Get weather forecast from German DWD ICON model with high resolution data for Europe and global coverage.
AI agents call dwd_icon_forecast to retrieve information from Open Meteo without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and retrieves weather forecast data with no side effects. It does not create, modify, delete, or execute code. The blast radius of misuse is minimal—an AI agent cannot cause harm by requesting excessive forecast data. This is a straightforward Read operation.
From the tool's definition The tool description states it retrieves weather forecast data from the German DWD ICON model. No modification, deletion, or execution of external operations is mentioned.
Attacks that exploit this kind of access
Get weather forecast from German DWD ICON model with high resolution data for Europe and global coverage. It is categorised as a Read tool in the Open Meteo MCP Server, which means it retrieves data without modifying state.
Register the Open Meteo MCP server in PolicyLayer and add a rule for dwd_icon_forecast: 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 Open Meteo. Nothing to install.
dwd_icon_forecast 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 dwd_icon_forecast 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 dwd_icon_forecast. 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.
dwd_icon_forecast is provided by the Open Meteo MCP server (windsornguyen/open-meteo-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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