위도, 경도, 예보 기간을 입력하면 현재 날씨, 미세먼지, 일별 예보를 반환합니다. Open-Meteo API를 사용합니다.
AI agents call get-weather 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.
The tool queries and returns weather forecast information without creating, modifying, executing commands, or deleting any data. It is a pure data retrieval operation with no side effects, fitting the Read category. Severity is low as weather data is non-sensitive and the tool has limited impact if misused.
From the tool's definition Tool retrieves weather data (현재 날씨, 미세먼지, 일별 예보) from Open-Meteo API based on latitude, longitude, and forecast period inputs. No modifications, deletions, or side effects occur.
Attacks that exploit this kind of access
위도, 경도, 예보 기간을 입력하면 현재 날씨, 미세먼지, 일별 예보를 반환합니다. Open-Meteo 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 get-weather: 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.
get-weather 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 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. 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 is provided by the TypeScript MCP Server Boilerplate MCP server (junwoo0406/my-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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