Generate an ICS calendar string for a Luma event (Add to Calendar).
AI agents call export_event_ics to retrieve information from Luma Events without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool generates an ICS calendar string representation of an event — it is purely a data retrieval/formatting operation with no side effects. It reads event data and produces a calendar export string without modifying, deleting, or executing anything.
From the tool's definition Generate an ICS calendar string for a Luma event (Add to Calendar)
Attacks that exploit this kind of access
Generate an ICS calendar string for a Luma event (Add to Calendar). It is categorised as a Read tool in the Luma Events MCP Server, which means it retrieves data without modifying state.
Register the Luma Events MCP server in PolicyLayer and add a rule for export_event_ics: 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 Luma Events. Nothing to install.
export_event_ics 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 export_event_ics 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 export_event_ics. 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.
export_event_ics is provided by the Luma Events MCP server (alx1p/luma-cal-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.
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