ebay_update_notification_config
Update notification configuration
This record as markdown: /tools/yosefhayim-ebay-mcp/ebay-update-notification-config.md
What ebay_update_notification_config does on Ebay
AI agents use ebay_update_notification_config 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.
Why ebay_update_notification_config is rated Medium
This tool modifies notification configuration settings reversibly. It does not delete data (Destructive), execute arbitrary code (Execute), involve financial transactions (Financial), or retrieve data without side effects (Read).
From the tool's definition Tool name contains 'update' and description states 'Update notification configuration', indicating modification of existing settings.
Attacks that exploit this kind of access
The rule that runs ebay_update_notification_config 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_update_notification_config, this is the rule to start with:
ebay_update_notification_config 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.
The button opens the PolicyLayer dashboard: create your workspace, connect Ebay, apply this rule, and every ebay_update_notification_config call is checked against it from then on.
Questions about ebay_update_notification_config
Update notification configuration. 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.
Register the Ebay MCP server in PolicyLayer and add a rule for ebay_update_notification_config: 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_update_notification_config is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the ebay_update_notification_config 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_update_notification_config. 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_update_notification_config 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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