List all ads in a campaign with their details.
AI agents call get_ads to retrieve information from SergeyKrin9/mcp Servers without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves advertising campaign information without performing any write, destructive, or financial operations. Listing ads is a read-only operation that queries existing data from advertising platforms (Yandex.Direct, Click.ru, etc.). The worst-case misuse scenario is information disclosure, which poses minimal risk compared to creation, modification, or deletion of ads or financial transactions.
From the tool's definition Tool name 'get_ads' with description 'List all ads in a campaign with their details' indicates a query/retrieval operation with no modification or deletion of data.
Attacks that exploit this kind of access
List all ads in a campaign with their details. It is categorised as a Read tool in the SergeyKrin9/mcp Servers MCP Server, which means it retrieves data without modifying state.
Register the SergeyKrin9/mcp Servers MCP server in PolicyLayer and add a rule for get_ads: 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 SergeyKrin9/mcp Servers. Nothing to install.
get_ads 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 get_ads 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 get_ads. 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.
get_ads is provided by the SergeyKrin9/mcp Servers MCP server (sergeykrin9/mcp-servers). 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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