Get weather forecast for 1-7 upcoming days
AI agents call get-forecast to retrieve information from Weather 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 forecast data from the Open-Meteo API without any side effects. It queries and returns weather information without creating, modifying, deleting, or executing any external operations. This is a straightforward read operation with minimal risk potential—even if misused by an AI agent, it can only retrieve weather data, posing no security, financial, or operational harm.
From the tool's definition Tool name 'get-forecast' and description 'Get weather forecast for 1-7 upcoming days' indicate data retrieval with no modification, deletion, or execution of commands.
Attacks that exploit this kind of access
Get weather forecast for 1-7 upcoming days. It is categorised as a Read tool in the Weather MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Weather MCP Server MCP server in PolicyLayer and add a rule for get-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 Weather MCP Server. Nothing to install.
get-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 get-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 get-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.
get-forecast is provided by the Weather MCP Server MCP server (vihanrs/weather-xmcp). 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.
Teams ship this data inside their own products. See what a licence covers →