TidyData Tools MCP Server

Install TidyData Tools MCP server

claude mcp add --transport http tidydata https://tidydata-api.tidydata.workers.dev/mcp

{
  "mcpServers": {
    "tidydata": {
      "url": "https://tidydata-api.tidydata.workers.dev/mcp"
    }
  }
}

{
  "mcpServers": {
    "tidydata": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://tidydata-api.tidydata.workers.dev/mcp"
      ]
    }
  }
}

{
  "servers": {
    "tidydata": {
      "type": "http",
      "url": "https://tidydata-api.tidydata.workers.dev/mcp"
    }
  }
}

{
  "mcpServers": {
    "tidydata": {
      "serverUrl": "https://tidydata-api.tidydata.workers.dev/mcp"
    }
  }
}

Context tax

Connecting this server adds ~7,319 tokens of tool definitions to every model turn (heavy, 49 tools). Measured 2026-10-19 via its hosted endpoint; o200k tokenizer, worst case for clients that load all tools up front. How we measure

Input prices as of 2026-10-06. Excludes your own prompt and output.

Tools (49)

• spell_check304 tok

  English spell check with suggestions. Check spelling. Fast English spell checker (US and UK): flags misspellings with ranked suggestions, offsets and an auto-corrected text. Drop-in replacement for the retired Bing Spell Check API (format=bing).

• loan_calculator298 tok

  Loan / mortgage payments and schedule. Calculate loan or mortgage. Monthly payment, total interest and full amortization schedule for loans and mortgages. Down payment, extra payments, weekly/biweekly/monthly frequency and yearly summaries.

• domain_availability217 tok

  Is a domain name available? Check availability. Check if domain names are available across many extensions in one call, using each registry's official RDAP data (with DNS fallback). Creation and expiry dates, registrar and .com name suggestions.

• summarize215 tok

  Summarize a text or web page. Summarize a text or URL. Summarize any text or article URL in 50+ languages: picks the most important sentences (TextRank), with keywords and reading-time saved. No AI costs and no invented content.

• sunrise_sunset209 tok

  Sunrise, sunset, twilight and golden hour. Sun times. Sunrise, sunset, solar noon, day length, civil/nautical/astronomical twilight and golden hour for any coordinates and date, plus moon phase, illumination, moonrise/moonset and next full and new moon. Times are returned in the local time zone, detected automatically from the coordinates.

• moon_phase204 tok

  Moon phase and illumination. Moon phase and times. Sunrise, sunset, solar noon, day length, civil/nautical/astronomical twilight and golden hour for any coordinates and date, plus moon phase, illumination, moonrise/moonset and next full and new moon. Times are returned in the local time zone, detected automatically from the coordinates.

• extract_keywords204 tok

  Keywords of a text (58 languages). Extract keywords. Extract the key phrases and most frequent words of any text in 50+ languages (RAKE algorithm with language stopwords). Auto language detection, scores and counts.

• public_holidays184 tok

  Public holidays of a country. Holidays of a year. Public and bank holidays for 100+ countries and their states/regions, any year, localized names, plus 'is this date a holiday?' check. Data: date-holidays (CC BY 3.0).

• business_days_between182 tok

  Business days between two dates. Business days between dates. Count working days between two dates and add/subtract business days, skipping weekends and the public holidays of 100+ countries and regions. Custom weekend days.

• convert_calendar_date167 tok

  Convert a date to Islamic, Hebrew, Chinese… calendars. Gregorian date in all calendars. Convert dates between 13 calendars (Gregorian, Islamic Umm al-Qura and tabular, Hebrew, Persian, Chinese, Korean, Japanese, Buddhist, Indian, Coptic, Ethiopian, Minguo) and get the dates of Islamic, Jewish, Chinese and Persian holidays for any year 1900-2100.

• timezone_by_coordinates164 tok

  Time zone of a latitude/longitude. Time zone for coordinates. Get the IANA time zone for any latitude/longitude, with the current local time, UTC offset, abbreviation and whether daylight saving time is active. Optionally pass a datetime to get the offset at that moment.

• rhymes162 tok

  Rhymes of an English word. Rhyming words. Rhymes, syllable counts and pronunciation for English words, plus syllable counting for whole texts (per word and per line, with haiku detection). Perfect for songwriting, poetry and readability tools.

• reverse_geocode153 tok

  Nearest city to a latitude/longitude. Reverse geocode coordinates. Fast city-level geocoding for 171,000 places worldwide: reverse geocoding (coordinates to nearest town, region, country and time zone), place search by name and nearby places within a radius. No rate-limited upstream.

• nutrition_search152 tok

  Nutrition facts of foods (USDA). Search foods. Search 7,793 generic foods and get calories, protein, fat, carbohydrates, fiber, sugars, vitamins and minerals (36 nutrients) per 100 g or for any amount, with common portion sizes (cup, slice, piece). Calculate totals for a whole recipe or meal in one request.

• synonyms152 tok

  Synonyms of an English word. Synonyms and antonyms. English thesaurus: synonyms, antonyms and related words for 147,000 words, ranked and grouped by meaning with part of speech and definitions. Handles inflected forms (running → run).

• extract_html_tables151 tok

  Tables of a web page as JSON. Extract tables. Turn the HTML tables of any web page into clean JSON (rows or objects with headers) or download a table as CSV.

• nutrition_calculate150 tok

  Calories and macros of a list of ingredients. Recipe / meal totals. Search 7,793 generic foods and get calories, protein, fat, carbohydrates, fiber, sugars, vitamins and minerals (36 nutrients) per 100 g or for any amount, with common portion sizes (cup, slice, piece). Calculate totals for a whole recipe or meal in one request.

• dictionary_define149 tok

  English definitions of a word. Word definitions. English dictionary with 147,000 words: definitions by part of speech, usage examples, synonyms, antonyms, broader terms, IPA and ARPAbet pronunciation, syllable count, rhymes and prefix autocomplete. Inflected forms (running, cities) resolve automatically.

• distance_between_places148 tok

  Distance between two places or coordinates. Distance between two places. Distance between any two places: coordinates, cities ("Paris, FR") or airport codes (MAD, JFK). Ellipsoidal (Vincenty) km, miles and nautical miles, bearing, compass, midpoint, flight time estimate and distance matrices.

• hash_text146 tok

  MD5 / SHA hashes of a text. Hash text. Hash any text with MD5, SHA-1, SHA-256, SHA-384, SHA-512 and CRC32 in one call, sign messages with HMAC, and identify which algorithm produced a given hash.

• generate_password145 tok

  Secure random passwords. Passwords. Cryptographically secure random passwords (length, symbols, numbers, uppercase, entropy) and UUID v4, in bulk.

• city_search140 tok

  Find a city (coordinates, population, country). Search places by name. Fast city-level geocoding for 171,000 places worldwide: reverse geocoding (coordinates to nearest town, region, country and time zone), place search by name and nearby places within a radius. No rate-limited upstream.

• is_public_holiday138 tok

  Is this date a public holiday? Is it a holiday? Public and bank holidays for 100+ countries and their states/regions, any year, localized names, plus 'is this date a holiday?' check. Data: date-holidays (CC BY 3.0).

• sitemap_urls138 tok

  URLs listed in a website's sitemap. Extract sitemap URLs. Get all URLs of a website from its sitemaps (found via robots.txt), following sitemap indexes and .gz files, with lastmod, priority and changefreq. Filter by text.

• dns_lookup135 tok

  DNS records of a domain. DNS records. Look up DNS records of any domain in one call: A, AAAA, MX, NS, TXT, CNAME, SOA, CAA, SRV. Also tells you if the domain has mail servers and its SPF record. Fast, uses public resolvers.

• add_business_days134 tok

  Add business days to a date. Add business days. Count working days between two dates and add/subtract business days, skipping weekends and the public holidays of 100+ countries and regions. Custom weekend days.

• convert_time_zone134 tok

  Time zone converter / world clock. Time in zones. Current time or any date in any IANA time zone, UTC offset, weekday and Unix time, and convert one moment to many time zones at once.

• airport_search134 tok

  Search airports by name or city. Search airports. Airport lookup by IATA or ICAO code, search by name or city, nearest airports to any coordinates and great-circle distance and flight time between two airports. 9,500 airports with coordinates, elevation, country, region and city.

• convert_currency133 tok

  Convert currency (ECB rates). Convert amount. Daily euro foreign exchange reference rates for 30+ currencies, any base currency, conversion and history of the last 90 days. Source: ECB statistics.

• check_url_status129 tok

  HTTP status and redirect chain of a URL. Check URL. HTTP status, full redirect chain (301/302/307/308), final URL, server and response time for any link. Detects loops. POST up to 20 URLs per call. Find broken links fast.

• postal_code_lookup126 tok

  Place of a postal / ZIP code. Look up a postal code. Postal code lookup for 121 countries and 1.8 million codes: place name, region, province, coordinates; distance between two postal codes; and postal code validation. Accepts codes with or without spaces and dashes.

• convert_units126 tok

  Convert units of measure. Convert units. Convert between 300+ units (length, weight, volume, temperature, speed, data, energy, time..) and evaluate math expressions safely (functions, constants, units, matrices).

• dns_propagation125 tok

  DNS propagation across global resolvers. Check propagation. Check if a DNS change has propagated: queries Cloudflare, Google, AdGuard, NextDNS, AliDNS and DNS.SB at once and reports agreement, consensus answer and response times.

• exchange_rates123 tok

  Latest exchange rates. Latest rates. Daily euro foreign exchange reference rates for 30+ currencies, any base currency, conversion and history of the last 90 days. Source: ECB statistics.

• link_preview123 tok

  Title, description and image of a web page. Link preview. Everything you need to build link previews: title, description, image, favicon, site name, language, canonical URL, author, publish time, Twitter card and optional JSON-LD. Fast HTML streaming parser.

• airport_distance123 tok

  Distance between two airports. Distance between airports. Airport lookup by IATA or ICAO code, search by name or city, nearest airports to any coordinates and great-circle distance and flight time between two airports. 9,500 airports with coordinates, elevation, country, region and city.

• validate_iban119 tok

  Validate and parse an IBAN. Validate IBAN. Validate any IBAN (checksum, length, country format, national check digits) and split it into bank code, branch code and account number. Formatted and electronic forms, SEPA flag. Offline algorithm, no account lookups.

• country_info118 tok

  Country data (capital, currency, languages…). Country by code. All countries with ISO codes, names in any language, native name, capital, continent, calling codes, currencies, languages and emoji flag. Filter by continent, currency, language or search.

• ip_lookup111 tok

  Owner, network and country of an IP address. IP info. Who owns an IP address: network name, range, CIDR, organization, country and registration date from the Regional Internet Registries (RDAP). Without 'ip', returns the caller's IP, country, city and ASN.

• airport_info111 tok

  Airport by IATA/ICAO code. Airport by code. Airport lookup by IATA or ICAO code, search by name or city, nearest airports to any coordinates and great-circle distance and flight time between two airports. 9,500 airports with coordinates, elevation, country, region and city.

• decode_vin111 tok

  Decode a vehicle VIN. Decode VIN. Decode any 17-character VIN: make, model, model year, trim, body, engine, fuel, transmission, drive type and plant, plus check digit validation, region and country of manufacture. Always answers, even when the upstream registry is slow.

• robots_txt_check110 tok

  Is a URL allowed by robots.txt? Check URL. Check whether a URL may be crawled according to the site's robots.txt for any user agent, with the matching rule, sitemaps and crawl-delay.

• seo_audit109 tok

  On-page SEO audit of a URL. Audit page. On-page SEO audit of any URL in one call: score 0-100 and a clear list of issues (title, meta description, H1, canonical, noindex, alt texts, lang, viewport, Open Graph, thin content, speed, HTTPS).

• domain_whois105 tok

  Domain registration info (WHOIS/RDAP). Domain info. Is a domain registered? Who is the registrar, when was it created, when does it expire, how old is it, its status and nameservers. Uses the official RDAP registry data (the modern WHOIS). No personal contact data.

• website_technologies103 tok

  Technologies used by a website. Detect technologies. Detect 130+ technologies a website uses: CMS (WordPress, Shopify, Wix, Webflow), frameworks (React, Next.js, Vue), analytics and pixels, chat, CDN and hosting. Great for lead generation and competitor research.

• extract_links101 tok

  Links found on a web page. Extract links. Extract every link of a web page with anchor text, rel, nofollow flag and internal/external classification. Filter by type.

• expand_short_url96 tok

  Expand a shortened link. Expand short URL. Expand short links (bit.ly, t.co, tinyurl and any redirect) to their final destination, with every hop of the redirect chain. Check where a link really goes before clicking it.

• security_headers_check95 tok

  Security headers grade of a website. Check security headers. Check the HTTP security headers of any website (HSTS, CSP, X-Frame-Options, Referrer-Policy, Permissions-Policy..) with a score, a grade and fixes to apply.

• detect_language93 tok

  Language of a text. Detect language. Detect the language of any text: ISO 639-3 code, English name, confidence, reliability flag and top 5 candidates. Fast, no AI costs, works offline.

Security signals

97/100 — no known issues found as of 2026-10-19, from the checks below. This is not a guarantee of safety; review what a server can do before connecting it.

Scan it yourself before installing with vectra-guard, the open-source agent security CLI. Scoring rules

Freshness

Active — last maintenance signal 1d ago. The newest of the signals below sets the band.

1. Last commit (default branch)

   2026-10-18 · 1d ago · GitHub

2. Latest release

   no data · GitHub

3. Package published

   no data · npm/PyPI

4. Registry entry updated

   2026-10-14 · 4d ago · official registry · v1.0.0