get_weather_forecast
AI agents call get_weather_forecast to retrieve information from Weather MCP MY without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves weather forecast information with no side effects. It does not modify data, execute commands, delete information, or move funds. Despite the empty description, the consistent naming pattern across the server (all 'get_*' operations) and the nature of government weather APIs indicate this is a data query operation with no write or destructive capabilities.
From the tool's definition Tool name 'get_weather_forecast' and server context indicate retrieval of weather data from Malaysia Government's Open API. Server description lists forecast, warnings, and reports as read-only data retrieval operations.
Attacks that exploit this kind of access
get_weather_forecast. It is categorised as a Read tool in the Weather MCP MY MCP Server, which means it retrieves data without modifying state.
Register the Weather MCP MY MCP server in PolicyLayer and add a rule for get_weather_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 MY. Nothing to install.
get_weather_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_weather_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_weather_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_weather_forecast is provided by the Weather MCP MY MCP server (yting27/weather-my-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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