AI agents call ihg_search_hotels to retrieve information from Mcp Ihg without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool performs a search/query operation to retrieve publicly available hotel information based on input parameters. It has no side effects—it does not create bookings, modify reservations, delete data, or execute commands. While it is part of a broader hotel booking system, this specific tool is limited to information retrieval, making it a Read-category risk with low severity.
From the tool's definition Tool name 'ihg_search_hotels' and description 'Search for IHG hotels by location, dates, and guest count' indicate a query operation that retrieves hotel information without modifying, deleting, or executing external actions.
Attacks that exploit this kind of access
Search for IHG hotels by location, dates, and guest count. Supports all IHG brands (Holiday Inn, InterContinental, Kimpton, Crowne Plaza, etc.). It is categorised as a Read tool in the Mcp Ihg MCP Server, which means it retrieves data without modifying state.
Register the Mcp Ihg MCP server in PolicyLayer and add a rule for ihg_search_hotels: 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 Mcp Ihg. Nothing to install.
ihg_search_hotels 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 ihg_search_hotels 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 ihg_search_hotels. 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.
ihg_search_hotels is provided by the Mcp Ihg MCP server (markswendsen-code/mcp-ihg). 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.
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