io.github.pipeworx-io/holidays

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

io.github.pipeworx-io/hackernews

Hacker News MCP — search and retrieve stories from Hacker News

io.github.pipeworx-io/geo

Geo MCP — geographic utilities from free public APIs

io.github.pipeworx-io/exchange

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

io.github.pipeworx-io/dns

DNS MCP — DNS and network lookup tools

io.github.pipeworx-io/dictionary

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

io.github.pipeworx-io/crypto

Crypto MCP — cryptocurrency prices and currency conversion

io.github.pipeworx-io/countries

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

io.github.pipeworx-io/cocktails

Cocktails MCP — TheCocktailDB API (free, no auth)

io.github.pipeworx-io/carbon

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

io.github.pipeworx-io/breweries

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

io.github.pipeworx-io/books

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

io.github.pipeworx-io/bluesky

Bluesky MCP — wraps the AT Protocol API

io.github.pipeworx-io/art

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

io.github.clm-studios/nephyr-backtest

Prediction market strategy backtesting with real on-chain Polymarket data

io.github.clm-studios/nephyr-wallets

Smart money tracking — discover, score, and analyze top Polymarket wallets

io.github.clm-studios/nephyr-weather

GFS ensemble weather signals for prediction market edge detection across 12 cities

io.github.clm-studios/nephyr-risk

Prediction market risk management — Kelly sizing, EV calculation, drawdown protection

io.github.pipeworx-io/airports

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

io.github.pipeworx-io/weather

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

io.github.pelletfi/mcp

Token intelligence on Base. Market data, safety flags, and analysis via x402.

io.github.robin-deruyck/mcp-ordali-memory

MCP server for Ordali memory: SQLite-backed project memory and governance traces.

io.github.vishvick/dealhub-admin

DealHub MCP server for admins. Manage versions and users with 7 tools via Claude AI agents.

io.github.0xMassi/webclaw

Web extraction MCP server. Scrape, crawl, extract, summarize any URL to clean markdown.