get_item

A read tool on the Ebay MCP server.

SERVEREbay SOURCEacato/ebay-mcp

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade D, identity unverified Pull the record →

This record as markdown: /tools/acato-ebay-mcp/get-item.md

WHAT IT DOES

What get_item does on Ebay

AI agents call get_item to retrieve information from Ebay without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why get_item is rated Low

Despite the empty description, the naming pattern and sibling tools strongly indicate this retrieves item data from eBay without modification, deletion, or financial transactions. It is consistent with standard Read operations (get/fetch) that query data with no side effects.

From the tool's definition Tool name 'get_item' combined with server context indicating 'search, watch, bid, buy, and management of MyeBay' suggests a retrieval operation.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs get_item safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Ebay, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For get_item, this is the rule to start with:

get_item Allowed

get_item is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

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

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Ebay, apply this rule, and every get_item call is checked against it from then on.

FAQ

Questions about get_item

What does the get_item tool do? +

get_item is a read tool on the Ebay MCP server. It is categorised as a Read tool in the Ebay MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get_item? +

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

What risk level is get_item? +

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

Can I rate-limit get_item? +

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

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

get_item is provided by the Ebay MCP server (acato/ebay-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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