[Amazon 卖家店铺铺货] 列出某 merchant ID 名下的全部上架商品，分页（每页 24 条）。 Use when: 用户说"看一下这个卖家有哪些产品""X 店铺铺了多少 SKU""竞品店铺品类宽度""跟卖卖家在卖什么""店铺铺货策略调研"。 Don't use: 不知道 merchant ID 时（先去某商品 PDP 里找 'sold by' 链接拿 ID）；只看单品（用 get_amazon_product）。 Returns: data.json[0].data.{ pageIndex, maxPage, nextPage, results[{ asin, title,...
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AI agents call list_seller_products to retrieve information from Amazon Mcp without modifying any data. This is common in research, monitoring, and reporting workflows where the agent needs context before taking action. Because read operations don't change state, they are generally safe to allow without restrictions -- but you may still want rate limits to control API costs.
Even though list_seller_products only reads data, uncontrolled read access can leak sensitive information or rack up API costs. An agent caught in a retry loop could make thousands of calls per minute. A rate limit gives you a safety net without blocking legitimate use.
Read-only tools are safe to allow by default. No rate limit needed unless you want to control costs.
{
"version": "1",
"default": "deny",
"tools": {
"list_seller_products": {}
}
}See the full Amazon Mcp policy for all 20 tools.
These attack patterns abuse exactly the kind of access list_seller_products gives an agent. Each links to the full case and the policy that stops it:
Other read tools across the catalogue. The same approach applies to each: allow, with a rate cap to control cost.
[Amazon 卖家店铺铺货] 列出某 merchant ID 名下的全部上架商品，分页（每页 24 条）。 Use when: 用户说"看一下这个卖家有哪些产品""X 店铺铺了多少 SKU""竞品店铺品类宽度""跟卖卖家在卖什么""店铺铺货策略调研"。 Don't use: 不知道 merchant ID 时（先去某商品 PDP 里找 'sold by' 链接拿 ID）；只看单品（用 get_amazon_product）。 Returns: data.json[0].data.{ pageIndex, maxPage, nextPage, results[{ asin, title, price, star, rating, rank, img }] } —— 每页 24 条。翻页: 用 page 参数（默认 1，从 1 开始）；nextPage 为下一页页码，nextPage=null 或 page>=maxPage 表示到底。 Pair with: ↑ sellerId 通常从 get_amazon_product 的 seller.id 字段拿到，或用户从 amazon.com/sp?seller=... URL 里读到；↓ 把 asin 喂 get_amazon_product 拆主推品。 Cost: ~1 积点/页, ~5s。 Tips: 跟卖矩阵分析需要全 SKU 时才翻 2-3 页；单纯看一下店铺有什么货首页就够。Amazon 自营 sellerId = 'ATVPDKIKX0DER'。. It is categorised as a Read tool in the Amazon Mcp MCP Server, which means it retrieves data without modifying state.
Register the Amazon MCP server in PolicyLayer and add a rule for list_seller_products: 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 Amazon Mcp. Nothing to install.
list_seller_products 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 list_seller_products 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 list_seller_products. 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.
list_seller_products is provided by the Amazon MCP server (https://mcp.pangolinfo.com/mcp?api_key={api_key}). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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