Connection check
verified live · 28h ago
tilwhen
Deterministic date arithmetic with auditable receipts: business days, due dates, holidays.
Tools
9
GitHub stars
—
Installs / wk
—
Licence
—
Transport
streamable-http
Last checked
28h ago
Tools & capabilities
9 toolsRead from the running server on 28h ago.
add_days
read-only
tzdatedays*
The date N whole calendar days after a date (exclusive counting: the start date is day 0). The date N whole calendar days after a date (exclusive counting: the start date is day 0).
business_days
read-only
totzdatedaysfromworkweek
+2
Span mode (from+to): business days between two dates, exclusive of the start day, inclusive of the end day. Add mode (days, optional date): the date N business days away. Optional… Span mode (from+to): business days between two dates, exclusive of the start day, inclusive of the end day. Add mode (days, optional date): the date N business days away. Optional holiday jurisdiction or custom calendar, and a selectable working week.
days_between
read-only
to*tzfrom*
Signed whole calendar days from one date to another, midnight to midnight, endpoints exclusive (the gap). Signed whole calendar days from one date to another, midnight to midnight, endpoints exclusive (the gap).
explain
read-only
op*totznetdatedays
+9
Runs any operation and returns the receipt plus human-readable derivation steps. Accepts the same fields as the other tools, discriminated by op. Runs any operation and returns the receipt plus human-readable derivation steps. Accepts the same fields as the other tools, discriminated by op.
holidays
read-only
year*jurisdiction*
Observed public holidays with the nominal (legal) date and status: rule (statutory) or declared (officially declared for that year). Declared-only holidays are omitted for undeclar… Observed public holidays with the nominal (legal) date and status: rule (statutory) or declared (officially declared for that year). Declared-only holidays are omitted for undeclared years, with a holiday_data_incomplete warning.
invoice_due
read-only
tznet*rollworkweekinvoiceDatejurisdiction
+1
Due date for Net-N payment terms (calendar days, invoice date = day 0). Optional roll-forward past weekends and, with a jurisdiction or custom calendar, public holidays. Due date for Net-N payment terms (calendar days, invoice date = day 0). Optional roll-forward past weekends and, with a jurisdiction or custom calendar, public holidays.
next_occurrence
read-only
tzfromeventweekday
The next occurrence strictly after the base date (default today) of either a tracked event slug (e.g. "christmas") or a weekday (0 = Sunday .. 6 = Saturday). Provide exactly one of… The next occurrence strictly after the base date (default today) of either a tracked event slug (e.g. "christmas") or a weekday (0 = Sunday .. 6 = Saturday). Provide exactly one of event/weekday.
parse_date_query
read-only
q*tzlocale
Parses queries like "90 business days from today in uganda" into a normalized operation, answers it, and returns the auditable receipt. Ambiguous dates (03/04/2027) return needsCla… Parses queries like "90 business days from today in uganda" into a normalized operation, answers it, and returns the auditable receipt. Ambiguous dates (03/04/2027) return needsClarification instead of a guess.
subtract_days
read-only
tzdatedays*