Get all user holidays for a specific year with utilization calculations and remaining vacation days
AI agents call get_user_holidays to retrieve information from MoCo MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves holiday information and vacation metrics for display/reporting purposes. It has no side effects, does not modify data, and presents no significant risk if accessed by an AI agent. The calculation of remaining vacation days is derived, not destructive. Classified as Read with low severity.
From the tool's definition Tool name 'get_user_holidays' and description 'Get all user holidays' indicate data retrieval only. The verb 'Get' and absence of mutation language (create, update, delete, modify) confirm read-only operation.
Attacks that exploit this kind of access
Get all user holidays for a specific year with utilization calculations and remaining vacation days. It is categorised as a Read tool in the MoCo MCP Server MCP Server, which means it retrieves data without modifying state.
Register the MoCo MCP Server MCP server in PolicyLayer and add a rule for get_user_holidays: 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 MoCo MCP Server. Nothing to install.
get_user_holidays 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_user_holidays 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_user_holidays. 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_user_holidays is provided by the MoCo MCP Server MCP server (niondigital/moco-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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