Get keyword suggestions for an ad group. Returns relevant keywords based on listings.
AI agents call ebay_suggest_keywords to retrieve information from Ebay without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves keyword suggestions without creating, modifying, deleting, or executing any operations. It is purely informational, returning suggestions to inform marketing decisions. The blast radius of misuse is minimal—an AI agent could only retrieve irrelevant or excessive keyword suggestions, causing no financial loss or data damage. This is a straightforward Read operation.
From the tool's definition Tool 'ebay_suggest_keywords' with description 'Get keyword suggestions for an ad group. Returns relevant keywords based on listings.' performs a retrieval operation that queries and returns data without modifying any state or triggering external actions.
Documented attack patterns abuse exactly the kind of access ebay_suggest_keywords gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Ebay, and nothing reaches the server without passing your rules. This is the rule we recommend for ebay_suggest_keywords:
{
"version": "1",
"default": "deny",
"tools": {
"ebay_suggest_keywords": {}
}
}ebay_suggest_keywords is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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Get keyword suggestions for an ad group. Returns relevant keywords based on listings. It is categorised as a Read tool in the Ebay MCP Server, which means it retrieves data without modifying state.
Register the Ebay MCP server in PolicyLayer and add a rule for ebay_suggest_keywords: 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.
ebay_suggest_keywords is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the ebay_suggest_keywords 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 ebay_suggest_keywords. 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.
ebay_suggest_keywords 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.
Deterministic rules across all 332 Ebay tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
332 Ebay tools catalogued and risk-classified — across an index of 42,500+ MCP servers.