list_bestsellers

Meistverkaufte, lieferbare Artikel (letzte 90 Tage), optional je Kategorie. Gut fuer Empfehlungen und Einstiegsfragen.

SERVERShop SOURCEhttps://mcp.tabak-brucker.de/mcp

Low RISK CLASS

Category Read

Parameters 20 required

Recommended Allowedsee the rule below

Registry record Grade C, identity unverified Pull the record →

This record as markdown: /tools/de-tabak-brucker-www-shop/list-bestsellers.md

WHAT IT DOES

What list_bestsellers does on Shop

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

Parameter	Type	Required	Description
`limit`	integer	—	Max. Artikel (1-30, Default 12).
`kategorie_id`	integer	—	Optional: nur diese Kategorie.

Parameters from the server's own tool schema.

RISK

Why list_bestsellers is rated Low

Even though list_bestsellers only reads data, uncontrolled read access leaks sensitive information and racks up API costs: an agent caught in a retry loop can make thousands of calls a minute without anyone noticing.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs list_bestsellers safely

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

list_bestsellers Allowed

list_bestsellers 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": {
    "list_bestsellers": {}
  }
}

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

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

FAQ

Questions about list_bestsellers

What does the list_bestsellers tool do? +

Meistverkaufte, lieferbare Artikel (letzte 90 Tage), optional je Kategorie. Gut fuer Empfehlungen und Einstiegsfragen. It is categorised as a Read tool in the Shop MCP Server, which means it retrieves data without modifying state.

What parameters does list_bestsellers accept? +

list_bestsellers accepts 2 parameters: limit, kategorie_id. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on list_bestsellers? +

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

What risk level is list_bestsellers? +

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

Can I rate-limit list_bestsellers? +

Yes. Add a rate_limit block to the list_bestsellers 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_bestsellers completely? +

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

list_bestsellers is provided by the Shop MCP server (https://mcp.tabak-brucker.de/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

More on Shop, and thousands of servers like it.

This server

All 19 Shop tools →

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Guides

Roll out MCP under one policy →Data exfiltration →MCP token cost →