bulk_delete_by_criteria

THE RISK

Critical Risk

Why bulk_delete_by_criteria needs a policy

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

Documented attack patterns abuse exactly the kind of access bulk_delete_by_criteria gives an agent:

POLICY

How to control bulk_delete_by_criteria

PolicyLayer is an MCP gateway — it sits between your AI agents and AWS, and nothing reaches the server without passing your rules. This is the rule we recommend for bulk_delete_by_criteria:

policy.json

{
  "version": "1",
  "default": "deny",
  "hide": [
    "bulk_delete_by_criteria"
  ]
}

bulk_delete_by_criteria disappears from the agent's tool list entirely, and any attempt to call it is denied. The rest of the server keeps working.

Create a free account and register AWS — nothing to install.
Add this policy — paste it, or build it visually.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

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EXPLORE

Related tools and policies

More AWS tools

Destructive cache_delete Delete a value from the cache. Args: key: The key to delete Returns: Destructive cache_delete_many Delete multiple values from the cache. Args: keys: List of keys to delete Destructive cache_delete_multi Delete multiple values from the cache (alias for delete_many). Args: keys: Li Destructive delete Delete a Valkey key. Args: key (str): The key to delete. Returns: Destructive delete_access_key delete_access_key Destructive delete_datastore Delete a data store from AWS HealthImaging. Destructive delete_group delete_group Destructive delete_image_set delete_image_set

All 300 AWS tools →

Destructive tools on other servers

Android Forensics ADB MCP Server create_full_backup 0xarchive web3_revoke_key Frida Game Hacking MCP clear_scan cPanel MCP Server clear_spam_box

Go deeper

Critical-risk tools in AWS → Every critical-risk tool this server exposes, in one view.
All critical-risk MCP tools → Every critical-risk tool across the catalogue, and the policy pattern that contains them.
The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
Blast radius → How much damage one compromised or confused agent can do — and how to bound it.
Tool call approval → Approval gates on individual tool calls: auto-allow, prompt, or deny.
Rate Limiting MCP Tool Calls: A Practical Guide →
MCP Security: Why Prompt Guardrails Aren't Enough →

FAQ

Questions about bulk_delete_by_criteria

What does the bulk_delete_by_criteria tool do? +

bulk_delete_by_criteria. 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.

How do I enforce a policy on bulk_delete_by_criteria? +

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.

What risk level is bulk_delete_by_criteria? +

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.

Can I rate-limit bulk_delete_by_criteria? +

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.

How do I block bulk_delete_by_criteria completely? +

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.

What MCP server provides bulk_delete_by_criteria? +

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.

Enforce policy on every AWS tool call.

Start from AWS, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

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