MCP server directory
53,536 MCP servers that connect AI assistants to tools and data, from the official MCP Registry and the community lists, updated every hour.
- 16 categories
- 33,892 remote servers
- Updated every hour
Meteostatio.github.pipeworx-io/meteostat
Meteostat MCP — historical weather from 11k+ stations (no auth)
Meteorsio.github.pipeworx-io/meteors
Meteors MCP — NASA fireball, near-Earth asteroid, and close approach data
Metals Apiio.github.pipeworx-io/metals-api
Metals API MCP — wraps Metals-API (metals-api.com)
The Septic Guidecom.thesepticguide/thesepticguide
U.S. septic licensing by state, license-matched septic companies, and cited septic cost guides.
Metabolightsio.github.pipeworx-io/metabolights
MetaboLights MCP — EBI's metabolomics study repository.
Met Noio.github.pipeworx-io/met-no
MET Norway (api.met.no) MCP — global weather, Nordics specials.
Meshio.github.pipeworx-io/mesh
NLM MeSH (Medical Subject Headings) MCP.
Merriam Websterio.github.pipeworx-io/merriam-webster
Merriam-Webster MCP — wraps the Merriam-Webster Collegiate Dictionary and Collegiate Thesaurus…
Mercury Numberio.github.pipeworx-io/mercury-number
mercury-number MCP — wraps StupidAPIs (keyless — no credential needed)
Mepsio.github.pipeworx-io/meps
MEPS — what Americans actually take, and what for.
Chaos Cypherio.github.chaoscypherinc/chaoscypher
Local-first knowledge graphs from your documents: build, search (GraphRAG) and edit on your machine.
Mempool Spaceio.github.pipeworx-io/mempool-space
mempool.space MCP — Bitcoin block explorer + mempool/fee stats
Meetupio.github.pipeworx-io/meetup
Meetup MCP — wraps Meetup's public GraphQL API (api.meetup.com, free, no auth)
Medlineplusio.github.pipeworx-io/medlineplus
MedlinePlus MCP — NIH consumer health info
Medicare Pricingio.github.pipeworx-io/medicare-pricing
What does Medicare PAY — physician fee schedule, lab rates, and per-day unit limits.
SecureLend Underwritingai.securelend/lender
Open a credit file, chase gaps, screen sanctions, draft a cited memo. Person decides.
Medicare Coverageio.github.pipeworx-io/medicare-coverage
Medicare national and local coverage policy from the official CMS Coverage API.
Medicaid Intelligenceio.github.pipeworx-io/medicaid-intelligence
Investor-oriented Medicaid drug utilization, managed-care, and enrollment signals.
Firecrawl MCP Serverio.github.firecrawl/firecrawl-mcp-server
Firecrawl, the context API for AI agents: search, scrape, interact with the web, plus paper search.
Mediastackio.github.pipeworx-io/mediastack
Mediastack MCP — wraps Mediastack API (api.mediastack.com/v1)
Mbtaio.github.pipeworx-io/mbta
MBTA MCP — Boston real-time transit via the MBTA v3 API (api-v3.mbta.com)
Maven Centralio.github.pipeworx-io/maven-central
Maven Central MCP — Java/JVM artifact registry
Mathjsio.github.pipeworx-io/mathjs
Math.js MCP — wraps the mathjs.org API (free, no auth)
Materialsio.github.pipeworx-io/materials
Materials MCP — computed (DFT) materials structures & thermodynamic properties.
Mastodonio.github.pipeworx-io/mastodon
Mastodon MCP — public Mastodon data via mastodon.social (no auth required)
Massachusetts Codeio.github.pipeworx-io/massachusetts-code
Massachusetts General Laws — state statutes by citation.
Maryland Codeio.github.pipeworx-io/maryland-code
Maryland Code — state statutes by citation.
Marketdata Appio.github.pipeworx-io/marketdata-app
Market Data App MCP — wraps the Market Data App API (marketdata.app)
Edgario.github.pipeworx-io/edgar
EDGAR MCP — SEC EDGAR public APIs (free, no auth)
Datos Coio.github.pipeworx-io/datos-co
datos.gov.co — Colombia's national open-data portal (Socrata platform).
Pulse402 Oracleio.github.ak10082247-max/pulse402-oracle
Consumable x402 data oracle providing Base DEX liquidity & Polymarket velocity for AI agents.
Data Winnipegio.github.pipeworx-io/data-winnipeg
Winnipeg Open Data (data.winnipeg.ca) Socrata MCP.
Data Waio.github.pipeworx-io/data-wa
Washington State Open Data — US government open data (data.wa.gov) via the Socrata SoQL API: state…
Data Vermontio.github.pipeworx-io/data-vermont
Vermont Open Data (data.vermont.gov) Socrata MCP.
Vizro MCPgithub.com/mckinsey/vizro/tree/main/vizro-mcp
Create validated, maintainable data charts and dashboards with Vizro tools and templates.
Data Vaio.github.pipeworx-io/data-va
Virginia Open Data (datahub.va.gov) Socrata MCP.
Data Usdotio.github.pipeworx-io/data-usdot
US DOT Open Data (datahub.transportation.gov) Socrata MCP.
RivalSweeper Signalscom.rivalsweeper/signals
37 eCommerce competitor-intel tools: prices, promos, ads, AI visibility. Plan-included or prepaid.
Data Texasio.github.pipeworx-io/data-texas
Texas Open Data — US government open data (data.texas.gov) via the Socrata SoQL API: state…
Coworkerai.coworker/mcp
Enterprise context layer for AI across 50+ work apps. Enterprise-only: book a demo for access.
Data Sonomaio.github.pipeworx-io/data-sonoma
Sonoma County Open Data (data.sonomacounty.ca.gov) Socrata MCP.
Data Sfio.github.pipeworx-io/data-sf
DataSF MCP — San Francisco open data (data.sfgov.org, Socrata SODA API).
Data Seattleio.github.pipeworx-io/data-seattle
DataSeattle MCP — Seattle open data (data.seattle.gov, Socrata SODA API).
Data Santaclaraio.github.pipeworx-io/data-santaclara
Santa Clara County Open Data (data.sccgov.org) Socrata MCP.
Data Providenceio.github.pipeworx-io/data-providence
Providence Open Data (data.providenceri.gov) Socrata MCP.
Data Piercecountyio.github.pipeworx-io/data-piercecounty
Pierce County Open Data (internal.open.piercecountywa.gov) Socrata MCP.
Data Paio.github.pipeworx-io/data-pa
Pennsylvania Open Data (data.pa.gov) Socrata MCP.
Data Orlandoio.github.pipeworx-io/data-orlando
Orlando Open Data (data.cityoforlando.net) Socrata MCP.
From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data. Last synced Oct 28, 2026.
Frequently asked questions
What is MCP?
The Model Context Protocol is an open standard that lets an AI assistant (Claude, ChatGPT, Cursor, an agent) call outside tools and read outside data through a "server". A remote server is a URL you add to your client; a local one runs on your computer from a package (npm, PyPI, Docker).
How do I add an MCP server to Claude or Cursor?
Open the server's page here and copy its configuration block into your client's MCP settings file, then restart the client. Remote servers need only the URL; local ones need Node (npx), Python (uvx) or Docker installed.
Are these servers safe?
Anyone can publish to the registry. A server can read what you give it access to and act on your behalf, so prefer servers with public source code from a publisher you recognise, and grant the smallest scope that works.