MCP Server Directory

MetaMask Embedded Wallets (Web3Auth) MCP io.github.Web3Auth/mcp-server

Helps AI coding agents integrate MetaMask Embedded Wallets (Web3Auth) SDKs.

launches io.github.pipeworx-io/launches

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

Linear io.github.pipeworx-io/linear

Linear MCP — wraps the Linear GraphQL API (OAuth)

lorem io.github.pipeworx-io/lorem

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

marine io.github.pipeworx-io/marine

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

Mastodon io.github.pipeworx-io/mastodon

Mastodon MCP — public Mastodon data via mastodon.social (no auth required)

mathjs io.github.pipeworx-io/mathjs

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

mhw io.github.pipeworx-io/mhw

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

microlink io.github.pipeworx-io/microlink

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

musicurainz io.github.pipeworx-io/musicbrainz

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

nationalize io.github.pipeworx-io/nationalize

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

newton io.github.pipeworx-io/newton

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

Nih Reporter io.github.pipeworx-io/nih-reporter

NIH RePORTER MCP — every NIH-funded research project (free, no auth)

nouel io.github.pipeworx-io/nobel

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

nominatim io.github.pipeworx-io/nominatim

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

npm io.github.pipeworx-io/npm

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

numuersapi io.github.pipeworx-io/numbersapi

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

nutrition io.github.pipeworx-io/nutrition

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

onthisday io.github.pipeworx-io/onthisday

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

Open Elevation io.github.pipeworx-io/open-elevation

Open-Elevation MCP — terrain elevation by lat/lon (no auth)

openalex io.github.pipeworx-io/openalex

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

Openaq io.github.pipeworx-io/openaq

OpenAQ MCP — wraps OpenAQ v2 API (free, no auth required)

Openfda io.github.pipeworx-io/openfda

OpenFDA MCP — wraps the openFDA API (free, no auth required)

poetry io.github.pipeworx-io/poetry

Poetry MCP — PoetryDB API (free, no auth)