\uD604\uC7AC \uC2DC\uAC04\uACFC \uD0C0\uC784\uC874 \uC815\uBCF4\uB97C \uBC18\uD658\uD569\uB2C8\uB2E4.
AI agents call real_time 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 retrieves the current time and timezone information, which is a read-only operation. No data is created, modified, deleted, or any external operation triggered. Blast radius is minimal as it only returns system time data.
From the tool's definition Tool description translates from Korean as 'Returns current time and timezone information' — purely a read/query operation with no side effects.
Attacks that exploit this kind of access
\uD604\uC7AC \uC2DC\uAC04\uACFC \uD0C0\uC784\uC874 \uC815\uBCF4\uB97C \uBC18\uD658\uD569\uB2C8\uB2E4. 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 real_time: 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.
real_time 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 real_time 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 real_time. 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.
real_time is provided by the TypeScript MCP Server Boilerplate MCP server (jaykim501/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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