MCP Servers

Model Context Protocol servers you can connect an agent to — every one tested with live protocol probes. 15,098 indexed and tested.

• io.github.cyanheads/internet-archive-mcp-server

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

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

  Search LOC digital collections, Chronicling America newspapers (full OCR), and LC Subject Headings.

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

  Control macOS system settings, apps, windows, audio, displays, screenshots, and Focus mode via MCP.

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

  Mailchimp via MCP: draft, test, and send campaigns; manage audiences and subscribers; pull reports.

• io.github.cyanheads/mcp-ts-core

  Agent-native TypeScript framework for building MCP servers with declarative definitions.

• io.github.cyanheads/mcp-ts-template

  TypeScript template for building MCP servers with declarative tooling, observability, and auth.

• io.github.cyanheads/medical-codes-mcp-server

  Offline US medical code lookup and crosswalk — ICD-10-CM/PCS, HCPCS Level II, RxNorm. Keyless.

• io.github.cyanheads/met-museum-mcp-server

  MET Museum collection via MCP — 500K+ artworks, metadata, provenance, open-access images.

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

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

• io.github.cyanheads/national-parks-mcp-server

  Plan US National Park Service trips — parks, alerts, campgrounds, things to do, events.

• io.github.cyanheads/nhtsa-vehicle-safety-mcp-server

  Decode VINs, search recalls, complaints, crash ratings, and investigations.

• io.github.cyanheads/nist-nvd-mcp-server

  Search and audit NIST NVD CVEs by keyword, severity, CWE, CISA KEV status, and CPE.

• io.github.cyanheads/noaa-cdo-mcp-server

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

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

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

• io.github.cyanheads/noaa-marine-mcp-server

  Find NOAA tide stations and NDBC buoys, fetch tide predictions, currents, and live conditions.

• io.github.cyanheads/noaa-spaceweather-mcp-server

  NOAA SWPC space weather: storm scales, Kp index, aurora forecasts, solar wind, activity, alerts.

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

  Geocode, reverse geocode, and run Overpass spatial queries on OpenStreetMap data.

• io.github.cyanheads/nonprofit-explorer-mcp-server

  MCP server for nonprofit financials via ProPublica — IRS Form 990 data for 1.8M+ nonprofits.

• io.github.cyanheads/npi-providers-mcp-server

  Look up US healthcare providers in the NPPES NPI registry and resolve NUCC specialty codes.

• io.github.cyanheads/ntfy-mcp-server

  Send, manage, and replay ntfy push notifications via MCP.

• io.github.cyanheads/nws-weather-mcp-server

  Get US weather forecasts, active alerts, and current observations.

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

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

• io.github.cyanheads/oecd-mcp-server

  Search and query 1,500+ OECD statistical datasets via SDMX. Keyless.

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

  Real-time transit stops, routes, arrivals, vehicle positions, and schedules via OneBusAway APIs.

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

  Access the OpenAlex academic research catalog — 270M+ publications.

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

  Find air-quality stations and read pollutant observations from government monitors via OpenAQ v3.

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

  Find EV charging stations, detail, and reliability check-ins via the global Open Charge Map.

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

  Query FDA data on drugs, food, devices, and recalls via openFDA. STDIO or Streamable HTTP.

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

  Access FEC campaign finance data. Query data about candidates, money trails, and election filings.

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

  Barcode lookup, nutrition search, and product comparison for 3M+ crowd-sourced food products.

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

  Search books and authors, fetch editions, browse subjects, and resolve cover images.

• io.github.cyanheads/open-meteo-mcp-server

  Global weather via Open-Meteo: forecast, ERA5 archive, marine, air quality, geocoding, elevation.

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

  Search bills, legislators, committees, and events across all 50 US states, DC, and Puerto Rico.

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

  Geocode, reverse geocode, and run Overpass spatial queries on OpenStreetMap data.

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

  Researcher profiles, works, affiliations, funding, and peer reviews from the ORCID registry.

• io.github.cyanheads/osv-advisory-mcp-server

  Query OSV.dev for package vulnerabilities and batch-audit dependency lists via MCP.

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

  Offline global aviation reference — airports, runways, navaids, frequencies from OurAirports.

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

  Offline methodology engine for authorized penetration testing, CTF, and security research.

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

  Render and push styled pixel art, text, dashboards, and animations to Divoom Pixoo LED displays.

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

  Look up Pokémon, moves, abilities, items, natures, and type matchups from PokéAPI v2.

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

  MCP Server for 3D protein structural data retrieval & analysis from RCSB PDB, PDBe, and UniProt.

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

  Search PubChem compounds, properties, safety data, bioactivity, and cross-references.

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

  Search PubMed/Europe PMC, fetch articles and full text (PMC/EPMC/Unpaywall), citations, MeSH terms.

• io.github.cyanheads/reference-data-mcp-server

  Countries, timezones, elements, constants, HTTP status codes, unit conversion, and MIME type lookup.

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

  Search ReliefWeb humanitarian reports, disasters, jobs, training, and country profiles via MCP.

• io.github.cyanheads/sanctions-screening-mcp-server

  Screen names against OFAC, EU, UK, UN sanctions lists; resolve entities via GLEIF. Screening aid.

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

  Query SEC EDGAR filings, XBRL financials, and company data through MCP. STDIO & Streamable HTTP.

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

  Search Jellyseerr/Overseerr, check availability, and create guarded media requests.

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

  Lightweight coordination layer for multiple AI agents working on the same codebase simultaneously.

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

  Search 19.4M Smithsonian Open Access objects, get CC0 images, find cross-collection connections.

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

  Search and query government open-data portals (Socrata SODA API).

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

  Get live scores, schedules, standings, team and player data for NFL, NBA, MLB, NHL, and soccer.

• io.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/survey-mcp-server

  MCP server for conducting dynamic, conversational surveys with structured data collection.

• io.github.cyanheads/tmdb-mcp-server

  Search, detail, and discovery for movies, TV, and people on The Movie Database (TMDB).

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

  Global transit via Transitland v2 — operators, GTFS/GTFS-RT/GBFS feeds, routes, stops, departures.

• io.github.cyanheads/treasury-fiscaldata-mcp-server

  MCP server for US Treasury Fiscal Data — debt, interest rates, exchange rates, and spending.

• io.github.cyanheads/un-comtrade-mcp-server

  UN Comtrade international trade statistics via MCP. Country/HS lookups, flows, balances, rankings.

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

  Access US federal award, recipient, agency, and spending analytics data from USAspending.gov.

• io.github.cyanheads/usda-mcp-server

  Search foods, compare nutrients, and look up the full USDA FoodData Central database.