Returns all Brazilian national public holidays for a given year as a structured list. Each holiday includes { date:
AI agents call get_brazil_holidays to retrieve information from Mcp Latam Business without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This is a straightforward read operation that queries and retrieves holiday data. It performs no writes, deletions, or external state modifications. The severity is low because misuse poses minimal risk—an agent cannot cause financial loss, data corruption, or security breaches by calling this tool multiple times or with unusual arguments.
From the tool's definition Tool returns Brazilian national public holidays for a given year as a structured list with date information. The operation is purely informational retrieval with no side effects, state changes, or data modification.
Attacks that exploit this kind of access
Returns all Brazilian 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 Latam Business MCP Server, which means it retrieves data without modifying state.
Register the Mcp Latam Business MCP server in PolicyLayer and add a rule for get_brazil_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 Latam Business. Nothing to install.
get_brazil_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_brazil_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_brazil_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_brazil_holidays is provided by the Mcp Latam Business MCP server (josemvelez78/mcp-latam-business). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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