Get holidays with optional filtering.
AI agents call get_holidays to retrieve information from Attendance Management 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 from the system. The verb 'get' and the optional filtering mechanism are characteristic of read-only query operations. There is no indication of creating, modifying, deleting, or executing any operations. The data returned (holidays) is static reference information used for scheduling context, posing no risk of unintended consequences if called with any argument.
From the tool's definition Tool name 'get_holidays' and description 'Get holidays with optional filtering' indicate a retrieval operation with no modification or side effects.
Attacks that exploit this kind of access
Get holidays with optional filtering. It is categorised as a Read tool in the Attendance Management MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Attendance Management MCP Server MCP server in PolicyLayer and add a rule for get_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 Attendance Management MCP Server. Nothing to install.
get_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_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_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_holidays is provided by the Attendance Management MCP Server MCP server (shineliang/att-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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