protogrid
Sign inAdd to your agent

Search / com.mcpscores/public-data-api

MCPFax Public-Data Utility API

R0· no sign-in

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

v1.0.9 · active · website · descriptor JSON · versions

An agent can connect right now, no human step.Remote endpoint, no authentication, reachable on the last probe.
Quality91strong
Trust79of 100
Uptime, 30 days98%
Latency p50200 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "public-data-api": {
      "type": "http",
      "url": "https://mcpfax-utility.bowling-anthony.workers.dev/mcp"
    }
  }
}
claude mcp add --transport http public-data-api https://mcpfax-utility.bowling-anthony.workers.dev/mcp
[mcp_servers.public-data-api]
url = "https://mcpfax-utility.bowling-anthony.workers.dev/mcp"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "public-data-api": {
      "type": "remote",
      "url": "https://mcpfax-utility.bowling-anthony.workers.dev/mcp",
      "enabled": true
    }
  }
}
{
  "mcpServers": {
    "public-data-api": {
      "type": "http",
      "url": "https://mcpfax-utility.bowling-anthony.workers.dev/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=public-data-api&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vbWNwZmF4LXV0aWxpdHkuYm93bGluZy1hbnRob255LndvcmtlcnMuZGV2L21jcCJ9"
}
{
  "servers": {
    "public-data-api": {
      "type": "http",
      "url": "https://mcpfax-utility.bowling-anthony.workers.dev/mcp"
    }
  }
}
{
  "mcpServers": {
    "public-data-api": {
      "httpUrl": "https://mcpfax-utility.bowling-anthony.workers.dev/mcp"
    }
  }
}
extensions:
  "public-data-api":
    enabled: true
    name: "public-data-api"
    type: streamable_http
    uri: "https://mcpfax-utility.bowling-anthony.workers.dev/mcp"
    timeout: 300

Quality 91 / 100strong

protocol75 · weight 25
  • warn
    protocol.modernnewest supported version is 2025-06-18; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
  • n/a
    protocol.statelessonly applies to 2026-07-28 servers
  • pass
    protocol.transportstreamable HTTP
  • n/a
    protocol.list_ttlonly applies to 2026-07-28 servers
authorizationn/a · weight 15
  • n/a
    auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
  • n/a
    auth.secret_in_urlno templated URL
tool hygiene100 · weight 30
  • pass
    tools.descriptionsevery tool has a description
  • pass
    tools.description_lengthdescriptions are concise
  • pass
    tools.schemasevery tool has an object input schema
  • pass
    tools.annotations31 of 31 tools declare readOnlyHint or destructiveHint
  • pass
    tools.directory_hintsevery tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
  • pass
    tools.token_costabout 4,587 tokens to load every tool
  • pass
    tools.api_dumptools are not a one-to-one API dump
stability100 · weight 15
  • pass
    stability.changesno tool changes in 30 days
  • pass
    stability.rug_pullno tool changed its meaning under the same name
dependenciesn/a · weight 15
  • n/a
    deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

31 tools, about 4,587 tokens to load them all · tool set 3f2ce00739d0 · checked 2026-10-20 08:26 UTC

Tool changes

No tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 79 / 100

no-repository
provenance55
liveness99
freshness85
hygiene80

+dns-namespace +website +reachable +uptime-98% ~updated-50d-ago -no-repository

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remoteauthreachableuptime 30dp50protocollast ok
https://mcpfax-utility.bowling-anthony.workers.dev/mcp streamable-httpnoneyes98%200 ms2025-06-182026-10-20

Tools (31)

v1_airports_nearestread-onlyNearest airports: Coordinates → nearest airports (IATA/ICAO) by distance. Source: OurAirports (edge dataset). $0.008 per call · GET /v1/airports/nearest
v1_air_qualityread-onlyAir quality: US & European AQI plus pollutant concentrations by coordinate. Source: Open-Meteo Air Quality (CAMS). $0.005 per call · GET /v1/air-quality
v1_business_daysread-onlyBusiness-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
v1_cfrread-onlyCFR legal text: Fetch current Code of Federal Regulations text for a citation. Source: eCFR (GovInfo). $0.01 per call · GET /v1/cfr
v1_countryread-onlyCountry metadata: Name/ISO code → currency, capital, calling code, languages, flag. Source: ISO 3166 (edge dataset). $0.005 per call · GET /v1/country
v1_crypto_priceread-onlyCrypto 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
v1_dnsread-onlyDNS lookup: Resolve DNS records via DNS-over-HTTPS. Source: Google / Cloudflare DoH. $0.005 per call · GET /v1/dns
v1_drug_labelread-onlyFDA drug label: openFDA structured drug labeling (uses, warnings, dosage). Source: openFDA. $0.01 per call · GET /v1/drug-label
v1_econ_indicatorread-onlyEconomic 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
v1_fxread-onlyCurrency exchange rates: Reference FX rates (ECB) with optional amount conversion. Source: Frankfurter (ECB) / open.er-api. $0.005 per call · GET /v1/fx
v1_geocoderead-onlyForward geocoding: Place name → coordinates, country, timezone. Source: Open-Meteo / Nominatim. $0.005 per call · GET /v1/geocode
v1_holidaysread-onlyPublic holidays: Public holidays for a country & year. Source: Nager.Date. $0.005 per call · GET /v1/holidays
v1_icd10read-onlyICD-10-CM search: Search ICD-10-CM diagnosis codes by term or code. Source: NLM Clinical Tables. $0.008 per call · GET /v1/icd10
v1_inflationread-onlyInflation calculator: Adjust an amount between years using CPI (any country, not just US). Source: World Bank CPI. $0.008 per call · GET /v1/inflation
v1_ip_geolocationread-onlyIP geolocation: IP address → location, ASN, ISP. Source: ipwho.is / ip-api. $0.005 per call · GET /v1/ip-geolocation
v1_leiread-onlyLEI lookup: Legal Entity Identifier record by LEI code or entity name. Source: GLEIF. $0.008 per call · GET /v1/lei
v1_naicsread-onlyNAICS 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
v1_rdapread-onlyRDAP whois: Structured domain/IP registration data (modern whois). Source: RDAP (rdap.org). $0.005 per call · GET /v1/rdap
v1_reverse_geocoderead-onlyReverse geocoding: Coordinates → nearest address. Source: Nominatim / BigDataCloud. $0.005 per call · GET /v1/reverse-geocode
v1_robotsread-onlyrobots.txt / llms.txt: Fetch and parse a site's robots.txt and llms.txt. Source: direct fetch. $0.005 per call · GET /v1/robots
v1_sec_company_factsread-onlySEC 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
v1_stock_quoteread-onlyStock quote: Delayed quote & key stats for an equity/ETF/index. Source: Yahoo Finance. $0.005 per call · GET /v1/stock-quote
v1_sunread-onlySunrise / sunset: Sunrise, sunset, solar noon, day length by coordinate. Source: sunrise-sunset.org / Open-Meteo. $0.005 per call · GET /v1/sun
v1_timezoneread-onlyTimezone by coordinate: Coordinates → IANA timezone, UTC offset, local time. Source: Open-Meteo. $0.005 per call · GET /v1/timezone
v1_unit_convertread-onlyUnit 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
v1_validate_emailread-onlyEmail validation: Syntax check + live MX/deliverability + disposable-domain flag. Source: edge compute + DoH. $0.005 per call · GET /v1/validate-email
v1_vin_decoderead-onlyVIN decode: Decode a US-market Vehicle Identification Number. Source: NHTSA vPIC. $0.01 per call · GET /v1/vin-decode
v1_weatherread-onlyWeather 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
v1_weather_alertsread-onlyActive weather alerts: Active NWS watches/warnings for a US coordinate. Source: US National Weather Service. $0.008 per call · GET /v1/weather-alerts
v1_wikipediaread-onlyWikipedia summary: Lead summary/extract for a Wikipedia page. Source: Wikipedia REST. $0.005 per call · GET /v1/wikipedia
v1_zipread-onlyPostal code lookup: ZIP/postal code → place(s) & coordinates. Source: Zippopotam.us. $0.005 per call · GET /v1/zip

Schemas: list_tools.

Similar MCP servers

  • publicdata.auR0quality 75
    au.publicdata/mcp

    Search, filter, count and sum Australian government open data, with every version kept.

  • Public Data MCPR1
    io.github.clearline-labs/public-data-mcp

    US public data for AI agents: recalls, gov contracts, IRS ZIP income, TX leads, WHOIS, tech stack

  • Openf1R0
    io.github.pipeworx-io/openf1

    OpenF1 MCP — real-time & historical Formula 1 data.

  • Data LaR0
    io.github.pipeworx-io/data-la

    DataLA MCP — Los Angeles open data (data.lacity.org, Socrata SODA API).

  • US Government DataL0
    io.github.malonestar/gov-data-mcp

    US government open-data APIs as MCP tools: EPA, FEMA, USGS, NOAA, FDIC, HUD, CMS and more.

  • UsaspendingR0
    io.github.pipeworx-io/usaspending

    USAspending MCP — Federal spending data from USAspending.gov API

More from com.mcpscores

  • Bill Of Materials IntegrityR0quality 91
    com.mcpscores/bill-of-materials-integrity

    Pure, bounded analysis of an explicit bill-of-materials graph: validates structure, finds missing...

  • Cache Key Explosion AuditorR0quality 91
    com.mcpscores/cache-key-explosion-auditor

    Audits a sample of HTTP request URLs against explicit, documented cache-key standardization rules...

  • CSV Import RehearsalR0quality 91
    com.mcpscores/csv-import-rehearsal

    Simulate a CSV import against a supplied typed column contract and return exact accepted rows, re...

  • Invoice Duplicate RecoveryR0quality 91
    com.mcpscores/invoice-duplicate-recovery

    Computes exact overpayments across caller-supplied approved invoices, payments, and recorded cred...

  • Invoice Purchase Order MatcherR0quality 91
    com.mcpscores/invoice-purchase-order-matcher

    Mechanically reconcile supplied purchase-order lines, invoice lines and goods receipts under expl...

  • Localization Resource IntegrityR0quality 91
    com.mcpscores/localization-resource-integrity

    Checks the structural integrity of translated resource dictionaries against a source dictionary y...

And 16 more from this publisher.

Official server.json
{
  "name": "com.mcpscores/public-data-api",
  "_meta": {
    "io.modelcontextprotocol.registry/publisher-provided": {
      "x402": {
        "asset": "USDC",
        "network": "base",
        "protocol": "x402",
        "assetAddress": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
      },
      "pricing": {
        "model": "per-call",
        "range": "0.001-0.003",
        "currency": "USD"
      },
      "homepage": "https://mcpfax-utility.bowling-anthony.workers.dev/",
      "freeEndpoints": [
        "/health",
        "/llms.txt",
        "/server.json",
        "initialize",
        "ping",
        "tools/list"
      ]
    }
  },
  "title": "MCPFax Public-Data Utility API",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://mcpfax-utility.bowling-anthony.workers.dev/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "1.0.9",
  "websiteUrl": "https://mcpscores.com",
  "description": "One public fact when you have no API key: where, what time, what rate. 31 lookups."
}