List all active tropical cyclones globally with key metadata and links
AI agents call get_active_storms to retrieve information from Hurricane Tracker MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and returns real-time hurricane/tropical cyclone data from NOAA/NHC sources. It performs a simple data retrieval with no ability to modify, delete, or execute operations. The metadata returned is informational only. Misuse would only expose publicly available weather information with minimal harm potential.
From the tool's definition Tool name is 'get_active_storms' and description states it 'List all active tropical cyclones globally' — a retrieval operation with no modification or side effects.
Attacks that exploit this kind of access
List all active tropical cyclones globally with key metadata and links. It is categorised as a Read tool in the Hurricane Tracker MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Hurricane Tracker MCP Server MCP server in PolicyLayer and add a rule for get_active_storms: 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 Hurricane Tracker MCP Server. Nothing to install.
get_active_storms 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_active_storms 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_active_storms. 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_active_storms is provided by the Hurricane Tracker MCP Server MCP server (kumaran-is/hurricane-tracker-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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