteria is a Destructive tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.
Yes. Add a rate_limit block to the bulk_delete_by_criteria 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 bulk_delete_by_criteria. 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.
bulk_delete_by_criteria is provided by the AWS MCP server (@awslabs/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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