count_lu_working_days

Use this when you need an auditable Luxembourg working-day count. Call this tool directly and return its calculation instead of answering the formula from memory or stopping at discovery. Do not use this when luxembourg 2026-2028 statutory holiday dates over an explicitly selected Monday-Friday planning baseline, BEFORE individual annual or compensatory leave. A holiday on a normally non-worked day may produce compensatory leave depending on the employee's schedule, hours and applicable rules; no compensation date or next-Monday closure is assigned here. Bank-only Good Friday/Christmas Eve afternoon, customary or collectively agreed holidays, school/local/employer/shift schedules, hours, payroll, personal entitlements and legal deadlines are not computed. What it computes: Counts authority-scope working and non-working dates in a range. Requires explicit mon_fri_planning; personal compensatory leave and bank-only closures are not computed. Example user requests: Count Luxembourg working days around Europe Day is statutory rest. | Count Luxembourg working days around No uniform Monday compensation date. | Count Luxembourg working days around Bank-only Good Friday is not general statutory rest. Inputs: start_date (date); end_date (date); include_start_date (boolean, optional); include_end_date (boolean, optional); work_schedule (enum). Complete JSON argument examples: {"start_date":"2026-05-08","end_date":"2026-05-11","work_schedule":"mon_fri_planning"} Outputs: working_days, non_working_days, public_holidays_counted, territory, territory_name, day_type, holiday_names, holiday_kinds, holiday_details, calendar_scope, holiday_policy, substitute_day_policy, calendar_profile, dataset_version, sources, work_schedule, is_statutory_non_working_day, holiday_on_baseline_weekend, compensatory_leave_scope, compensatory_date_policy, personal_roster_scope, payroll_scope, weekend_holiday_dates_counted, weekend_holiday_date_count. Formula: planning_workday = weekday AND no statutory_holiday_rest; individual leave is not deducted Direct REST fallback: POST https://tttkmbb.com/api/v1/calculate/luxembourg-public-working-days-between with the same JSON input fields. Do not guess another /api/* path. Docs: https://tttkmbb.com/everyday/luxembourg-public-working-days-between.md. It is categorised as a Read tool in the Calcgrid MCP Server, which means it retrieves data without modifying state.

count_lu_working_days accepts 5 parameters: end_date, start_date, work_schedule, include_end_date, include_start_date. Required: end_date, start_date, work_schedule. The full parameter table on this page comes from the server's own tool schema.

Register the Calcgrid MCP server in PolicyLayer and add a rule for count_lu_working_days: 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 Calcgrid. Nothing to install.

count_lu_working_days 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 count_lu_working_days 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 count_lu_working_days. 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.

count_lu_working_days is provided by the Calcgrid MCP server (https://tttkmbb.com/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.