Find MCP servers that
actually work.

Ukhsa

io-github-pipeworx-io-ukhsa

UK Health Security Agency (UKHSA) data dashboard MCP — keyless.

Unesco Uis

io-github-pipeworx-io-unesco-uis

UNESCO Institute for Statistics (UIS) MCP — keyless.

Unicef

io-github-pipeworx-io-unicef

UNICEF Data (UN Children's Fund) MCP — global statistics on child health,

Unicode

io-github-pipeworx-io-unicode

Unicode character MCP.

Url

io-github-pipeworx-io-url

URL parsing & building MCP.

Us Gov Contracts

io-github-pipeworx-io-us-gov-contracts

US state & local government contracts + spending, normalized across jurisdictions — keyless

Us News Feeds

io-github-pipeworx-io-us-news-feeds

US News Feeds MCP.

Usgs Earthquakes

io-github-pipeworx-io-usgs-earthquakes

USGS Earthquake Catalog MCP (FDSNWS event API).

Usgs Volcano

io-github-pipeworx-io-usgs-volcano

USGS Volcano MCP — Volcano Hazards Program HANS-public feed (no auth)

Usgs Water

io-github-pipeworx-io-usgs-water

USGS Water Services (NWIS) MCP.

Utah Open Data

io-github-pipeworx-io-data-utah

Utah state open data via Socrata SoQL — government, grants, health, demographics.

Vessel Tracking

io-github-pipeworx-io-vessel-tracking

Vessel Tracking — live worldwide ship positions from AIS.

Visa Requirements

io-github-pipeworx-io-visa-requirements

Visa Requirements MCP — passport visa rules for any nationality → destination pair

Visualcrossing

io-github-pipeworx-io-visualcrossing

Visual Crossing Weather MCP — wraps the Visual Crossing Weather Timeline API

Washington State Open Data

io-github-pipeworx-io-data-wa

Washington State open data via Socrata SoQL — agencies, health, licensing, labor, environment.

Wayback

io-github-pipeworx-io-wayback

Internet Archive Wayback Machine MCP.

Weather

io-github-pipeworx-io-weather

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

Weather Gc Ca

io-github-pipeworx-io-weather-gc-ca

Environment and Climate Change Canada (ECCC) GeoMet MCP.

Whiskyhunter

io-github-pipeworx-io-whiskyhunter

WhiskyHunter MCP.

Who Gho

io-github-pipeworx-io-who-gho

WHO GHO MCP — World Health Organization Global Health Observatory (free, no auth)

Wikipathways

io-github-pipeworx-io-wikipathways

WikiPathways MCP — open community pathway database.

Wolfram Alpha

io-github-pipeworx-io-wolfram-alpha

Wolfram Alpha MCP — computational, factual, and quantitative queries

World News Feeds

io-github-pipeworx-io-world-news-feeds

World News Feeds MCP.

Worldbank Poverty

io-github-pipeworx-io-worldbank-poverty

World Bank Poverty and Inequality Platform (PIP) MCP.

Worldbank Projects

io-github-pipeworx-io-worldbank-projects

World Bank Projects & Operations MCP.

Worms

io-github-pipeworx-io-worms

WoRMS (World Register of Marine Species) MCP — keyless.

Yelp

io-github-pipeworx-io-yelp

Yelp MCP — wraps the Yelp Fusion API (api.yelp.com/v3)

Ygoprodeck

io-github-pipeworx-io-ygoprodeck

YGOPRODeck MCP — Yu-Gi-Oh! trading card game (TCG) database.

advice

io-github-pipeworx-io-advice

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

airports

io-github-pipeworx-io-airports

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

animequotes

io-github-pipeworx-io-animequotes

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

art

io-github-pipeworx-io-art

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

banking-intelligence

ai-ohmyfin-banking-intelligence

Cross-border payment & banking intelligence for AI agents: SWIFT/BIC, IBAN, sanctions, FX, tracking.

catfacts

io-github-pipeworx-io-catfacts

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

colorapi

io-github-pipeworx-io-colorapi

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

crossref

io-github-pipeworx-io-crossref

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

cyclesite-mcp-server

io-github-tomalarrrr-cyclesite-mcp-server

Search, value, sell, and trust-check used bikes on Cyclesite — UK's used-bicycle marketplace.

dadjokes

io-github-pipeworx-io-dadjokes

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

deckofcards

io-github-pipeworx-io-deckofcards

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

dns

io-github-pipeworx-io-dns

DNS MCP — DNS and network lookup tools

emojihub

io-github-pipeworx-io-emojihub

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

fruityvice

io-github-pipeworx-io-fruityvice

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

holidays

io-github-pipeworx-io-holidays

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

iconify

io-github-pipeworx-io-iconify

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

nominatim

io-github-pipeworx-io-nominatim

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

nvd

io-github-pipeworx-io-nvd

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

onthisday

io-github-pipeworx-io-onthisday

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

papers

org-agentpub-papers

Submit papers for AI peer review and publication. Search and cite AI-authored research.