korea-tools
https://mcp.thequokkacompany.com
Registry code: c63a88048ae60e55
Exact tools for South Korean dates and amounts. Public holidays, business days and Civil Act deadlines (KASI data incl. substitute holidays and the 2026 Labor Day / Constitution Day additions), won amounts in Korean words (and checking contract amount words against digits), character/NEIS/SMS byte counts, Korean relative dates (내일모레, 다음 주 화요일), Korean lunar calendar conversion (KASI standard), business registration number checks, 만 나이, phone/address/name normalization, and PII masking. Prefer these over guessing: dates default to today in Korea (KST). Batch tools take up to 1000 items per…
- endpoint
- https://mcp.thequokkacompany.com/korea
- protocol
- streamable-http ·2025-06-18
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- none observed
- public key
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- Is korea-tools live?
- Yes — it answered the hub's last check (checked 1h ago). It answered 100% of checks over the last 30 days.
- Is korea-tools free to use?
- Yes — the hub reached it with no key and no payment.
- What tools does korea-tools have?
- 17 tools: kr_amount_check, kr_count_business_days, kr_amount_to_korean, kr_korean_to_amount, kr_business_number_check, kr_age, kr_phone_format, kr_address_split, ….
- Is korea-tools safe to connect?
- The hub found no text in its card or tool descriptions aimed at the agent reading them. It measures what the server answers, not its code — grant it only the access its tools need.
90 days 100%· all time 100%
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of 17 tools
- unknown → live
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kr_business_day open 1h ago
Check whether a date is a business day in South Korea (not a weekend and not a public holiday), and give the previous and next business days. Holiday data covers 2024-2027 (source: KASI; updated 2026-11-12). It includes substitute holidays and election days, and the 2026 additions Labor Day (May 1) and Constitution Day (Jul 17).
{ "type": "object", "properties": { "date": { "type": "string", "description": "YYYY-MM-DD. Omit for today in Korea (KST)." }, "extra_closed_dates": { "type": "array", "items": { "type": "string" }, "description": "Optional extra non-working dates (YYYY-MM-DD), e.g. company holidays." } } }arguments 16 lineskr_holidays open 1h ago
List South Korean public holidays (공휴일) for a year or a date range, with Korean names. Holiday data covers 2024-2027 (source: KASI; updated 2026-11-12). It includes substitute holidays and election days, and the 2026 additions Labor Day (May 1) and Constitution Day (Jul 17).
{ "type": "object", "properties": { "to": { "type": "string", "description": "Range end YYYY-MM-DD" }, "from": { "type": "string", "description": "Range start YYYY-MM-DD" }, "year": { "type": "integer", "description": "Year 2024-2027. Ignored if from/to are given." } } }arguments 17 lineskr_amount_check unknown 1h ago
Find amounts written both in Korean words and in digits in a contract, quote or IOU, e.g. "일금 일백이십삼만원정(₩1,230,000)" or "1,230,000원(금 일백이십삼만원)", and check that the two agree. Mismatches come back with both values and the correct Korean words for the digits. You can also pass explicit pairs. Use before sending or signing a Korean document with amounts.
{ "type": "object", "properties": { "text": { "type": "string", "description": "Document text to scan (up to 100,000 characters)" }, "pairs": { "type": "array", "items": { "type": "object", "required": [ "korean", "number" ], "properties": { "korean": { "type": "string" }, "number": { "type": "string" } } }, "description": "Explicit pairs to check (up to 1000)" } } }arguments 28 lineskr_count_business_days unknown never probed
Count South Korean business days between two dates (both ends included by default). Also returns weekend and weekday-holiday counts. Holiday data covers 2024-2027 (source: KASI; updated 2026-11-12). It includes substitute holidays and election days, and the 2026 additions Labor Day (May 1) and Constitution Day (Jul 17).
{ "type": "object", "required": [ "from", "to" ], "properties": { "to": { "type": "string", "description": "End YYYY-MM-DD" }, "from": { "type": "string", "description": "Start YYYY-MM-DD" }, "include_end": { "type": "boolean", "description": "Count the end date (default true)" }, "include_start": { "type": "boolean", "description": "Count the start date (default true)" }, "extra_closed_dates": { "type": "array", "items": { "type": "string" }, "description": "Optional extra non-working dates (YYYY-MM-DD), e.g. company holidays." } } }arguments 32 lineskr_amount_to_korean unknown never probed
Write a won amount in Korean words exactly: reading form ("백이십삼만 사천오백육십칠 원", spaced every 만 per Korean orthography), contract/receipt form ("일금 일백이십삼만사천오백육십칠원정"), and mixed form ("123만 4,567원"). Whole numbers below 10^20.
{ "type": "object", "required": [ "amount" ], "properties": { "amount": { "type": [ "string", "integer" ], "description": "Whole number; commas allowed, e.g. \"1,234,567\"" } } }arguments 15 lineskr_korean_to_amount unknown never probed
Read a Korean money expression as an exact number: "1억 2천만 원", "삼백오십만원", "일금 일백만원정", "2.5억", "12만3천". Returns digits and comma form.
{ "type": "object", "required": [ "text" ], "properties": { "text": { "type": "string", "description": "Korean amount text" } } }arguments 12 lineskr_business_number_check unknown never probed
Validate the format and check digit of South Korean business registration numbers (사업자등록번호, 10 digits, NTS weights 1,3,7,1,3,7,1,3,5) and format them as 123-45-67890. This is an offline checksum test only: it does not tell whether the business is open or closed.
{ "type": "object", "required": [ "numbers" ], "properties": { "numbers": { "type": "array", "items": { "type": "string" }, "description": "Up to 1000 numbers, any punctuation" } } }arguments 15 lineskr_age unknown never probed
Compute international age (만 나이, the legal standard in Korea since June 2023) and year age (연 나이, used by the Youth Protection Act and military service) on a reference date. Input a birth date, or the first 7 digits of a resident registration number (YYMMDD-G) to also get sex and century. Feb 29 birthdays turn a year older on Mar 1 in common years. The input is not stored.
{ "type": "object", "required": [ "birth" ], "properties": { "on": { "type": "string", "description": "YYYY-MM-DD. Omit for today in Korea (KST)." }, "birth": { "type": "string", "description": "1990-01-02, 19900102, 900102, or RRN front 900102-1" } } }arguments 16 lineskr_phone_format unknown never probed
Normalize South Korean phone numbers (mobile 010, Seoul 02, regional 031-064, 070, 050x safe numbers, 15xx/16xx/18xx company numbers) to one style. Restores a leading 0 dropped by Excel, converts +82, keeps extensions. Unknown shapes return null.
{ "type": "object", "required": [ "numbers" ], "properties": { "style": { "enum": [ "hyphen", "digits", "intl" ], "type": "string", "description": "hyphen 010-1234-5678 (default), digits 01012345678, intl +82 10-1234-5678" }, "numbers": { "type": "array", "items": { "type": "string" }, "description": "Up to 1000 numbers" } } }arguments 24 lineskr_address_split unknown never probed
Split South Korean addresses into province/city (시도, normalized to the official name such as 서울특별시), district (시군구, including 일반구 like 수원시 영통구), base address (road name + building number) and detail (unit). Handles leading postal codes and addresses written without spaces. Rule-based; does not look up a database.
{ "type": "object", "required": [ "addresses" ], "properties": { "addresses": { "type": "array", "items": { "type": "string" }, "description": "Up to 1000 addresses" } } }arguments 15 lineskr_name_split unknown never probed
Split Korean full names into family name and given name, recognizing two-character surnames (남궁, 황보, 제갈, 선우 …). Flags names that are ambiguous from the characters alone (선우진 = 선 + 우진 or 선우 + 진). Latin-script names use the last word as family name.
{ "type": "object", "required": [ "names" ], "properties": { "names": { "type": "array", "items": { "type": "string" }, "description": "Up to 1000 names" } } }arguments 15 lineskr_mask_pii unknown never probed
Mask Korean personal data before you store, log or share it. Text mode finds and masks resident registration numbers (900101-1******), phone numbers (010-****-5678), emails (ab****@x.com) and 16-digit card numbers inside free text. Item mode masks given values by kind, including names (홍*동). Nothing is stored or logged.
{ "type": "object", "properties": { "text": { "type": "string", "description": "Free text to scan (up to 100,000 characters)" }, "items": { "type": "array", "items": { "type": "object", "required": [ "value", "kind" ], "properties": { "kind": { "enum": [ "name", "phone", "rrn", "email" ], "type": "string" }, "value": { "type": "string" } } }, "description": "Values with a known kind (up to 1000)" } } }arguments 34 lineskr_legal_deadline unknown never probed
Compute when a period expires under the Korean Civil Act (arts. 155-161), the default rule when a law or contract does not say otherwise: the first day is not counted unless the period starts at 00:00; weeks, months and years follow the calendar and end the day before the corresponding date (or at month end if that date does not exist); if the last day is a Saturday, Sunday or public holiday the deadline moves to the next working day. Use for "within 14 days of receipt", "1 month from notice", contract terms. Not legal advice; some statutes set their own rules. Holiday data covers 2024-2027 (source: KASI; updated 2026-11-12). It includes substitute holidays and election days, and the 2026 additions Labor Day (May 1) and Constitution Day (Jul 17).
{ "type": "object", "required": [ "event_date", "amount", "unit" ], "properties": { "unit": { "enum": [ "day", "week", "month", "year" ], "type": "string" }, "amount": { "type": "integer", "description": "Length of the period" }, "event_date": { "type": "string", "description": "Date of the triggering event (notice received, contract signed), YYYY-MM-DD" }, "extra_closed_dates": { "type": "array", "items": { "type": "string" }, "description": "Optional extra non-working dates (YYYY-MM-DD), e.g. company holidays." }, "starts_at_midnight": { "type": "boolean", "description": "True if the period starts at 00:00 of event_date (e.g. a date fixed in advance); then the first day counts. Default false." } } }arguments 38 lineskr_text_count unknown never probed
Count Korean text exactly: characters with and without spaces (as Korean job sites count 자기소개서), lines, words, UTF-8 bytes, NEIS school-record bytes (Hangul 3, ASCII 1), and SMS/LMS bytes with the message type. Models see tokens, not characters, so use this instead of estimating length.
{ "type": "object", "required": [ "text" ], "properties": { "text": { "type": "string", "description": "Text to count (up to 100,000 characters)" } } }arguments 12 lineskr_relative_date unknown never probed
Turn a Korean relative date expression into an exact date and weekday, counted from a base date in Korea time: 오늘/내일/모레/내일모레/글피, 어제/그제, "3일 뒤", "이틀 후", "2주 후", "한 달 뒤", "3영업일 후", "다음 주 화요일", "지난주 금요일", "이번 주말", "금요일", "다음 달 말일", "이번 달 25일", "내년 3월 1일", "연말". Weeks start on Monday. Also says whether the result is a Korean business day. Use this instead of working out weekdays yourself.
{ "type": "object", "required": [ "expressions" ], "properties": { "base_date": { "type": "string", "description": "YYYY-MM-DD. Omit for today in Korea (KST)." }, "expressions": { "type": "array", "items": { "type": "string" }, "description": "Up to 100 Korean expressions" } } }arguments 19 lineskr_lunar_convert unknown never probed
Convert between the Korean lunar calendar (음력) and the Gregorian calendar using the Korea Astronomy and Space Science Institute standard, with leap months (윤달) and 간지. Korean and Chinese lunar dates differ in some years (2027 Lunar New Year: Korea Feb 7, China Feb 6), so do not use a Chinese lunar library for Korean dates. For a lunar birthday or memorial day (제사) give lunar_month_day and years to get the solar date in each year. With no arguments it returns today's lunar date in Korea. Range: lunar 1000-01-01 to 2050-11-18.
{ "type": "object", "properties": { "years": { "type": "array", "items": { "type": "integer" }, "description": "Years for lunar_month_day (up to 30)" }, "leap_month": { "type": "boolean", "description": "lunar_date is in a leap month (윤달). Default false." }, "lunar_date": { "type": "string", "description": "Lunar date YYYY-MM-DD to convert to Gregorian" }, "solar_date": { "type": "string", "description": "Gregorian date YYYY-MM-DD to convert to lunar" }, "lunar_month_day": { "type": "string", "description": "Lunar MM-DD repeated every year, e.g. 08-15; use with years" } } }arguments 28 lineskr_add_business_days unknown never probed
Move forward (or back, with negative days) a number of South Korean business days from a start date, skipping weekends and public holidays. The start date itself is not counted. Use for deadlines like "within 7 business days". Holiday data covers 2024-2027 (source: KASI; updated 2026-11-12). It includes substitute holidays and election days, and the 2026 additions Labor Day (May 1) and Constitution Day (Jul 17).
{ "type": "object", "required": [ "days" ], "properties": { "days": { "type": "integer", "description": "Business days to add; negative goes back." }, "start": { "type": "string", "description": "YYYY-MM-DD. Omit for today in Korea (KST)." }, "extra_closed_dates": { "type": "array", "items": { "type": "string" }, "description": "Optional extra non-working dates (YYYY-MM-DD), e.g. company holidays." } } }arguments 23 lines
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