Get location information from coordinates (reverse geocoding)
AI agents call get-location-info to retrieve information from OpenWeatherMap MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves geographic metadata (place names, administrative divisions, etc.) from latitude/longitude coordinates. It has no side effects, does not modify data, execute code, trigger external operations, or affect financial systems. The only potential misuse would be mapping coordinates to real-world locations for surveillance purposes, but the tool itself is a read-only query with minimal blast radius.
From the tool's definition Tool performs reverse geocoding to retrieve location information from coordinates. The description explicitly states it 'Get[s] location information' with no mention of modification, deletion, or execution capabilities. It is a pure data retrieval operation.
Attacks that exploit this kind of access
Get location information from coordinates (reverse geocoding). It is categorised as a Read tool in the OpenWeatherMap MCP Server MCP Server, which means it retrieves data without modifying state.
Register the OpenWeatherMap MCP Server MCP server in PolicyLayer and add a rule for get-location-info: 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 OpenWeatherMap MCP Server. Nothing to install.
get-location-info 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-location-info 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-location-info. 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-location-info is provided by the OpenWeatherMap MCP Server MCP server (robertn702/mcp-openweathermap). 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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