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MCP server directory

57,733 MCP servers that connect AI assistants to tools and data, from the official MCP Registry and the community lists, updated every hour.

  • 16 categories
  • 37,286 remote servers
  • Updated every hour

13,077 servers

Semverio.github.pipeworx-io/semver Semantic Versioning (semver) MCP. Remote npm Oct 2026 Semanticscholario.github.pipeworx-io/semanticscholar Semantic Scholar Academic Graph MCP. Remote npm Oct 2026 Sec Ftdio.github.pipeworx-io/sec-ftd SEC Fails-to-Deliver (CNS fails data). Remote npm Oct 2026 Seatgeekio.github.pipeworx-io/seatgeek SeatGeek MCP. Remote npm Oct 2026 Scienceio.github.pipeworx-io/science Science MCP — free science data APIs Remote npm Oct 2026 Sciencebaseio.github.pipeworx-io/sciencebase USGS ScienceBase catalog MCP. Remote npm Oct 2026 Science Feedsio.github.pipeworx-io/science-feeds Science Feeds MCP. Remote npm Oct 2026 Rss2jsonio.github.pipeworx-io/rss2json rss2json MCP. Remote npm Oct 2026 Robloxio.github.pipeworx-io/roblox Roblox MCP. Remote npm Oct 2026 Ripe Statio.github.pipeworx-io/ripe-stat RIPE Stat MCP — IP/ASN/BGP data Remote npm Oct 2026 Rfc Editorio.github.pipeworx-io/rfc-editor RFC Editor MCP. Remote npm Oct 2026 Resident Advisorio.github.pipeworx-io/resident-advisor Resident Advisor (ra.co) MCP. Remote npm Oct 2026 Replicateio.github.pipeworx-io/replicate Replicate MCP. Remote npm Oct 2026 Recurlyio.github.pipeworx-io/recurly MCP server for recurly Remote npm Oct 2026 Predictitio.github.pipeworx-io/predictit PredictIt MCP. Remote npm Oct 2026 Postmarkio.github.pipeworx-io/postmark Postmark MCP. Remote npm Oct 2026 Polygon Ioio.github.pipeworx-io/polygon-io Massive (formerly Polygon.io) MCP. Remote npm Oct 2026 Politics Feedsio.github.pipeworx-io/politics-feeds Politics Feeds MCP. Remote npm Oct 2026 Filesystemgithub.com/modelcontextprotocol/servers/tree/main/src/filesystem Direct local file system access. Community Oct 2026 Nugetio.github.pipeworx-io/nuget NuGet MCP — .NET package registry Remote npm Oct 2026 io.github.cyanheads/wakeonlan-mcp-serverio.github.cyanheads/wakeonlan-mcp-server Wake LAN machines with Wake-on-LAN magic packets from host profiles, then confirm they came up. npm Oct 2026 io.github.cyanheads/usgs-water-mcp-serverio.github.cyanheads/usgs-water-mcp-server Query real-time and historical USGS water data from ~8,000 stream gages and groundwater wells. Remote npm Oct 2026 io.github.cyanheads/clipboard-mcp-serverio.github.cyanheads/clipboard-mcp-server Read, write, and inspect the system clipboard on macOS, Linux (X11/Wayland), and Windows via MCP. npm Oct 2026 io.github.darylmcd/roslyn-mcpio.github.darylmcd/roslyn-mcp Local-first MCP server for semantic C# analysis & refactoring via Roslyn & MSBuildWorkspace. nuget Oct 2026 io.github.cyanheads/pixoo-mcp-serverio.github.cyanheads/pixoo-mcp-server Render and push styled pixel art, text, dashboards, and animations to Divoom Pixoo LED displays. npm Oct 2026 io.github.cyanheads/first-epss-mcp-serverio.github.cyanheads/first-epss-mcp-server Look up FIRST EPSS scores and daily history, find CVEs by threshold, and prioritize them with CVSS. Remote npm Oct 2026 io.github.cyanheads/worms-marine-taxa-mcp-serverio.github.cyanheads/worms-marine-taxa-mcp-server Resolve WoRMS marine species names; fetch classifications, synonyms, distributions, traits, and IDs. Remote npm Oct 2026 io.github.4robot/hexadataio.github.4robot/hexadata Official public data as MCP tools: EU/US tenders, NPI Registry, UK Companies House, Mexico data. Remote Oct 2026 io.github.Kromatic-Innovation/krobotio.github.Kromatic-Innovation/krobot Kromatic's public MCP server for read-only access to the Kromatic knowledge base. Remote Oct 2026 io.github.darrenjrobinson/entrapulse-polyarchyio.github.darrenjrobinson/entrapulse-polyarchy Interactive Entra ID identity relationship visualization — the 2003 polyarchy, live as an MCP App npm Oct 2026 com.chaink9/chaink9com.chaink9/chaink9 Token risk checks on BSC, ETH, Base and Arc: trades the token on a fork. Paid in USDC via x402. Remote npm Oct 2026 Somewhere Cloudcloud.somewhere/platform Somewhere — Build and maintain web apps Remote Oct 2026 io.github.xHisusx/taiga-mcp-serverio.github.xHisusx/taiga-mcp-server Read and manage your own Taiga projects: items, statuses, assignees, sprints, comments npm Oct 2026 io.github.IMRRD/powershell-mcpio.github.IMRRD/powershell-mcp Headless Windows ops over MCP: hidden PowerShell plus in-process SSH, WinRM and SFTP. npm Oct 2026 io.github.IvanBBaev/facebook-mcpio.github.IvanBBaev/facebook-mcp Facebook Pages MCP server for the Meta Graph API — publishing, insights, moderation, messaging npm Oct 2026 io.github.cyanheads/astronomy-mcp-serverio.github.cyanheads/astronomy-mcp-server Offline observational astronomy: positions, rise/set, moon phases, eclipses, and seasons. Remote npm Oct 2026 io.github.berntpopp/genefoundryio.github.berntpopp/genefoundry MCP gateway federating 22 biomedical MCP servers behind one endpoint: gnomAD, ClinVar, HPO, VEP. Remote Oct 2026 io.github.dorian-K/alpha-progression-mcpio.github.dorian-K/alpha-progression-mcp Analyse your Alpha Progression gym training and adjust your plan. pypi Oct 2026 com.agilitycms/mcp-servercom.agilitycms/mcp-server An MCP server that provides access to Agility CMS. See https://mcp.agilitycms.com for more details. Remote Oct 2026 io.github.Arthefacte/fractal-arenaio.github.Arthefacte/fractal-arena Play Fractal Arena, a 3v3 auto-battler on Fractal Bitcoin, earn $FRACTALARENA by playing well. npm Oct 2026 io.github.assymetrix/mcp-serverio.github.assymetrix/mcp-server Read-only prediction market data (Polymarket, Kalshi, Limitless) from the Assymetrix Data API. npm Oct 2026 Chengyu Coachio.github.FlowerOfFire/chengyu-coach-mcp 成语学习服务器：随机抽成语、查释义与出处，并按对话表现记录掌握程度 pypi Oct 2026 Jmeter MCP Servergithub.com/QAInsights/jmeter-mcp-server Performance testing with JMeter. Community Oct 2026 com.clihub/clihubcom.clihub/clihub Convert any CLI binary to an MCP server via `ch mcp wrap`; discover CLI tools & recipes. npm Oct 2026 io.github.cyanheads/elevation-mcp-serverio.github.cyanheads/elevation-mcp-server Look up elevation worldwide, profile route ascent/descent, grid areas, check terrain line of sight. Remote npm Oct 2026 io.github.BojanKovachki/recovery-probeio.github.BojanKovachki/recovery-probe Fail reads in web and Electron test apps, inspect recovery, and compare before/after evidence. npm Oct 2026 dev.fly.looper-products/crates-package-infodev.fly.looper-products/crates-package-info Read-only: public crates.io metadata for a Rust crate. Free, no API key. Remote Oct 2026 dev.fly.looper-products/statuspage-incidentsdev.fly.looper-products/statuspage-incidents Read-only: recent incidents from public Atlassian Statuspage pages. Free, no API key. Remote Oct 2026

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 Nov 3, 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.