Every MCP server in the official registry that has something to show: 57 554 in total, of which 32 703 answered our last handshake and 6 849 are listed as active but do not respond. Sorted by uptime, real installs and the number of tools each one exposes — not by date added.
New to this? What an MCP server is, and what all 57 554 of them expose — written from our own handshakes, not from the specification.
32 703 answering 19 139 with real installs 452 668 tools indexed
City of Branson GIS — Branson, Missouri open geospatial data (ArcGIS).
Chatham County GIS — Chatham County, Georgia open geospatial data (ArcGIS).
City of Fairfield GIS — Fairfield, California open geospatial data (ArcGIS).
City of Harrisburg GIS — Harrisburg, Pennsylvania open geospatial data (ArcGIS).
creative-constraints — an original deck of 162 domain-neutral creative constraints, drawn by…
Air Quality MCP — wraps air-quality-api.open-meteo.com (free, no auth)
Algorithm Finder MCP — which algorithm, data structure or technique fits a computational problem…
Marion County GIS — Marion County, Oregon open geospatial data (ArcGIS).
City of Pittsburgh GIS — Pittsburgh, Pennsylvania open geospatial data (ArcGIS).
Stanislaus County GIS — Stanislaus County, California open geospatial data (ArcGIS).
City of Richmond GIS — Richmond, Virginia open geospatial data (ArcGIS).
Brazil Comex Stat MCP — Brazilian foreign trade statistics from MDIC (Ministério do…
Illinois Medicaid provider sanctions screening: the Illinois Department of Healthcare and Family…
Bing News MCP — keyword news search via Bing News RSS, keyless.
California State Procurement MCP — State contract awards & purchase orders (keyless).
Washington DC GIS — Washington, DC open geospatial data (ArcGIS).
City of New Orleans GIS — New Orleans, Louisiana open geospatial data (ArcGIS).
City of San Bernardino GIS — San Bernardino, California open geospatial data (ArcGIS).
42matters MCP — wraps the 42matters App Market Data API (42matters.com)
City of Kamloops GIS — Kamloops, BC (Canada) open geospatial data (ArcGIS).
City of Tucson GIS — Tucson, Arizona open geospatial data (ArcGIS).
Fauquier County GIS — Fauquier County, Virginia open geospatial data (ArcGIS).
Lake County GIS — Lake County, Illinois open geospatial data (ArcGIS).
City of Puyallup GIS — Puyallup, Washington open geospatial data (ArcGIS).
CIRCL Vulnerability-Lookup — aggregated vulnerability records
football-odds-history — historical football (soccer) results and odds from sportsbooks, sourced…
An API of Ice and Fire MCP.
Archive MCP — wraps the Internet Archive APIs (free, no auth)
City of Brampton GIS — Brampton, Ontario (Canada) open geospatial data (ArcGIS).
Europe PMC MCP — biomedical literature.
Town of Cary GIS — Cary, North Carolina open geospatial data (ArcGIS).
City of Toledo GIS — Toledo, Ohio open geospatial data (ArcGIS).
Gene expression experiments and the brain structure ontology from the Allen Institute's Brain…
Elexon BMRS Insights MCP — Great Britain electricity grid & market data.
FFIEC Call Reports MCP — US bank line-item detail (fleet #338).
DWD Climate Data Center — daily station observations for Germany.
Allegheny County GIS — Allegheny County, Pennsylvania open geospatial data (ArcGIS).
City of Asheville GIS — Asheville, North Carolina open geospatial data (ArcGIS).
City of Carlsbad GIS — Carlsbad, California open geospatial data (ArcGIS).
Cranston GIS — Cranston, Rhode Island open geospatial data (ArcGIS).
City of Roanoke GIS — Roanoke, Virginia open geospatial data (ArcGIS).
City of San Clemente GIS — San Clemente, California open geospatial data (ArcGIS).
California DHCS Medi-Cal Suspended and Ineligible (S&I) Provider List screening — fleet #2805, the…
Italian administrative courts MCP -- search and read the published rulings of the Consiglio di…
Montana State GIS — Montana open geospatial data (ArcGIS).
DataBoston MCP — City of Boston open data (data.boston.gov, CKAN API).
Arbeitnow Job Board MCP.
City of Abbotsford GIS — Abbotsford, BC (Canada) open geospatial data (ArcGIS).
City of Norman GIS — Norman, Oklahoma open geospatial data (ArcGIS).
30 security tools for AI agents: phishing links, exposure maps, DNS, SSL, PQC, history, pivots.
AI Briefing MCP — Keep AI models current on industry developments
AniList MCP — wraps AniList GraphQL API (free, no auth)
Durham City-County GIS — Durham, North Carolina open geospatial data (ArcGIS).
Linn County GIS — Linn County, Iowa open geospatial data (ArcGIS).
Pima County GIS — Pima County, Arizona open geospatial data (ArcGIS).
Eurostat MCP — wraps Eurostat Statistical Data API (no auth required)
bts-ontime -- US airline on-time performance and delay causes (fleet #2953).
adsb.lol MCP — live aircraft tracking via community ADS-B.
Honolulu GIS — Honolulu, Hawaii open geospatial data (ArcGIS).
Lee County GIS — Lee County, Florida open geospatial data (ArcGIS).
City of Peachtree Corners GIS — Peachtree Corners, Georgia open geospatial data (ArcGIS).
APHIS Animal Care MCP — USDA Animal Welfare Act licensees, registrants and Animal Care inspection…
AlphaFold DB MCP — predicted protein structures.
City of Austin GIS — Austin, Texas open geospatial data (ArcGIS).
Lancaster County GIS — Lancaster County, Pennsylvania open geospatial data (ArcGIS).
City of Onkaparinga GIS — Onkaparinga, South Australia open geospatial data (ArcGIS).
Abstract Phone MCP — wraps Abstract API Phone Validation…
Icypeas MCP — wraps the Icypeas email-search API (icypeas.com)
Berks County GIS — Berks County, Pennsylvania open geospatial data (ArcGIS).
Federal Register MCP — US Federal Register API (free, no auth)
Eventbrite MCP.
Global Peace Index — annual country peacefulness score and rank, for country-risk context…
City of Raleigh GIS — Raleigh, North Carolina open geospatial data (ArcGIS).
eLife MCP — keyless open-access life-sciences & biomedical journal articles.
EBI Expression Atlas MCP.
EPA ECHO MCP — wraps EPA ECHO Web Services (free, no auth)
Advice MCP — wraps Advice Slip API (free, no auth)
City of Coquitlam GIS — Coquitlam, BC (Canada) open geospatial data (ArcGIS).
City of Salem GIS — Salem, Oregon open geospatial data (ArcGIS).
france-dvf — France's official property-transfer price records ('Demandes de valeurs foncieres'…
Amplitude MCP Pack
City of Cedar Park GIS — Cedar Park, Texas open geospatial data (ArcGIS).
City of McKinney GIS — McKinney, Texas open geospatial data (ArcGIS).
Fragile States Index — annual country fragility score and rank, for country-risk context alongside…
Alpha Vantage MCP — Stock market data, fundamentals, and earnings
Washington County GIS — Washington County, Minnesota open geospatial data (ArcGIS).
Inxight Drugs — NCATS drug development status by indication.
HCUP Inpatient Stats — national hospitalization discharges, costs and outcomes by condition and…
AEMPS CIMA — the Spanish Agency for Medicines and Health Products' public register of every…
City of Detroit GIS — Detroit, Michigan open geospatial data (ArcGIS).
Mono County GIS — Mono County & Mammoth Lakes, California open geospatial data (ArcGIS).
Code of Alabama 1975 — state statutes by citation and by topic. Fleet #2752. Query-arg fix: fleet…
California State Parks GIS — California State Parks open geospatial data (ArcGIS).
City of Longview GIS — Longview, Texas open geospatial data (ArcGIS).
Ohio Department of Medicaid (ODM) Provider Exclusion & Suspension List screening — fleet #3278…
City of Novi GIS — Novi, Michigan open geospatial data (ArcGIS).
Palm Beach County GIS — Palm Beach County, Florida open geospatial data (ArcGIS).
City of Round Rock GIS — Round Rock, Texas open geospatial data (ArcGIS).
India Open Government Data (OGD) Platform MCP — data.gov.in
Cumberland County GIS — Cumberland County, North Carolina open geospatial data (ArcGIS).