io.github.pipeworx-io/iplookup

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

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.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

ia-qa.com/mcp llm and RAG testing - Dev/QA toolbox

vlatest

io.smithery.ia-qa.api

IA-QA as an MCP Server Use IA-QA's developer tools to test your llm agents RAG ai tools, directly from Cursor, Claude Desktop, Windsurf, or any AI agent without leaving your IDE. Many classical testing tools too ! Enjoy ! No API key. No signup. Free.

com.gitsim/chat

Search, order, and manage eSIM data packages for 190+ countries.

io.github.BricePourLe13/merx

European business data — French company check, EU VAT validation, legal search.

io.github.emailens/mcp

Email compatibility analysis across 15 clients — preview, audit, fix, diff, deliverability.

NFLD

vlatest

io.smithery.netfluid.NFLD

暂无描述

io.certifier/mcp

Official MCP server for Certifier to issue, manage, and track certificates and badges.

ai.inflowpay.app/inflow

MCP Server for agents to onboard, pay, and provision services autonomously with InFlow