MCP Server Directory

Search and retrieve bioRxiv and medRxiv preprints — by DOI, date interval, or keyword — via MCP.

clinicaltrialsgov-mcp-server io.github.cyanheads/clinicaltrialsgov-mcp-server

Search ClinicalTrials.gov — find studies, retrieve results, match patients to eligible trials.

courtlistener-mcp-server io.github.cyanheads/courtlistener-mcp-server

Search US court opinions, federal dockets, judges, citations, and oral arguments via CourtListener.

Resolve DOIs, search ~155M scholarly works, and fetch references via the Crossref REST API.

cyanheads-mcp-server io.github.cyanheads/cyanheads-mcp-server

Fleet discovery for the cyanheads MCP ecosystem — semantic search + install snippets.

earthquake-mcp-server io.github.cyanheads/earthquake-mcp-server

Search USGS and EMSC seismic data — real-time feeds, event queries, and earthquake counts.

eur-lex-mcp-server io.github.cyanheads/eur-lex-mcp-server

Search EU legislation, CJEU case law, and treaties; traverse CELLAR graph; browse EuroVoc concepts.

eurostat-mcp-server io.github.cyanheads/eurostat-mcp-server

Search and query the Eurostat catalogue — EU economy, demography, trade, and NUTS regional data.

Google Search Console io.github.AKzar1el/mcp-gsc

Google Search Console MCP for analytics, indexing, sitemaps, and SEO diagnostics.

Search and fetch ~800K Federal Reserve economic time-series from the FRED API via MCP.

gbif-mcp-server io.github.cyanheads/gbif-mcp-server

Search GBIF species taxonomy, occurrence records, datasets, and publishers.

gdelt-mcp-server io.github.cyanheads/gdelt-mcp-server

Search and analyze global news coverage and US TV transcripts via the GDELT Project APIs.

HOUSE 'N' STARS Real Estate Discovery com.housenstars/real-estate-discovery

AI-native real estate discovery with structured property search and market intelligence.

Schedule smarter - create, search, and manage Google Calendar events through AI.

Guardian Open Platform — search and retrieve full article text from The Guardian archive.

gutenberg-mcp-server io.github.cyanheads/gutenberg-mcp-server

MCP server for Project Gutenberg — 75,000+ public-domain ebooks with full plain-text retrieval.

hn-mcp-server io.github.cyanheads/hn-mcp-server

Browse Hacker News feeds, threads, and user profiles with full-text search.

Search the Wayback Machine and IA library (40M+ items), fetch snapshots, item metadata, and text.

Search 276,000+ open source icons and insert them as SVG or React components while you code.

Local markdown notes: ranked + semantic search, tags, todos, and a wiki-link knowledge graph.

musicbrainz-mcp-server io.github.cyanheads/musicbrainz-mcp-server

Search MusicBrainz artists, releases, works, labels; resolve ISRC/ISWC/barcode; fetch cover art.

noaa-climate-mcp-server io.github.cyanheads/noaa-climate-mcp-server

Search NOAA climate stations and datasets, fetch historical weather observations.

Read, write, search, and surgically edit Obsidian notes, tags, and frontmatter via MCP.

Apostle — AI Men's Skincare Commerce ai.searchshop/apostleman

Search, compare, and buy Apostle men's skincare: tinted moisturizer, face wash, and sets.