위도와 경도 좌표, 예보 기간을 입력받아 해당 위치의 현재 날씨와 예보 정보를 제공합니다. Open-Meteo Weather API를 사용합니다.
AI agents call getWeather to retrieve information from TypeScript MCP Server Boilerplate without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
getWeather queries and returns weather information without side effects or state changes. It matches the Read category pattern: retrieves data via an external API with no ability to modify, delete, or execute operations. The low severity reflects minimal blast radius if misused by an AI agent—weather data is public and non-sensitive.
From the tool's definition Tool retrieves weather forecast data based on latitude/longitude coordinates and forecast period using Open-Meteo Weather API. No creation, modification, deletion, or execution capabilities; purely data retrieval.
Attacks that exploit this kind of access
위도와 경도 좌표, 예보 기간을 입력받아 해당 위치의 현재 날씨와 예보 정보를 제공합니다. Open-Meteo Weather API를 사용합니다. It is categorised as a Read tool in the TypeScript MCP Server Boilerplate MCP Server, which means it retrieves data without modifying state.
Register the TypeScript MCP Server Boilerplate MCP server in PolicyLayer and add a rule for getWeather: 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 TypeScript MCP Server Boilerplate. Nothing to install.
getWeather 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 getWeather 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 getWeather. 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.
getWeather is provided by the TypeScript MCP Server Boilerplate MCP server (jeongsukwak/mcp-server). 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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