Returns all Portuguese national public holidays for a given year as a structured list. Each holiday includes { date:
AI agents call get_portugal_holidays to retrieve information from Mcp Europe Business without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves static reference data (public holidays) without any side effects, modifications, or execution of arbitrary operations. It is a simple data lookup function analogous to a read-only query. The low severity reflects minimal risk even if misused, as holiday calendars are non-sensitive, non-financial, and cannot be destructively modified by this tool.
From the tool's definition Tool name is 'get_portugal_holidays' and description states it 'Returns all Portuguese national public holidays for a given year as a structured list.' The verb 'Returns' and the read-only nature of retrieving holiday data indicates no data modification or…
Attacks that exploit this kind of access
Returns all Portuguese national public holidays for a given year as a structured list. Each holiday includes { date:. It is categorised as a Read tool in the Mcp Europe Business MCP Server, which means it retrieves data without modifying state.
Register the Mcp Europe Business MCP server in PolicyLayer and add a rule for get_portugal_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 Mcp Europe Business. Nothing to install.
get_portugal_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_portugal_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_portugal_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_portugal_holidays is provided by the Mcp Europe Business MCP server (josemvelez78/mcp-europe-business). 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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