list_data_items

THE RISK

Low Risk

Why list_data_items needs a policy

This tool queries and retrieves existing data labels and their values from a Ghidra binary analysis context. It performs only read operations without side effects, reversible changes, code execution, deletions, or financial transactions. While the server itself performs reverse engineering (which may have security implications in specific contexts), this particular tool is passive information retrieval.

From the tool's definition Tool name 'list_data_items' and description 'List defined data labels and their values' indicate a retrieval/query operation with no modification or execution.

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

POLICY

How to control list_data_items

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

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "list_data_items": {}
  }
}

list_data_items is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.

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

CAP THIS TOOL →

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EXPLORE

Related tools and policies

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Go deeper

The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
Data exfiltration → How read access becomes an exfiltration channel when chained with untrusted content.
MCP token cost → What connecting this server costs in context-window tokens on every request.
Rate Limiting MCP Tool Calls: A Practical Guide →
MCP Security: Why Prompt Guardrails Aren't Enough →

FAQ

Questions about list_data_items

What does the list_data_items tool do? +

List defined data labels and their values. It is categorised as a Read tool in the Kawaiidra MCP MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on list_data_items? +

Register the Kawaiidra MCP server in PolicyLayer and add a rule for list_data_items: 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 Kawaiidra MCP. Nothing to install.

What risk level is list_data_items? +

list_data_items is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit list_data_items? +

Yes. Add a rate_limit block to the list_data_items 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 list_data_items completely? +

Set action: deny in the PolicyLayer policy for list_data_items. 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 list_data_items? +

list_data_items is provided by the Kawaiidra MCP server (wagonbomb/kawaiidra-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every Kawaiidra MCP tool call.

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

CHECK YOUR STACK →