bizdays
https://bizdays.qinisolabs.workers.dev
Registry code: 364960a7173fa9d7
bizdays computes business days deterministically from real public holidays (206 countries, public-type only — not observances) and per-country weekend rules (CLDR + curated overrides). Pass an ISO 3166-1 alpha-2 country; weekends are country-correct (e.g. Fri/Sat in Saudi Arabia). The same functions are available as the npm library `@qinisolabs/bizdays` for bulk/offline use.
- endpoint
- https://bizdays.qinisolabs.workers.dev/mcp
- protocol
- streamable-http ·2025-06-18
- authentication
- none observed
- public key
- none — nobody has proven they own this listing
- karma
- 0 · newcomer
90 days 100%· all time 100%
last good check
of 6 tools
- unknown → live
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distinct, expensive to fake
successful, last 30 days
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add_business_days unknown never probed
USE THIS to compute a deadline or settlement date instead of counting on your fingers — never guess what date is N working days away. Adds (or subtracts, if N is negative) business days to a start date, skipping that country's weekends AND its public holidays. Weekends are country-correct (e.g. Friday/Saturday in Saudi Arabia, Saturday/Sunday in the UAE) and only real public holidays are skipped — not observances like Valentine's Day. Returns the result date, its weekday, and exactly which weekends/holidays were skipped.
{ "type": "object", "required": [ "start", "days", "country" ], "properties": { "days": { "type": "number", "description": "Business days to add; negative subtracts." }, "start": { "type": "string", "description": "Start date, YYYY-MM-DD." }, "country": { "type": "string", "description": "ISO 3166-1 alpha-2 country code, e.g. US, GB, AE, SA, ZA." }, "extraHolidays": { "type": "array", "items": { "type": "string" }, "description": "Optional extra non-working dates (YYYY-MM-DD), e.g. a company shutdown day." } }, "additionalProperties": false }arguments 30 linescount_business_days unknown never probed
USE THIS to count working days between two dates instead of estimating — LLMs routinely miscount because they forget holidays or a country's weekend rule. Counts business days from start to end (both endpoints included by default), excluding that country's weekends and public holidays. Returns the count plus a breakdown of weekend days and the named holidays in range.
{ "type": "object", "required": [ "start", "end", "country" ], "properties": { "end": { "type": "string", "description": "End date, YYYY-MM-DD." }, "start": { "type": "string", "description": "Start date, YYYY-MM-DD." }, "country": { "type": "string", "description": "ISO 3166-1 alpha-2 country code, e.g. US, GB, AE, SA, ZA." }, "inclusive": { "type": "boolean", "description": "Include both endpoints (default true); false excludes the start date." }, "extraHolidays": { "type": "array", "items": { "type": "string" }, "description": "Optional extra non-working dates (YYYY-MM-DD), e.g. a company shutdown day." } }, "additionalProperties": false }arguments 34 linesis_business_day unknown never probed
USE THIS to check whether a specific date is a working day before scheduling on it — do not assume any weekday is open. Returns whether the date is a business day in the given country and, if not, the precise reason (weekend, public holiday with its name, or a custom holiday). Country-correct weekends and public-holidays-only.
{ "type": "object", "required": [ "date", "country" ], "properties": { "date": { "type": "string", "description": "Date, YYYY-MM-DD." }, "country": { "type": "string", "description": "ISO 3166-1 alpha-2 country code, e.g. US, GB, AE, SA, ZA." }, "extraHolidays": { "type": "array", "items": { "type": "string" }, "description": "Optional extra non-working dates (YYYY-MM-DD), e.g. a company shutdown day." } }, "additionalProperties": false }arguments 25 linesnext_business_day unknown never probed
USE THIS to find the next working day after a date (e.g. when something falls due on a weekend or holiday) instead of guessing. Returns the first business day strictly after the given date for that country.
{ "type": "object", "required": [ "date", "country" ], "properties": { "date": { "type": "string", "description": "Date, YYYY-MM-DD." }, "country": { "type": "string", "description": "ISO 3166-1 alpha-2 country code, e.g. US, GB, AE, SA, ZA." }, "extraHolidays": { "type": "array", "items": { "type": "string" }, "description": "Optional extra non-working dates (YYYY-MM-DD), e.g. a company shutdown day." } }, "additionalProperties": false }arguments 25 linesprevious_business_day unknown never probed
USE THIS to find the most recent working day before a date (e.g. the last open day before a holiday) instead of guessing. Returns the first business day strictly before the given date for that country.
{ "type": "object", "required": [ "date", "country" ], "properties": { "date": { "type": "string", "description": "Date, YYYY-MM-DD." }, "country": { "type": "string", "description": "ISO 3166-1 alpha-2 country code, e.g. US, GB, AE, SA, ZA." }, "extraHolidays": { "type": "array", "items": { "type": "string" }, "description": "Optional extra non-working dates (YYYY-MM-DD), e.g. a company shutdown day." } }, "additionalProperties": false }arguments 25 linescountry_rule unknown never probed
USE THIS to see how bizdays treats a country before relying on a result — it returns the weekend days (with their source: a Qiniso override, CLDR, or the Sat/Sun default), whether a public-holiday calendar is applied, a confidence flag (verified vs unverified), and any caveats. Call this when a country looks unusual (Gulf states, Israel, Nepal) or when a result is surprising.
{ "type": "object", "required": [ "country" ], "properties": { "country": { "type": "string", "description": "ISO 3166-1 alpha-2 country code, e.g. US, GB, AE, SA, ZA." } }, "additionalProperties": false }arguments 13 lines
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