119 servers published under cyanheads. 80 answered our last handshake, 1 did not, and between them they expose 581 tools.
119 servers 80 answering 1 not responding 59 340 installs/wk
Search PubMed/Europe PMC, fetch articles and full text (PMC/EPMC/Unpaywall), citations, MeSH terms.
Search ClinicalTrials.gov — find studies, retrieve results, match patients to eligible trials.
Geocode, reverse geocode, and run Overpass spatial queries on OpenStreetMap data.
Query 29,500+ World Bank development indicators for 200+ countries across 60+ years.
Global weather via Open-Meteo: forecast, historical, marine, air quality, geocoding, elevation.
Access the OpenAlex academic research catalog — 270M+ publications.
MET Museum collection via MCP — 500K+ artworks, metadata, provenance, open-access images.
Fetch METARs, TAFs, PIREPs, and domestic SIGMETs from the NWS Aviation Weather Center.
Query SEC EDGAR filings, XBRL financials, and company data through MCP. STDIO & Streamable HTTP.
Search EU legislation, CJEU case law, and treaties; traverse CELLAR graph; browse EuroVoc concepts.
Search Stack Exchange questions, fetch Q&A threads as markdown, look up tag FAQs and user profiles.
Search arXiv, fetch paper metadata, and read full-text content.
Search PubChem compounds, properties, safety data, bioactivity, and cross-references.
Convert currencies, get FX rates, and query historical ECB exchange rate data.
Search and query the Eurostat catalogue — EU economy, demography, trade, and NUTS regional data.
Query FDA data on drugs, food, devices, and recalls via openFDA. STDIO or Streamable HTTP.
Get US weather forecasts, active alerts, and current observations.
Browse Hacker News feeds, threads, and user profiles with full-text search.
Search Austrian federal and state law, court decisions, and the authentic Bundesgesetzblatt (RIS).
Generate IDs, QR codes, and hashes, encode values, geolocate IPs, plus gated host diagnostics.
Evaluate, simplify, and differentiate mathematical expressions.
Search USGS and EMSC seismic data — real-time feeds, event queries, and earthquake counts.
Researcher profiles, works, affiliations, funding, and peer reviews from the ORCID registry.
Search and query CDC public health data — mortality, vaccinations, surveillance, behavioral risk.
Find NOAA tide stations and NDBC buoys, fetch tide predictions, currents, and live conditions.
NOAA SWPC space weather: storm scales, Kp index, aurora forecasts, solar wind, activity, alerts.
Search foods, compare nutrients, and look up the full USDA FoodData Central database.
Search NOAA climate stations and datasets, fetch historical weather observations.
Offline US medical code lookup and crosswalk — ICD-10-CM/PCS, HCPCS Level II, RxNorm. Keyless.
Search US court opinions, federal dockets, judges, citations, and oral arguments via CourtListener.
Access U.S. congressional data - bills, votes, members, committees - via MCP.
Fetch US Bureau of Labor Statistics data — CPI, unemployment, wages, JOLTS, and more via MCP.
Access US federal award, recipient, agency, and spending analytics data from USAspending.gov.
Search 14.5M Smithsonian Open Access objects, get CC0 images, find cross-collection connections.
Search Wikipedia, read summaries and full text, target sections, find nearby pages, list languages.
Search books and authors, fetch editions, browse subjects, and resolve cover images.
Browse and query the EIA API v2 — electricity, petroleum, natural gas, coal, forecasts via MCP.
Query IMF SDMX 3.0 macroeconomic dataflows — WEO, BOP, CPI, exchange rates, 190 countries.
Search and analyze global news coverage and US TV transcripts via the GDELT Project APIs.
Vendor status pages, TLS cert inspection, DNS propagation checks, and incident-response playbooks.
Search bills, legislators, committees, and events across all 50 US states, DC, and 5 US territories.
WA highway conditions, ferry schedules, vessel locations, toll rates, and border waits via MCP.
Search posts, profiles, feeds, threads, and trending topics on Bluesky.
Search GBIF species taxonomy, occurrence records, datasets, and publishers.
Screen names against OFAC, EU, UK, UN sanctions lists; resolve entities via GLEIF. Screening aid.
UN FAOSTAT global food & agriculture statistics over a local SQLite mirror, via MCP.
Query OSV.dev for package vulnerabilities and batch-audit dependency lists via MCP.
Search and trace US federal rules across the Federal Register, eCFR, and Regulations.gov.
Search and query 1,500+ OECD statistical datasets via SDMX. Keyless.
FCC broadband availability, coverage analysis, and digital divide data for US geographies.
Offline observational astronomy: positions, rise/set, moon phases, eclipses, and seasons.
Query US Treasury national debt, interest rates, exchange rates, and fiscal datasets via MCP.
Search and fetch Wikidata entities, execute SPARQL queries, and resolve external identifiers.
WHO Global Health Observatory — 3,059 indicators across 194 member states.
Barcode lookup, nutrition search, and product comparison for 3M+ crowd-sourced food products.
Access FEC campaign finance data. Query data about candidates, money trails, and election filings.
Query FEMA disaster declarations, public assistance grants, housing aid, and NFIP claims.
MCP server for nonprofit financials via ProPublica — IRS Form 990 data for 1.8M+ nonprofits.
Look up genes, sequences, variants, homologs, and cross-database xrefs from Ensembl REST.
Offline methodology engine for authorized penetration testing, CTF, and security research.
Query real-time and historical USGS water data from ~8,000 stream gages and groundwater wells.
Search and query government open-data portals (Socrata SODA API).
Decode VINs, search recalls, complaints, crash ratings, and investigations.
Search NPPES providers and resolve NUCC specialty codes via MCP over STDIO or Streamable HTTP.
Find EV charging stations, detail, and reliability check-ins via the global Open Charge Map.
Link compounds to protein targets, rank bioactivity, and look up drug mechanisms and indications.
Search fossil occurrences, taxon ranges, diversity through deep time, and the geologic time scale.
Real-time transit stops, routes, arrivals, vehicle positions, and schedules via OneBusAway APIs.
Search ReliefWeb humanitarian reports, disasters, jobs, training, and country profiles via MCP.
MCP server for Project Gutenberg — 75,000+ public-domain ebooks with full plain-text retrieval.
Find air-quality stations and read pollutant observations from government monitors via OpenAQ v3.
Offline, keyless lookup of the US civil aircraft registry — decode N-numbers, search records.
Offline global aviation reference — airports, runways, navaids, frequencies from OurAirports.
Fleet discovery for the cyanheads MCP ecosystem — semantic search + install snippets.
Look up Pokémon, moves, abilities, items, natures, and type matchups from PokéAPI v2.
Plan US National Park Service trips — parks, alerts, campgrounds, things to do, events.
Protein research over UniProtKB — search by function, fetch curated records, map IDs, proteomes.
US consumer product recalls from the CPSC — hazards, remedies, and affected products.
Search MusicBrainz artists, releases, works, labels; resolve ISRC/ISWC/barcode; fetch cover art.
Look up allele frequencies by ancestry, gene constraint, variants, and coverage over gnomAD.
Search NOAA CDO stations and datasets, fetch historical weather observations.
Agent-native TypeScript framework for MCP servers.
Read, write, search, and surgically edit Obsidian notes, tags, and frontmatter via MCP.
Comprehensive Git MCP server enabling native git tools including clone, commit, worktree, & more.
Send, manage, and replay ntfy push notifications via MCP.
Resolve DOIs, search ~155M scholarly works, and fetch references via the Crossref REST API.
Collaborative BrAPI v2.1 MCP workspace — studies, germplasm, genotypes across Breedbase, T3, more.
Store, query, and create YAML workflow playbooks for LLM agents.
Render and push styled pixel art, text, dashboards, and animations to Divoom Pixoo LED displays.
Search and retrieve bioRxiv and medRxiv preprints — by DOI, date interval, or keyword — via MCP.
Read, write, and inspect the system clipboard on macOS, Linux (X11/Wayland), and Windows via MCP.
Search and audit NIST NVD CVEs by keyword, severity, CWE, CISA KEV status, and CPE.
TypeScript template for building MCP servers with declarative tooling, observability, and auth.
Query U.S. Census Bureau data, variables, and geography via MCP.
Countries, timezones, elements, constants, HTTP status codes, unit conversion, and MIME type lookup.
Mailchimp via MCP: draft, test, and send campaigns; manage audiences and subscribers; pull reports.
Search LOC digital collections, Chronicling America newspapers (full OCR), and LC Subject Headings.
Domain registration, availability, DNS records, and IP/ASN resolution via RDAP and DNS-over-HTTPS.
Search Jellyseerr/Overseerr, check availability, and create guarded media requests.
Search anime/manga, franchise watch order, schedule, characters, rankings, studio filmography.
Search EPA compliance, TRI, Superfund, drinking-water, EJScreen, and AirNow data.
MCP server for conducting dynamic, conversational surveys with structured data collection.
FBI Crime Data Explorer — UCR estimates, NIBRS breakdowns, hate crimes, arrests, and agency data.
Search the Wayback Machine and IA library (40M+ items), fetch snapshots, item metadata, and text.
UN Comtrade international trade statistics via MCP. Country/HS lookups, flows, balances, rankings.
Passive external attack-surface mapping: CT subdomains, DNS, TLS, HTTP posture, RDAP/WHOIS, Shodan.
Control macOS system settings, apps, windows, audio, displays, screenshots, and Focus mode via MCP.
Get live scores, schedules, standings, team and player data for NFL, NBA, MLB, NHL, and soccer.
Real-time US-equity quotes, company fundamentals, earnings, analyst trends, and news via Finnhub.
Search and fetch ~800K Federal Reserve economic time-series from the FRED API via MCP.
Crypto market data via CoinGecko — prices, markets, history, trending, and deep coin metadata.
Author verifiable eval records through a draft→review→revise→submit loop with enforced graders.
Search, detail, and discovery for movies, TV, and people on The Movie Database (TMDB).
Render HTML/markdown to PDF, export rows to xlsx, and fill AcroForm PDFs.
Guardian Open Platform — search and retrieve full article text from The Guardian archive.
Lightweight coordination layer for multiple AI agents working on the same codebase simultaneously.
Search, compare, and analyze U.S. college data — costs, earnings, programs, and outcomes.
Global transit via Transitland v2 — operators, GTFS/GTFS-RT/GBFS feeds, routes, stops, departures.
MCP Server for 3D protein structural data retrieval & analysis from RCSB PDB, PDBe, and UniProt.