MCP server directory
55,729 MCP servers that connect AI assistants to tools and data, from the official MCP Registry and the community lists, updated every hour.
- 16 categories
- 35,783 remote servers
- Updated every hour
io.github.cyanheads/openstates-mcp-serverio.github.cyanheads/openstates-mcp-server
Search bills, legislators, committees, and events across all 50 US states, DC, and 5 US territories.
io.github.tang-vu/keryxio.github.tang-vu/keryx
Budgeted research with cited evidence and visible payment state on the selected Arc network.
io.github.cyanheads/stackexchange-mcp-serverio.github.cyanheads/stackexchange-mcp-server
Search Stack Exchange questions, fetch Q&A threads as markdown, look up tag FAQs and user profiles.
io.github.cyanheads/pubchem-mcp-serverio.github.cyanheads/pubchem-mcp-server
Search PubChem compounds, properties, safety data, bioactivity, and cross-references.
io.github.Wopee-io/wopee-mcpio.github.Wopee-io/wopee-mcp
AI testing agents for web apps — dispatch test runs, crawls, fetch artifacts and status.
io.github.BlockRunAI/blockrun-mcpio.github.BlockRunAI/blockrun-mcp
Web search, deep research, prediction markets & crypto data for AI agents. Pay per call via x402.
Kagimcpgithub.com/kagisearch/kagimcp
Search the web with Kagi Search.
io.github.cyanheads/wikidata-mcp-serverio.github.cyanheads/wikidata-mcp-server
Search and fetch Wikidata entities, execute SPARQL queries, and resolve external identifiers.
io.github.n24q02m/wetio.github.n24q02m/wet
Open-source MCP server for AI agents: web search, content extraction, and library docs.
io.github.beSaif/zenpilotio.github.beSaif/zenpilot
Let Claude use your Zen Browser, like Claude in Chrome. No extension, only sites you allow.
ai.foura/mcpai.foura/mcp
Reliable web access for AI agents: smart HTTP, rotating proxies, and full-browser rendering.
ai.docuwriter/docuwriterai.docuwriter/docuwriter
Generate, search, and manage codebase documentation on DocuWriter.ai. 73 tools incl. Autopilot.
io.github.cyanheads/orcid-mcp-serverio.github.cyanheads/orcid-mcp-server
Researcher profiles, works, affiliations, funding, and peer reviews from the ORCID registry.
io.github.cyanheads/internet-archive-mcp-serverio.github.cyanheads/internet-archive-mcp-server
Search the Wayback Machine and IA library (40M+ items), fetch snapshots, item metadata, and text.
Discourse Forum MCPio.github.dancerdan15/discourse-forum-mcp
Discourse forum search & threads
LLMnesiacom.llmnesia/mcp
Search your AI chat history from Claude, Cursor, Codex, and other MCP clients.
io.github.sjh9714/journalio.github.sjh9714/journal
Personal journal kept as Markdown files: search, On This Day, append to today, Day One import.
io.github.mrfentmen/nyc311-mcpio.github.mrfentmen/nyc311-mcp
MCP server for NYC 311 public service request search and aggregate civic data.
io.github.mrfentmen/fdic-mcpio.github.mrfentmen/fdic-mcp
US bank data from the FDIC: search institutions by name, state or city and read assets, deposits
io.github.mrfentmen/library-of-congress-mcpio.github.mrfentmen/library-of-congress-mcp
Search the Library of Congress catalogue, collections and digitised items - keyless.
io.github.mrfentmen/ofac-sanctions-mcpio.github.mrfentmen/ofac-sanctions-mcp
OFAC sanctions screening: search the SDN and consolidated lists by name, program or entity type and.
io.github.mrfentmen/tfl-mcpio.github.mrfentmen/tfl-mcp
TfL live data: line status across tube, DLR and rail, stop search and real-time arrivals - keyless.
io.github.mrfentmen/submarine-cables-mcpio.github.mrfentmen/submarine-cables-mcp
Submarine communications cables: list, search, landing points and route geometry from TeleGeography.
MCPgithub.com/browsermcp/mcp
Automate your local Chrome browser.
io.github.achiya-automation/safari-mcpio.github.achiya-automation/safari-mcp
Native Safari browser automation for AI agents — 98 tools, zero Chrome overhead.
io.github.mrfentmen/ucsc-genome-mcpio.github.mrfentmen/ucsc-genome-mcp
UCSC Genome Browser: list genomes, fetch DNA ranges and search genes by name
io.github.mrfentmen/tcgdex-mcpio.github.mrfentmen/tcgdex-mcp
Pokemon trading card data from TCGdex: search cards, read attacks, sets and prices
io.github.mrfentmen/smk-mcpio.github.mrfentmen/smk-mcp
SMK open collection: search 200k+ artworks by keyword or artist and read object detail
io.github.mrfentmen/primes-mcpio.github.mrfentmen/primes-mcp
Prime testing, factorisation and searches offline with BigInt: Miller-Rabin and Pollard rho
io.github.mrfentmen/pathway-commons-mcpio.github.mrfentmen/pathway-commons-mcp
Pathway Commons graph search: find pathways, proteins and complexes by name
io.github.mrfentmen/npm-registry-mcpio.github.mrfentmen/npm-registry-mcp
Live npm registry data: package detail with weekly downloads, search and version history
io.github.mrfentmen/osrs-ge-mcpio.github.mrfentmen/osrs-ge-mcp
Old School RuneScape Grand Exchange prices: item search, live buy/sell and price history
io.github.mrfentmen/metabolights-mcpio.github.mrfentmen/metabolights-mcp
EBI MetaboLights: search public metabolomics studies and read study detail and organisms
io.github.mrfentmen/hgnc-mcpio.github.mrfentmen/hgnc-mcp
HGNC gene nomenclature: search genes by symbol, alias or id, and read approved names
io.github.mrfentmen/emdb-mcpio.github.mrfentmen/emdb-mcp
EBI Electron Microscopy Data Bank: search cryo-EM maps and read resolution and method
io.github.mrfentmen/dns-mcpio.github.mrfentmen/dns-mcp
Live DNS lookups: A, AAAA, MX, TXT, NS, CNAME, SOA, CAA, SRV and PTR reverse lookups
io.github.mrfentmen/brewery-mcpio.github.mrfentmen/brewery-mcp
Brewery data from Open Brewery DB: name search, filter by city, state or type, full detail
io.github.extensiondev/mcpio.github.extensiondev/mcp
Build, run, inspect, and publish browser extensions from any MCP client. 35 tools, 13 browsers.
app.vercel.indo-news-api/indonesia-newsapp.vercel.indo-news-api/indonesia-news
Indonesian news for AI agents: headlines, keyword search, coverage reports.
io.github.seayniclabs/knowledgeio.github.seayniclabs/knowledge
Search, read and write your self-hosted Open Notebook knowledge base from an AI assistant.
io.github.seayniclabs/homelab-infra-mcpio.github.seayniclabs/homelab-infra-mcp
Homelab: Nginx Proxy Manager, Docker and Cloudflare DNS, with approval for every change.
io.github.CloudCorpRecords/fileportio.github.CloudCorpRecords/fileport
Sandboxed file access: read, write, edit and search in allowed dirs.
app.recordist/gatewayapp.recordist/gateway
Read, search and act on meetings Recordist recorded locally. Listens on loopback by default.
io.github.silverstein/minutesio.github.silverstein/minutes
The private, owned conversation-memory layer for AI. Record, transcribe, and search every meeting.
Celo Docsorg.celo/docs-mcp
Search and read the Celo developer documentation
com.birkinbagstock/mcpcom.birkinbagstock/mcp
Read-only Hermes resale research: listings, asking prices, reports, auctions and directories.
io.github.Tomalarrrr/cyclesite-mcp-serverio.github.Tomalarrrr/cyclesite-mcp-server
Search, value, sell, and trust-check used bikes on Cyclesite, the UK's used-bicycle marketplace.
io.github.davarion-tech/agentic-browserio.github.davarion-tech/agentic-browser
Give any AI agent your real Chrome: text perception, visible cursor, ~4x fewer tokens.
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 1, 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.