Moltline TimeOps

Do business-day math that skips weekends and your holiday list. FREE. Either add N business days to start_date (set add_days), or count the business days between start_date and end_date (set end_date). Typical input {"start_date": "2026-03-02", "add_days": 10} returns {"result_date": "2026-03-16", "result_weekday": "Monday", ...}; with end_date set it returns {"business_days_between": N, "from": ..., "to": ...}. Use when the span must exclude weekends and named holidays. Not for plain calendar-day differences, which are a direct subtraction, and not for scheduling backward from a fixed deadline (deadline_planner). Errors: on invalid, missing, or malformed input this tool never raises a protocol error — it returns {"error": "<what is wrong and how to fix it>"} (for example {"error": "dates must be YYYY-MM-DD"}). Every call is read-only and idempotent, so after correcting the input it is always safe to retry.

Plan a task schedule backward from a hard deadline in business days. PREMIUM (license). Given ordered tasks with business-day durations, returns each task's start/end dates, the latest safe start, and slack from today. Typical input {"due_date": "2026-06-01", "tasks": [{"name": "Draft", "days": 3}, {"name": "Review", "days": 2}]} returns {"schedule": [...], "latest_safe_start": "YYYY-MM-DD", "slack_business_days_from_today": N, "verdict": "..."}. Use when the end date is fixed and steps must be placed backward from it. Not for forward counting from a start date (business_days) and not for response-time targets (sla_due). Errors: on invalid, missing, or malformed input this tool never raises a protocol error — it returns {"error": "<what is wrong and how to fix it>"} (for example {"error": "due_date must be YYYY-MM-DD"}). Every call is read-only and idempotent, so after correcting the input it is always safe to retry.

Find the shared meeting window across time zones inside working hours. FREE. Give one UTC offset per participant and an optional working-hours window. Typical input {"offsets_utc": [-8, 1, 5.5]} returns {"overlap_utc": ["HH:MM", "HH:MM"], "overlap_minutes": N, "local_windows": [...]}; when no shared window exists it returns {"overlap": null, "verdict": "..."}. Use when people in different zones need one shared slot. Not for converting a single known time between zones, and not for expanding a recurring series (recurrence_expand). Errors: on invalid, missing, or malformed input this tool never raises a protocol error — it returns {"error": "<what is wrong and how to fix it>"} (for example {"error": "times must be HH:MM"}). Every call is read-only and idempotent, so after correcting the input it is always safe to retry.

Expand a recurrence rule into a concrete list of ISO dates. FREE. Set every_days for a fixed interval, or weekly_on for specific weekdays. Typical input {"start_date": "2026-01-05", "every_days": 14, "count": 3} returns {"dates": ["2026-01-05", "2026-01-19", "2026-02-02"]}. Use when a recurrence rule has to become concrete dates. Not for counting working days in a span (business_days) and not for finding a slot across zones (meeting_overlap). Errors: on invalid, missing, or malformed input this tool never raises a protocol error — it returns {"error": "<what is wrong and how to fix it>"} (for example {"error": "start_date must be YYYY-MM-DD"}). Every call is read-only and idempotent, so after correcting the input it is always safe to retry.

Compute when a ticket's SLA falls due, wall-clock or business-hours. PREMIUM (license). Typical input {"opened_at": "2026-03-02T15:30", "sla_hours": 8, "business_hours_only": true} returns {"due": "2026-03-03T15:30", "mode": "business hours 09:00-17:00"}; with business_hours_only false the mode is "wall-clock". Use when a response or resolution clock has started and one due moment is needed. Not for multi-step project schedules (deadline_planner). Errors: on invalid, missing, or malformed input this tool never raises a protocol error — it returns {"error": "<what is wrong and how to fix it>"} (for example {"error": "opened_at must be ISO YYYY-MM-DDTHH:MM"}). Every call is read-only and idempotent, so after correcting the input it is always safe to retry.