Query temporal information using natural language. Get current time, timezone info, 9 cultural calendars (Hebrew, Islamic, Chinese, Hindu, Persian, Buddhist, Bahá
AI agents call query_time to retrieve information from Vreme Temporal MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and queries temporal data without modifying, deleting, or executing operations. It provides timezone conversions, calendar information, and time lookups—all read-only operations with no side effects or ability to alter state.
From the tool's definition Tool description states 'Query temporal information' and lists retrievals: 'Get current time, timezone info, 9 cultural calendars'. The verb 'query' and 'get' indicate data retrieval only.
Attacks that exploit this kind of access
Query temporal information using natural language. Get current time, timezone info, 9 cultural calendars (Hebrew, Islamic, Chinese, Hindu, Persian, Buddhist, Bahá. It is categorised as a Read tool in the Vreme Temporal MCP MCP Server, which means it retrieves data without modifying state.
Register the Vreme Temporal MCP server in PolicyLayer and add a rule for query_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 Vreme Temporal MCP. Nothing to install.
query_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 query_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 query_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.
query_time is provided by the Vreme Temporal MCP server (stefanveliki/temporal-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
query_time is one line of Vreme Temporal's registry record.
The record carries the whole server: verified identity, auth posture, risk grade, every tool classified, recommended policy — re-checked continuously.
Teams ship this data inside their own products. See what a licence covers →