Get the current timestamp in various formats
AI agents call timestamp to retrieve information from MCP Demo Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves the current time in different formats. It performs no modifications, deletion, or execution of external operations. It is a safe read-only operation that returns system state without changing anything.
From the tool's definition Tool name is 'timestamp' and description states 'Get the current timestamp in various formats' — a pure query operation with no side effects.
Attacks that exploit this kind of access
Get the current timestamp in various formats. It is categorised as a Read tool in the MCP Demo Server MCP Server, which means it retrieves data without modifying state.
Register the MCP Demo Server MCP server in PolicyLayer and add a rule for timestamp: 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 MCP Demo Server. Nothing to install.
timestamp 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 timestamp 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 timestamp. 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.
timestamp is provided by the MCP Demo Server MCP server (joohnnie/mcp-agent). 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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