MCP servers (19786)
Marcel
Calcul fiscal et retraite français, déterministe et sourcé. Aucun conseil.
Marginalia
Marginalia MCP — independent web search over a non-commercial, non-SEO index.
Marine
Marine MCP — wraps marine-api.open-meteo.com (free, no auth)
Markdown
Markdown utilities MCP.
Markdown heading count, body discarded
Markdown heading count, body discarded
Market Recap
Market Recap MCP — a one-call 'what happened in markets' snapshot.
Market Spread
market-spread MCP — cross-venue prediction-market landscape scanner.
Marketdata App
Market Data App MCP — wraps the Market Data App API (marketdata.app)
Marketing Mcp
MCP server for Marketing
Mast Nasa
MAST MCP — Space Telescopes archive.
Mastodon
Mastodon MCP — public Mastodon data via mastodon.social (no auth required)
Materials
Materials MCP — computed (DFT) materials structures & thermodynamic properties.
Mathjs
Math.js MCP — wraps the mathjs.org API (free, no auth)
Matomo
MCP server for matomo
MatrixCalculator.net
Exact matrix calculations with step-by-step results for six core matrix operations.
Matroska EBML check, file discarded
Matroska EBML check, file discarded
Maven Central
Maven Central MCP — Java/JVM artifact registry
Maven POM coordinate shape, body discarded
Maven POM coordinate shape, body discarded
Mayan Long Count baktun band
Mayan Long Count baktun band
Mazza Group AI APIs
21 AI APIs pay-per-call with USDC on Base via x402. No keys, no signup.
Md Dmv
Maryland DMV MCP — monthly registered-vehicle counts and electric/plug-in hybrid
Mdn Search
MDN Search MCP
Mean solar noon UTC-hour band
Mean solar noon UTC-hour band
MeatSpace
Human-in-the-loop for AI agents. Submit choices, get a human decision.
Mechanical horsepower to kW, number discarded
Mechanical horsepower to kW, number discarded
MedPrice AI
Hosted MCP server exposing US hospital procedure cost data to AI assistants
MediaSFU
Video, voice, AI agent and SIP calls: create rooms, place calls, read recordings and usage.
Mediastack
Mediastack MCP — wraps Mediastack API (api.mediastack.com/v1)
Mediawork
Search Mediawork's directory of post-production and distribution vendors, plus FAQ and plans.
Medicaid Intelligence
MCP server for medicaid-intelligence