MCP MeasureMCP Measure

índice observado

MCPFax Public-Data Utility API

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

¿Debería usar esto?

Calidad y seguridad

A
Calidad de la descripción
96%
Integridad del esquema
97%
Calidad de los nombres
80%
Riesgo de envenenamiento
100%
Coincidencia de permisos
100%
Cumplimiento del protocolo
100%

Basado en el análisis automatizado de las definiciones de herramientas y el cumplimiento del protocolo.

Costo de contexto

~5,374Tokens (definiciones de herramientas)
~1.0 KBTamaño de respuesta típico
Impacto significativo en la atención (4.20% del contexto de 128k)

Este es el número aproximado de tokens que se consumen cada vez que las herramientas del servidor se cargan en el contexto de un modelo. Los recuentos más altos reducen la atención disponible para otras tareas.

Instalar

Instalación con un clic

Agrega esto a tu archivo `claude_desktop_config.json`:

{
  "mcpServers": {
    "public-data-api": {
      "url": "https://mcpfax-utility.bowling-anthony.workers.dev/mcp"
    }
  }
}

Puntos de conexión remotos

https://mcpfax-utility.bowling-anthony.workers.dev/mcpstreamable-http

Qué puede hacer

Inventario de herramientas

Herramientas (31)

🟢 Solo lectura🟡 Escritura🔴 Eliminación⚪ Desconocido
🟢v1_geocode(q, country, count)

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

Esquema de entrada

{
  "type": "object",
  "properties": {
    "q": {
      "type": "string",
      "description": "Place name to search. Example: 'London'.",
      "examples": [
        "London"
      ]
    },
    "country": {
      "type": "string",
      "description": "ISO-3166 alpha-2 filter. Example: 'GB'.",
      "examples": [
        "GB"
      ]
    },
    "count": {
      "type": "integer",
      "description": "Max results 1-10. Example: '3'.",
      "examples": [
        3
      ]
    }
  },
  "required": [
    "q"
  ],
  "additionalProperties": false
}
🟢v1_reverse_geocode(lat, lon)

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

Esquema de entrada

{
  "type": "object",
  "properties": {
    "lat": {
      "type": "number",
      "description": "Latitude. Example: '34.05'.",
      "examples": [
        34.05
      ]
    },
    "lon": {
      "type": "number",
      "description": "Longitude. Example: '-118.24'.",
      "examples": [
        -118.24
      ]
    }
  },
  "required": [
    "lat",
    "lon"
  ],
  "additionalProperties": false
}
🟢v1_timezone(lat, lon)

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

Esquema de entrada

{
  "type": "object",
  "properties": {
    "lat": {
      "type": "number",
      "description": "Latitude. Example: '48.85'.",
      "examples": [
        48.85
      ]
    },
    "lon": {
      "type": "number",
      "description": "Longitude. Example: '2.35'.",
      "examples": [
        2.35
      ]
    }
  },
  "required": [
    "lat",
    "lon"
  ],
  "additionalProperties": false
}
🟢v1_zip(code, country)

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

Esquema de entrada

{
  "type": "object",
  "properties": {
    "code": {
      "type": "string",
      "description": "Postal code. Example: '90210'.",
      "examples": [
        "90210"
      ]
    },
    "country": {
      "type": "string",
      "description": "ISO-3166 alpha-2 (default US). Example: 'US'.",
      "examples": [
        "US"
      ]
    }
  },
  "required": [
    "code"
  ],
  "additionalProperties": false
}
🟢v1_airports_nearest(lat, lon, radius, limit)

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

Esquema de entrada

{
  "type": "object",
  "properties": {
    "lat": {
      "type": "number",
      "description": "Latitude. Example: '40.71'.",
      "examples": [
        40.71
      ]
    },
    "lon": {
      "type": "number",
      "description": "Longitude. Example: '-74.0'.",
      "examples": [
        -74
      ]
    },
    "radius": {
      "type": "number",
      "description": "Search radius km (default 500). Example: '300'.",
      "examples": [
        300
      ]
    },
    "limit": {
      "type": "integer",
      "description": "Max results 1-25. Example: '5'.",
      "examples": [
        5
      ]
    }
  },
  "required": [
    "lat",
    "lon"
  ],
  "additionalProperties": false
}
🟢v1_ip_geolocation(ip)

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

Esquema de entrada

{
  "type": "object",
  "properties": {
    "ip": {
      "type": "string",
      "description": "IPv4 or IPv6 address. Example: '8.8.8.8'.",
      "examples": [
        "8.8.8.8"
      ]
    }
  },
  "required": [
    "ip"
  ],
  "additionalProperties": false
}
🟢v1_country(q)

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

Esquema de entrada

{
  "type": "object",
  "properties": {
    "q": {
      "type": "string",
      "description": "Country name or ISO alpha-2/alpha-3/numeric. Example: 'Japan'.",
      "examples": [
        "Japan"
      ]
    }
  },
  "required": [
    "q"
  ],
  "additionalProperties": false
}
🟢v1_weather(q, lat, lon, days)

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

Esquema de entrada

{
  "type": "object",
  "properties": {
    "q": {
      "type": "string",
      "description": "Place name, resolved and echoed back: 'London' returns location 'London, United Kingdom'. Use this OR lat/lon.. Example: 'London'.",
      "examples": [
        "London"
      ]
    },
    "lat": {
      "type": "number",
      "description": "Latitude, if you already have coordinates. Example: '51.5'.",
      "examples": [
        51.5
      ]
    },
    "lon": {
      "type": "number",
      "description": "Longitude, if you already have coordinates. Example: '-0.13'.",
      "examples": [
        -0.13
      ]
    },
    "days": {
      "type": "integer",
      "description": "Forecast days 1-16 (default 3). Example: '3'.",
      "examples": [
        3
      ]
    }
  },
  "required": [],
  "additionalProperties": false
}
🟢v1_weather_alerts(lat, lon, q)

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

Esquema de entrada

{
  "type": "object",
  "properties": {
    "lat": {
      "type": "number",
      "description": "Latitude. Example: '29.76'.",
      "examples": [
        29.76
      ]
    },
    "lon": {
      "type": "number",
      "description": "Longitude. Example: '-95.37'.",
      "examples": [
        -95.37
      ]
    },
    "q": {
      "type": "string",
      "description": "Place name (alternative). Example: 'Miami'.",
      "examples": [
        "Miami"
      ]
    }
  },
  "required": [],
  "additionalProperties": false
}
🟢v1_air_quality(lat, lon, q)

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

Esquema de entrada

{
  "type": "object",
  "properties": {
    "lat": {
      "type": "number",
      "description": "Latitude. Example: '34.05'.",
      "examples": [
        34.05
      ]
    },
    "lon": {
      "type": "number",
      "description": "Longitude. Example: '-118.24'.",
      "examples": [
        -118.24
      ]
    },
    "q": {
      "type": "string",
      "description": "Place name (alternative). Example: 'Delhi'.",
      "examples": [
        "Delhi"
      ]
    }
  },
  "required": [],
  "additionalProperties": false
}
🟢v1_sun(lat, lon, q, date)

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

Esquema de entrada

{
  "type": "object",
  "properties": {
    "lat": {
      "type": "number",
      "description": "Latitude. Example: '34.05'.",
      "examples": [
        34.05
      ]
    },
    "lon": {
      "type": "number",
      "description": "Longitude. Example: '-118.24'.",
      "examples": [
        -118.24
      ]
    },
    "q": {
      "type": "string",
      "description": "Place name (alternative). Example: 'Cairo'.",
      "examples": [
        "Cairo"
      ]
    },
    "date": {
      "type": "string",
      "description": "YYYY-MM-DD (default today). Example: '2026-06-21'.",
      "examples": [
        "2026-06-21"
      ]
    }
  },
  "required": [],
  "additionalProperties": false
}
🟢v1_holidays(country, year)

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

Esquema de entrada

{
  "type": "object",
  "properties": {
    "country": {
      "type": "string",
      "description": "ISO-3166 alpha-2. Example: 'US'.",
      "examples": [
        "US"
      ]
    },
    "year": {
      "type": "integer",
      "description": "Year (default current). Example: '2026'.",
      "examples": [
        2026
      ]
    }
  },
  "required": [
    "country"
  ],
  "additionalProperties": false
}
🟢v1_business_days(start, end, days, country)

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

Esquema de entrada

{
  "type": "object",
  "properties": {
    "start": {
      "type": "string",
      "description": "Start date YYYY-MM-DD. Example: '2026-01-02'.",
      "examples": [
        "2026-01-02"
      ]
    },
    "end": {
      "type": "string",
      "description": "End date (count mode). Example: '2026-01-31'.",
      "examples": [
        "2026-01-31"
      ]
    },
    "days": {
      "type": "integer",
      "description": "Offset in business days (offset mode; may be negative). Example: '10'.",
      "examples": [
        10
      ]
    },
    "country": {
      "type": "string",
      "description": "ISO alpha-2 for holidays (default US). Example: 'US'.",
      "examples": [
        "US"
      ]
    }
  },
  "required": [
    "start"
  ],
  "additionalProperties": false
}
🟢v1_fx(from, to, amount)

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

Esquema de entrada

{
  "type": "object",
  "properties": {
    "from": {
      "type": "string",
      "description": "Base currency ISO-4217. Example: 'USD'.",
      "examples": [
        "USD"
      ]
    },
    "to": {
      "type": "string",
      "description": "Target currency/currencies (comma-separated). Example: 'EUR,GBP,JPY'.",
      "examples": [
        "EUR,GBP,JPY"
      ]
    },
    "amount": {
      "type": "number",
      "description": "Amount to convert (default 1). Example: '100'.",
      "examples": [
        100
      ]
    }
  },
  "required": [
    "from",
    "to"
  ],
  "additionalProperties": false
}
🟢v1_crypto_price(symbol, vs)

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

Esquema de entrada

{
  "type": "object",
  "properties": {
    "symbol": {
      "type": "string",
      "description": "Asset symbol. Example: 'BTC'.",
      "examples": [
        "BTC"
      ]
    },
    "vs": {
      "type": "string",
      "description": "Quote currency (default USD). Example: 'USD'.",
      "examples": [
        "USD"
      ]
    }
  },
  "required": [
    "symbol"
  ],
  "additionalProperties": false
}
🟢v1_stock_quote(symbol)

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

Esquema de entrada

{
  "type": "object",
  "properties": {
    "symbol": {
      "type": "string",
      "description": "Ticker symbol. Example: 'AAPL'.",
      "examples": [
        "AAPL"
      ]
    }
  },
  "required": [
    "symbol"
  ],
  "additionalProperties": false
}
🟢v1_sec_company_facts(ticker, cik, concept, taxonomy)

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

Esquema de entrada

{
  "type": "object",
  "properties": {
    "ticker": {
      "type": "string",
      "description": "Ticker (or use cik). Example: 'AAPL'.",
      "examples": [
        "AAPL"
      ]
    },
    "cik": {
      "type": "string",
      "description": "SEC CIK. Example: '320193'.",
      "examples": [
        "320193"
      ]
    },
    "concept": {
      "type": "string",
      "description": "XBRL concept for financials. Example: 'Revenues'.",
      "examples": [
        "Revenues"
      ]
    },
    "taxonomy": {
      "type": "string",
      "description": "XBRL taxonomy (default us-gaap). Example: 'us-gaap'.",
      "examples": [
        "us-gaap"
      ]
    }
  },
  "required": [],
  "additionalProperties": false
}
🟢v1_inflation(from, to, amount, country)

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

Esquema de entrada

{
  "type": "object",
  "properties": {
    "from": {
      "type": "integer",
      "description": "Start year. Example: '2000'.",
      "examples": [
        2000
      ]
    },
    "to": {
      "type": "integer",
      "description": "End year (default: latest available, ~1-2 yrs behind). Example: '2020'.",
      "examples": [
        2020
      ]
    },
    "amount": {
      "type": "number",
      "description": "Amount to adjust (default 1). Example: '100'.",
      "examples": [
        100
      ]
    },
    "country": {
      "type": "string",
      "description": "ISO alpha-3 (default US). Example: 'USA'.",
      "examples": [
        "USA"
      ]
    }
  },
  "required": [
    "from"
  ],
  "additionalProperties": false
}
🟢v1_econ_indicator(country, 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

Esquema de entrada

{
  "type": "object",
  "properties": {
    "country": {
      "type": "string",
      "description": "ISO alpha-2/alpha-3. Example: 'US'.",
      "examples": [
        "US"
      ]
    },
    "indicator": {
      "type": "string",
      "description": "World Bank indicator code. Example: 'NY.GDP.MKTP.CD'.",
      "examples": [
        "NY.GDP.MKTP.CD"
      ]
    }
  },
  "required": [
    "country",
    "indicator"
  ],
  "additionalProperties": false
}
🟢v1_lei(lei, q)

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

Esquema de entrada

{
  "type": "object",
  "properties": {
    "lei": {
      "type": "string",
      "description": "20-character LEI. Example: 'HWUPKR0MPOU8FGXBT394'.",
      "examples": [
        "HWUPKR0MPOU8FGXBT394"
      ]
    },
    "q": {
      "type": "string",
      "description": "Entity legal name (if no LEI). Example: 'Apple Inc.'.",
      "examples": [
        "Apple Inc."
      ]
    }
  },
  "required": [],
  "additionalProperties": false
}
🟢v1_vin_decode(vin, year)

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

Esquema de entrada

{
  "type": "object",
  "properties": {
    "vin": {
      "type": "string",
      "description": "11-17 char VIN. Example: '1HGCM82633A004352'.",
      "examples": [
        "1HGCM82633A004352"
      ]
    },
    "year": {
      "type": "integer",
      "description": "Model year hint. Example: '2003'.",
      "examples": [
        2003
      ]
    }
  },
  "required": [
    "vin"
  ],
  "additionalProperties": false
}
🟢v1_icd10(q, code, maxList)

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

Esquema de entrada

{
  "type": "object",
  "properties": {
    "q": {
      "type": "string",
      "description": "Search text. Example: 'type 2 diabetes'.",
      "examples": [
        "type 2 diabetes"
      ]
    },
    "code": {
      "type": "string",
      "description": "Code prefix (alternative). Example: 'E11'.",
      "examples": [
        "E11"
      ]
    },
    "maxList": {
      "type": "integer",
      "description": "Max results 1-50. Example: '10'.",
      "examples": [
        10
      ]
    }
  },
  "required": [],
  "additionalProperties": false
}
🟢v1_naics(code, q)

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

Esquema de entrada

{
  "type": "object",
  "properties": {
    "code": {
      "type": "string",
      "description": "2-6 digit NAICS code. Example: '541511'.",
      "examples": [
        "541511"
      ]
    },
    "q": {
      "type": "string",
      "description": "Keyword search (alternative). Example: 'software publishers'.",
      "examples": [
        "software publishers"
      ]
    }
  },
  "required": [],
  "additionalProperties": false
}
🟢v1_cfr(title, part, section, date)

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

Esquema de entrada

{
  "type": "object",
  "properties": {
    "title": {
      "type": "integer",
      "description": "CFR title 1-50. Example: '29'.",
      "examples": [
        29
      ]
    },
    "part": {
      "type": "string",
      "description": "Part number. Example: '1910'.",
      "examples": [
        "1910"
      ]
    },
    "section": {
      "type": "string",
      "description": "Section number. Example: '1910.132'.",
      "examples": [
        "1910.132"
      ]
    },
    "date": {
      "type": "string",
      "description": "Effective date YYYY-MM-DD (default latest). Example: '2026-01-01'.",
      "examples": [
        "2026-01-01"
      ]
    }
  },
  "required": [
    "title"
  ],
  "additionalProperties": false
}
🟢v1_drug_label(q, field, limit)

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

Esquema de entrada

{
  "type": "object",
  "properties": {
    "q": {
      "type": "string",
      "description": "Search value. Example: 'ibuprofen'.",
      "examples": [
        "ibuprofen"
      ]
    },
    "field": {
      "type": "string",
      "description": "openFDA field to search. Allowed: openfda.brand_name (default), openfda.generic_name, openfda.manufacturer_name, openfda.substance_name, openfda.product_type, openfda.route. Example: 'openfda.generic_name'.",
      "examples": [
        "openfda.generic_name"
      ]
    },
    "limit": {
      "type": "integer",
      "description": "Max results 1-5. Example: '1'.",
      "examples": [
        1
      ]
    }
  },
  "required": [
    "q"
  ],
  "additionalProperties": false
}
🟢v1_wikipedia(title, lang)

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

Esquema de entrada

{
  "type": "object",
  "properties": {
    "title": {
      "type": "string",
      "description": "Page title. Example: 'Cloudflare'.",
      "examples": [
        "Cloudflare"
      ]
    },
    "lang": {
      "type": "string",
      "description": "Wiki language (default en). Example: 'en'.",
      "examples": [
        "en"
      ]
    }
  },
  "required": [
    "title"
  ],
  "additionalProperties": false
}
🟢v1_unit_convert(value, from, to)

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

Esquema de entrada

{
  "type": "object",
  "properties": {
    "value": {
      "type": "number",
      "description": "Value to convert. Example: '100'.",
      "examples": [
        100
      ]
    },
    "from": {
      "type": "string",
      "description": "Source unit. Example: 'mi'.",
      "examples": [
        "mi"
      ]
    },
    "to": {
      "type": "string",
      "description": "Target unit. Example: 'km'.",
      "examples": [
        "km"
      ]
    }
  },
  "required": [
    "value",
    "from",
    "to"
  ],
  "additionalProperties": false
}
🟢v1_dns(name, type)

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

Esquema de entrada

{
  "type": "object",
  "properties": {
    "name": {
      "type": "string",
      "description": "Hostname. Example: 'example.com'.",
      "examples": [
        "example.com"
      ]
    },
    "type": {
      "type": "string",
      "description": "Record type (default A). Example: 'MX'.",
      "examples": [
        "MX"
      ]
    }
  },
  "required": [
    "name"
  ],
  "additionalProperties": false
}
🟢v1_rdap(domain, ip)

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

Esquema de entrada

{
  "type": "object",
  "properties": {
    "domain": {
      "type": "string",
      "description": "Domain name. Example: 'example.com'.",
      "examples": [
        "example.com"
      ]
    },
    "ip": {
      "type": "string",
      "description": "IP address (alternative). Example: '8.8.8.8'.",
      "examples": [
        "8.8.8.8"
      ]
    }
  },
  "required": [],
  "additionalProperties": false
}
🟢v1_robots(url)

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

Esquema de entrada

{
  "type": "object",
  "properties": {
    "url": {
      "type": "string",
      "description": "Any URL on the target site. Example: 'https://www.cloudflare.com'.",
      "examples": [
        "https://www.cloudflare.com"
      ]
    }
  },
  "required": [
    "url"
  ],
  "additionalProperties": false
}
🟢v1_validate_email(email)

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

Esquema de entrada

{
  "type": "object",
  "properties": {
    "email": {
      "type": "string",
      "description": "Email address. Example: '[email protected]'.",
      "examples": [
        "[email protected]"
      ]
    }
  },
  "required": [
    "email"
  ],
  "additionalProperties": false
}

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verificadoversión no registrada31 herramientas
verificadoversión no registrada31 herramientas