pipeworx-io

Real-time weather conditions and multi-day forecasts via Open-Meteo — free, no API key required

DNS MCP — DNS and network lookup tools

AnimeQuotes MCP — wraps animechan.io (free, no auth)

Agify MCP — age prediction from first name (agify.io, free, no auth)

Econdata MCP — wraps BLS (Bureau of Labor Statistics) public API v2

Wger MCP — wraps wger Workout Manager REST API (free, no auth for read)

Deck of Cards MCP — wraps deckofcardsapi.com (free, no auth)

SpaceX MCP — wraps SpaceX API v4 (free, no auth)

Air Quality MCP — wraps air-quality-api.open-meteo.com (free, no auth)

Advice MCP — wraps Advice Slip API (free, no auth)

Books MCP — wraps Open Library API (free, no auth)

Art MCP — Metropolitan Museum of Art Collection API (free, no auth)

Crossref MCP — wraps the Crossref REST API (academic papers, free, no auth)

MCP server for sports data — teams, players, standings, and match results

Radio MCP — wraps Radio Browser API (free, no auth)

Carbon MCP — UK Carbon Intensity API (free, no auth)

Wikiviews MCP — wraps the Wikimedia Pageviews API (free, no auth)

DiceBear MCP — wraps DiceBear Avatar API v7 (free, no auth)

Swiss Transport MCP — wraps Transport Open Data API (free, no auth)

Bible MCP — wraps the Bible API (free, no auth)

Chuck Norris MCP — wraps chucknorris.io (free, no auth)

Microlink MCP — wraps Microlink API (free tier, no auth required)

MHW MCP — Monster Hunter World data (mhw-db.com, free, no auth)

Archive MCP — wraps the Internet Archive APIs (free, no auth)

Geo MCP — geographic utilities from free public APIs

Bored MCP — wraps Bored API (free, no auth)

Art Institute of Chicago MCP — wraps the ARTIC public API (free, no auth)

Videogames MCP — wraps Free-to-Play Games API (freetogame.com, free, no auth)

QR Code MCP — wraps api.qrserver.com (free, no auth)

FBI Wanted MCP — FBI Wanted public API (free, no auth)

World Bank MCP — wraps the World Bank Data API v2 (free, no auth)

Wikifeed MCP — wraps Wikimedia Feed API (free, no auth)

npm MCP — wraps the npm Registry API (free, no auth)

Treasury MCP — US Treasury Fiscal Data public API (free, no auth)

SWAPI MCP — wraps the Star Wars API (swapi.dev, free, no auth)

PubMed MCP — wraps the NCBI E-utilities API (biomedical literature, free, no auth)

Zippopotam MCP — wraps Zippopotam.us ZIP/postal code API (free, no auth)

ZenQuotes MCP — wraps ZenQuotes API (free, no auth)

UK Police MCP — wraps the UK Police Data API (free, no auth)

Timezone MCP — wraps WorldTimeAPI (free, no auth)

Disease MCP — wraps disease.sh API (COVID-19 statistics, no auth required)

Universities MCP — Hipolabs Universities API (free, no auth)

DogsAPI MCP — wraps dogapi.dog v2 API (free, no auth)

On This Day MCP — wraps byabbe.se/on-this-day (free, no auth)

Airports MCP — wraps AirportGap API (free, no auth required)

Nutrition MCP — wraps Open Food Facts API (free, no auth)

Citybikes MCP — wraps CityBik.es API (free, no auth required)

MusicBrainz MCP — wraps MusicBrainz Web Service v2 (free, no auth)

Lorem MCP — wraps loripsum.net (free, no auth)

Nobel MCP — wraps the Nobel Prize API v2 (free, no auth)

Imgflip MCP — wraps Imgflip API (free, no auth for template listing)

Iconify MCP — wraps the Iconify public API (free, no auth)

GitHub MCP — wraps the GitHub public REST API (no auth required for public endpoints)

Holidays MCP — wraps Nager.Date API (free, no auth)

Bluesky MCP — wraps the AT Protocol API

Flood MCP — wraps Open-Meteo Flood API (free, no auth)

Spacenews MCP — wraps the Spaceflight News API v4 (free, no auth)

Exchange MCP — wraps the Frankfurter currency exchange API (free, no auth)

Science MCP — free science data APIs

Dad Jokes MCP — wraps icanhazdadjoke.com (free, no auth)

Color API MCP — wraps thecolorapi.com (free, no auth)

Countries MCP — world country data from REST Countries API v3.1

XKCD MCP — wraps xkcd.com JSON API (free, no auth)

Crypto MCP — cryptocurrency prices and currency conversion

ExchangeRate MCP — wraps open.er-api.com (free, no auth)

Domains MCP — Domainsdb.info API (free, no auth)

D&D 5e MCP — wraps the D&D 5th Edition API (free, no auth)

Breweries MCP — Open Brewery DB API (free, no auth)

Tarot MCP — wraps tarotapi.dev (free, no auth)

Translate MCP — wraps LibreTranslate API (https://libretranslate.com/)

Patents MCP — wraps PatentsView API (https://api.patentsview.org/)

Cat Facts MCP — wraps Cat Facts API (free, no auth)

GBIF MCP — wraps the Global Biodiversity Information Facility API v1 (free, no auth)

Dictionary MCP — wraps Free Dictionary API (free, no auth)

Superhero MCP — wraps akabab.github.io/superhero-api (free, no auth)

Wikipedia MCP — wraps Wikipedia REST API (free, no auth)

Disify MCP — wraps Disify API (free, no auth)

NVD MCP — wraps the NIST National Vulnerability Database API (free, no auth)

Random User MCP — wraps randomuser.me (free, no auth)

Words MCP — wraps Datamuse API (free, no auth required)

Dog CEO MCP — wraps Dog CEO's Dog API (free, no auth)

USGS Water MCP — wraps USGS National Water Information System (NWIS) REST services (free, no auth)

Uselessfacts MCP — wraps uselessfacts.jsph.pl API (free, no auth)

TLE MCP — satellite tracking via Two-Line Element sets (tle.ivanstanojevic.me, free, no auth)

Trivia MCP — wraps Open Trivia Database (free, no auth)

Sunrise-Sunset MCP — wraps the sunrisesunset.io API (free, no auth)

StackExchange MCP — wraps the StackExchange API v2.3 (free, no auth required for read)

SEC MCP — SEC EDGAR public APIs (free, no auth)

Gamedeals MCP — wraps CheapShark API (game deal aggregator, no auth required)

Postcodes MCP — wraps postcodes.io UK postcode API (free, no auth)

Pokemon MCP — wraps PokéAPI (free, no auth required)

OpenAlex MCP — wraps the OpenAlex API (scholarly works, free, no auth)

Poetry MCP — PoetryDB API (free, no auth)

Nominatim MCP — wraps OpenStreetMap Nominatim geocoding API (free, no auth)

NumbersAPI MCP — wraps numbersapi.com (free, no auth)

Chess.com MCP — wraps the Chess.com public API (free, no auth)

Recipes MCP — wraps TheMealDB API (free tier, no auth)

Nationalize MCP — nationality prediction from first name (nationalize.io, free, no auth)

Newton MCP — wraps the Newton math solver API (free, no auth)

MCP server for movies and TV shows via iTunes and TVmaze APIs

NHTSA MCP — wraps the NHTSA vPIC (Vehicle Product Information Catalog) API (free, no auth)

Marine MCP — wraps marine-api.open-meteo.com (free, no auth)

Math.js MCP — wraps the mathjs.org API (free, no auth)

Climate MCP — wraps Open-Meteo Climate API (free, no auth)

Rick and Morty MCP — wraps The Rick and Morty API (free, no auth)

IPInfo MCP — wraps ipinfo.io (free tier, no auth required for basic usage)

IP Lookup MCP — ip-api.com (free, no auth for basic usage)

HTTP Cat MCP — wraps http.cat (free, no auth)

Jikan MCP — wraps the Jikan v4 API (anime/manga data, free, no auth)

Gutendex MCP — wraps Gutendex API for Project Gutenberg books (free, no auth)

Hacker News MCP — search and retrieve stories from Hacker News

Cocktails MCP — TheCocktailDB API (free, no auth)

Jokes MCP — wraps JokeAPI v2 (free, no auth)

Fruityvice MCP — wraps Fruityvice API (free, no auth)

Flights MCP — wraps OpenSky Network API (free, no auth required)

Launches MCP — wraps Launch Library 2 API (ll.thespacedevs.com, free, no auth)

Genderize MCP — gender prediction from first name (genderize.io, free, no auth)

FDA MCP — US Food and Drug Administration public API (free, no auth)

EmojiHub MCP — wraps EmojiHub API (free, no auth)

Crypto Fear & Greed Index MCP.

https://github.com/pipeworx-io/pipeworx

Wikimedia Commons file/image/audio/video search via MediaWiki Action API

Boardgames MCP — wraps Board Game Atlas API (public demo client_id, free)

Companies House MCP — UK statutory company registry (BYO key)

EBI Complex Portal MCP.

arXiv MCP — preprint server search (free, no auth)

Bank of England Interactive Statistical Database (IADB) MCP.

Comtrade MCP — UN Comtrade API for international bilateral trade data

Confluence MCP — wraps the Confluence Cloud REST API v2 (OAuth)

Bank of Israel public API MCP. Keyless.

Congress MCP — US Congress data via GovTrack API (free, no auth required)

AlienVault OTX MCP — Open Threat Exchange (free with key)

Asana MCP — wraps the Asana REST API (OAuth)

conspiracy-theory MCP — wraps StupidAPIs (requires X-API-Key)

corporate-apology MCP — wraps StupidAPIs (requires X-API-Key)

could-have-been-email MCP — wraps StupidAPIs (requires X-API-Key)

Crates.io MCP — wraps the crates.io REST API v1 (free, no auth)

Ashby MCP Pack — wraps the Ashby ATS API

Box (enterprise cloud storage) MCP Pack

Cricket MCP — wraps CricAPI (api.cricapi.com) for live cricket data.

BPstat — Banco de Portugal statistics API (Portuguese central bank). Keyless.

Alpha Vantage MCP — Stock market data, fundamentals, and earnings

Kosovo Agency of Statistics (ASKdata) PxWeb MCP.

brapi.dev MCP — Brazilian stock + crypto + ETF quotes.

CryptoCompare prices, OHLC history, social stats, news, exchanges.

Crystallography Open Database (COD) MCP.

Brave Search MCP — independent web index (no Google/Bing dependency)

Ireland Central Statistics Office (CSO) PxStat MCP.

Currents MCP — wraps the Currents API (currentsapi.services)

Statistics and Research Åland (ÅSUB) PxWeb MCP.

Brawl Stars player, club, brawlers, events, rankings. Supercell dev key.

Czech Statistical Office (Český statistický úřad, ČSÚ) open-data MCP.

dados.gov.pt MCP — Portugal's national open data portal.

DailyMed MCP — FDA Structured Product Labels via NLM

Altos Research MCP — Real estate market intelligence

ATTOM MCP — Premium real estate data from ATTOM Data Solutions

Brønnøysund Register Centre (BRREG) MCP — Norway's official business register.

dane.gov.pl — Poland's national open data portal (Otwarte Dane).

City of Chicago Socrata open-data portal

U.S. Bureau of Transportation Statistics (BTS) — data.bts.gov open-data portal (Socrata platform).

data.europa.eu — official EU open-data hub (~1.6M datasets)

India Open Government Data (OGD) Platform MCP — data.gov.in

Aviation Weather MCP — METAR, TAF, PIREPs, AIRMET/SIGMET, station info

Deutsche Bundesbank (Germany's central bank) statistics MCP.

data.gov.sg MCP — Singapore open data + real-time environment/transport feeds

data.govt.nz CKAN MCP.

Bundestag DIP MCP

data.ny.gov — New York State open-data Socrata portal

World Bank Data360 MCP — the World Bank's modern unified data platform.

ActiveCampaign MCP Pack — email marketing + CRM (API v3).

AI Briefing MCP — Keep AI models current on industry developments

always-seven MCP — wraps StupidAPIs (requires X-API-Key)

Aviationstack MCP — global flight + airport + airline data

Bungie.net Destiny 2 + clan API: manifest, profile, characters, stats.

DataCite MCP — DOIs for research datasets (free, no auth)

DATAcube — Statistical Office of the Slovak Republic (data.statistics.sk).

buzzword-density MCP — wraps StupidAPIs (requires X-API-Key)

France data.gouv.fr open-data catalogue

Australia data.gov.au open-data catalogue (CKAN)

balldontlie.io NBA stats (free API key required)

NCI CACTUS Chemical Identifier Resolver MCP.

data.gov.ie MCP — Ireland's national open-data portal (CKAN API).

data.gov.il MCP — Israel national open-data portal (CKAN API).

Calendly MCP Pack — wraps the Calendly API v2 for scheduling data.

data.gov.uk MCP — UK national open-data portal (CKAN API).

Amplitude MCP Pack

BambooHR MCP Pack — wraps the BambooHR API v1

Datamuse MCP — word-finding engine (keyless).

Harvard Dataverse — research dataset repository (~150k datasets)

dati.gov.it MCP — Italy's national open-data portal (CKAN API).

UK Carbon Intensity MCP (National Grid ESO).

Argentina 'Series de Tiempo' MCP — national time-series API (apis.datos.gob.ar).

datos.gob.cl CKAN MCP.

Base Adresse Nationale (BAN) MCP — France's official keyless geocoding API

CATAAS MCP — Cat as a Service (free, no auth)

datos.gov.co — Colombia's national open-data portal (Socrata platform).

datos.gob.es — Spanish open-data catalogue

Catalogue of Life — global taxonomic index of known species (~2.2M accepted names)

DBLP MCP — Computer Science bibliography

AI Incident Database (AIID) MCP