Counts the number of working days between two dates (inclusive) for a given Latin American country, excluding weekends and that country
AI agents call calculate_working_days_latam 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 deterministic read operation that queries holiday calendars and applies business-day logic to return a count. It has no side effects, cannot modify data, and poses minimal risk even if misused by an agent (worst case: incorrect business day counts for planning purposes). Classified as Read with low severity.
From the tool's definition Tool 'counts the number of working days between two dates' — a pure calculation that 'excludes weekends and that country' (holidays). No modification, deletion, or execution of external operations; returns computed data only.
Attacks that exploit this kind of access
Counts the number of working days between two dates (inclusive) for a given Latin American country, excluding weekends and that country. 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 calculate_working_days_latam: 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.
calculate_working_days_latam 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 calculate_working_days_latam 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 calculate_working_days_latam. 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.
calculate_working_days_latam 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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