Get the current system time. Use this to calculate start_date and end_date for queries (e.g.
AI agents call get_current_time to retrieve information from Stock Data MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool performs a simple read operation that queries system state and returns data without modifying, creating, deleting, or executing any external operations. The blast radius of misuse is minimal—an AI agent obtaining the current time cannot cause harm beyond potentially incorrect date calculations in subsequent queries.
From the tool's definition Tool name 'get_current_time' and description indicate it retrieves the current system time with no side effects. It is explicitly stated as a utility to 'calculate start_date and end_date for queries', a read-only operation.
Attacks that exploit this kind of access
Get the current system time. Use this to calculate start_date and end_date for queries (e.g. It is categorised as a Read tool in the Stock Data MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Stock Data MCP Server MCP server in PolicyLayer and add a rule for get_current_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 Stock Data MCP Server. Nothing to install.
get_current_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 get_current_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 get_current_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.
get_current_time is provided by the Stock Data MCP Server MCP server (xj-bear/stockdata-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.
Teams ship this data inside their own products. See what a licence covers →