get_weather_forecast
AI agents call get_weather_forecast to retrieve information from BMKG 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 weather forecast data with no side effects. It queries existing meteorological information from BMKG (Indonesia's weather agency) and returns it to the user. No data is created, modified, deleted, or financial operations are involved. The tool fits the Read category as a data retrieval operation.
From the tool's definition Tool name 'get_weather_forecast' and server context indicate retrieval of meteorological data. Server description emphasizes 'access to Indonesia's BMKG data' including 'village-level weather forecasts'.
Attacks that exploit this kind of access
get_weather_forecast. It is categorised as a Read tool in the BMKG MCP Server MCP Server, which means it retrieves data without modifying state.
Register the BMKG MCP Server 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 BMKG MCP Server. 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 BMKG MCP Server MCP server (revomkg/mcp-bmkg). 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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