Verified MCP Server Directory

airquality

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

chucknorris

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

diceuear

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

nutrition

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

io.github.codespar/mcp-ap2

MCP server for AP2 — Google's Agent-to-Agent Payment Protocol (authorization, audit, trust)

onthisday

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

randomuser

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

openalex

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

flights

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

io.github.yifanyifan897645/webcheck

Website health analysis: SEO, accessibility, performance, security, and broken links

iplookup

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

io.github.fentz26/envcp

Encrypted environment variable vault with AI access policies, keeping secrets safe from AI agents.

microlink

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

flood

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

treasury

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

newton

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

wikifeed

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

wikiviews

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

zippopotam

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

words

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

xkcd

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

ArchGraph

Code intelligence platform for AI agents. 20 tools for architecture, security & impact analysis.

PageLens AI

AI website audit: security, SEO, performance, UX and accessibility checks with actionable fixes.

io.github.theYahia/sber-mcp

MCP server for Sberbank API — accounts, statements. Bearer token auth.