List Amazon advertising campaigns for a specific profile
AI agents call list_campaigns to retrieve information from Amazon Ads MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and queries existing campaign data without creating, modifying, deleting, or executing any actions. It is a straightforward read operation with minimal blast radius if misused by an AI agent.
From the tool's definition Tool name is 'list_campaigns' and description states 'List Amazon advertising campaigns for a specific profile' — a retrieval operation with no modification or execution.
Attacks that exploit this kind of access
List Amazon advertising campaigns for a specific profile. It is categorised as a Read tool in the Amazon Ads MCP MCP Server, which means it retrieves data without modifying state.
Register the Amazon Ads MCP server in PolicyLayer and add a rule for list_campaigns: 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 Ads MCP. Nothing to install.
list_campaigns 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_campaigns 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_campaigns. 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_campaigns is provided by the Amazon Ads MCP server (ppcprophet/amazon-ads-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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