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MCPFax Public-Data Utility API

One public fact when you have no API key: where, what time, what rate. 31 lookups.

Addresshttps://mcpfax-utility.bowling-anthony.workers.dev/mcp
Claude Codeclaude mcp add --transport http public-data-api https://mcpfax-utility.bowling-anthony.workers.dev/mcp
For Cursor and other clients
{
  "mcpServers": {
    "public-data-api": {
      "type": "http",
      "url": "https://mcpfax-utility.bowling-anthony.workers.dev/mcp"
    }
  }
}
Test
Works: Handshake succeeded
Tools
31 tools
Handshake
981 ms
Transport
streamable-http · 2025-06-18
Tested
6 November 2026
Registry name
com.mcpscores/public-data-api v1.0.9
Listed
31 August 2026
Updated
31 August 2026
Website
mcpscores.com
The last 1 tests
WhenResultTime
2026-11-06 12:17 UTCHandshake succeeded981 ms

The 31 tools it listed

"Read only" and "Changes data" are the server's own marks. Underlined parameters are required.

  1. v1_air_qualityRead only

    Air quality

    Air quality: US & European AQI plus pollutant concentrations by coordinate. Source: Open-Meteo Air Quality (CAMS). $0.005 per call · GET /v1/air-quality

    lat lon q

  2. v1_airports_nearestRead only

    Nearest airports

    Nearest airports: Coordinates → nearest airports (IATA/ICAO) by distance. Source: OurAirports (edge dataset). $0.008 per call · GET /v1/airports/nearest

    lat lon radius limit

  3. v1_business_daysRead only

    Business-day math

    Business-day math: Count business days in a range, or add/subtract N business days, skipping weekends & holidays. Source: computed + Nager.Date. $0.005 per call · GET /v1/business-days

    start end days country

  4. v1_cfrRead only

    CFR legal text

    CFR legal text: Fetch current Code of Federal Regulations text for a citation. Source: eCFR (GovInfo). $0.01 per call · GET /v1/cfr

    title part section date

  5. v1_countryRead only

    Country metadata

    Country metadata: Name/ISO code → currency, capital, calling code, languages, flag. Source: ISO 3166 (edge dataset). $0.005 per call · GET /v1/country

    q

  6. v1_crypto_priceRead only

    Crypto spot price

    Crypto spot price: Spot price for a crypto asset in a fiat/crypto quote currency. Source: Coinbase / CoinGecko. $0.005 per call · GET /v1/crypto-price

    symbol vs

  7. v1_dnsRead only

    DNS lookup

    DNS lookup: Resolve DNS records via DNS-over-HTTPS. Source: Google / Cloudflare DoH. $0.005 per call · GET /v1/dns

    name type

  8. v1_drug_labelRead only

    FDA drug label

    FDA drug label: openFDA structured drug labeling (uses, warnings, dosage). Source: openFDA. $0.01 per call · GET /v1/drug-label

    q field limit

  9. v1_econ_indicatorRead only

    Economic indicator

    Economic indicator: World Bank indicator time series for a country (GDP, unemployment, etc.). Source: World Bank Open Data. $0.008 per call · GET /v1/econ-indicator

    country indicator

  10. v1_fxRead only

    Currency exchange rates

    Currency exchange rates: Reference FX rates (ECB) with optional amount conversion. Source: Frankfurter (ECB) / open.er-api. $0.005 per call · GET /v1/fx

    from to amount

  11. v1_geocodeRead only

    Forward geocoding

    Forward geocoding: Place name → coordinates, country, timezone. Source: Open-Meteo / Nominatim. $0.005 per call · GET /v1/geocode

    q country count

  12. v1_holidaysRead only

    Public holidays

    Public holidays: Public holidays for a country & year. Source: Nager.Date. $0.005 per call · GET /v1/holidays

    country year

  13. v1_icd10Read only

    ICD-10-CM search

    ICD-10-CM search: Search ICD-10-CM diagnosis codes by term or code. Source: NLM Clinical Tables. $0.008 per call · GET /v1/icd10

    q code maxList

  14. v1_inflationRead only

    Inflation calculator

    Inflation calculator: Adjust an amount between years using CPI (any country, not just US). Source: World Bank CPI. $0.008 per call · GET /v1/inflation

    from to amount country

  15. v1_ip_geolocationRead only

    IP geolocation

    IP geolocation: IP address → location, ASN, ISP. Source: ipwho.is / ip-api. $0.005 per call · GET /v1/ip-geolocation

    ip

  16. v1_leiRead only

    LEI lookup

    LEI lookup: Legal Entity Identifier record by LEI code or entity name. Source: GLEIF. $0.008 per call · GET /v1/lei

    lei q

  17. v1_naicsRead only

    NAICS lookup

    NAICS lookup: Official 2022 NAICS code → title, hierarchy, children; or keyword search. Source: U.S. Census 2022 NAICS (edge dataset). $0.008 per call · GET /v1/naics

    code q

  18. v1_rdapRead only

    RDAP whois

    RDAP whois: Structured domain/IP registration data (modern whois). Source: RDAP (rdap.org). $0.005 per call · GET /v1/rdap

    domain ip

  19. v1_reverse_geocodeRead only

    Reverse geocoding

    Reverse geocoding: Coordinates → nearest address. Source: Nominatim / BigDataCloud. $0.005 per call · GET /v1/reverse-geocode

    lat lon

  20. v1_robotsRead only

    robots.txt / llms.txt

    robots.txt / llms.txt: Fetch and parse a site's robots.txt and llms.txt. Source: direct fetch. $0.005 per call · GET /v1/robots

    url

  21. v1_sec_company_factsRead only

    SEC EDGAR company facts

    SEC EDGAR company facts: Company profile + recent filings; or XBRL financial facts for a concept. Source: SEC EDGAR. $0.01 per call · GET /v1/sec-company-facts

    ticker cik concept taxonomy

  22. v1_stock_quoteRead only

    Stock quote

    Stock quote: Delayed quote & key stats for an equity/ETF/index. Source: Yahoo Finance. $0.005 per call · GET /v1/stock-quote

    symbol

  23. v1_sunRead only

    Sunrise / sunset

    Sunrise / sunset: Sunrise, sunset, solar noon, day length by coordinate. Source: sunrise-sunset.org / Open-Meteo. $0.005 per call · GET /v1/sun

    lat lon q date

  24. v1_timezoneRead only

    Timezone by coordinate

    Timezone by coordinate: Coordinates → IANA timezone, UTC offset, local time. Source: Open-Meteo. $0.005 per call · GET /v1/timezone

    lat lon

  25. v1_unit_convertRead only

    Unit conversion

    Unit conversion: Convert between units (length, mass, volume, speed, area, data, time, pressure, energy, temperature, angle). Source: deterministic edge compute. $0.005 per call · GET /v1/unit-convert

    value from to

  26. v1_validate_emailRead only

    Email validation

    Email validation: Syntax check + live MX/deliverability + disposable-domain flag. Source: edge compute + DoH. $0.005 per call · GET /v1/validate-email

    email

  27. v1_vin_decodeRead only

    VIN decode

    VIN decode: Decode a US-market Vehicle Identification Number. Source: NHTSA vPIC. $0.01 per call · GET /v1/vin-decode

    vin year

  28. v1_weatherRead only

    Weather forecast

    Weather forecast: Current conditions, the next 12 hours with rain probability, a multi-day forecast, and a plain answer to "will it rain". Source: Open-Meteo / NWS. $0.005 per call · GET /v1/weather

    q lat lon days

  29. v1_weather_alertsRead only

    Active weather alerts

    Active weather alerts: Active NWS watches/warnings for a US coordinate. Source: US National Weather Service. $0.008 per call · GET /v1/weather-alerts

    lat lon q

  30. v1_wikipediaRead only

    Wikipedia summary

    Wikipedia summary: Lead summary/extract for a Wikipedia page. Source: Wikipedia REST. $0.005 per call · GET /v1/wikipedia

    title lang

  31. v1_zipRead only

    Postal code lookup

    Postal code lookup: ZIP/postal code → place(s) & coordinates. Source: Zippopotam.us. $0.005 per call · GET /v1/zip

    code country

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