ebay_create_or_replace_product_compatibility

Create or replace product compatibility for an inventory item

SERVEREbay SOURCEyosefhayim/ebay-mcp

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/yosefhayim-ebay-mcp/ebay-create-or-replace-product-compatibility.md

WHAT IT DOES

What ebay_create_or_replace_product_compatibility does on Ebay

AI agents use ebay_create_or_replace_product_compatibility to create or update resources in Ebay, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Ebay environment.

RISK

Why ebay_create_or_replace_product_compatibility is rated Medium

This tool creates or replaces product compatibility data, which modifies stored information in eBay's inventory system. The operations are reversible—data can be updated or corrected later. While this could affect product discoverability and buyer matching, it does not delete data irreversibly, execute code, move money, or trigger uncontrolled external operations.

From the tool's definition Tool name contains 'create_or_replace' and description states 'Create or replace product compatibility for an inventory item'. These are reversible write operations that modify data.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs ebay_create_or_replace_product_compatibility 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 ebay_create_or_replace_product_compatibility, this is the rule to start with:

ebay_create_or_replace_product_compatibility Rate-limited

ebay_create_or_replace_product_compatibility stays usable, but capped: an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "ebay_create_or_replace_product_compatibility": {
      "limits": [
        {
          "counter": "ebay_create_or_replace_product_compatibility_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL → Instant setup, no code required.

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

FAQ

Questions about ebay_create_or_replace_product_compatibility

What does the ebay_create_or_replace_product_compatibility tool do? +

Create or replace product compatibility for an inventory item. It is categorised as a Write tool in the Ebay MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on ebay_create_or_replace_product_compatibility? +

Register the Ebay MCP server in PolicyLayer and add a rule for ebay_create_or_replace_product_compatibility: 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 ebay_create_or_replace_product_compatibility? +

ebay_create_or_replace_product_compatibility is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit ebay_create_or_replace_product_compatibility? +

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

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

ebay_create_or_replace_product_compatibility is provided by the Ebay MCP server (yosefhayim/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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