Home / MCP registry index
The MCP registry, with every server's tools checked
Every remote server the official MCP registry lists with a public endpoint, read the way an MCP client reads it and checked for tool poisoning. Each server is read again every week. We never call a tool.
26,226 servers listed. 6,865 read so far: 60% listed their tools to anyone (73,390 tools in all), 29% wanted credentials first, 11% could not be read. Our rules matched something on 5.
The index reads servers in the background, never-read first; 19361 are still in the queue.
| Arcgis Salem io.github.pipeworx-io/arcgis-salem | 44 tools, nothing matched 2026-10-21 |
| Arcgis Sanbernardino io.github.pipeworx-io/arcgis-sanbernardino | 44 tools, nothing matched 2026-10-21 |
| Arcgis Sanclemente io.github.pipeworx-io/arcgis-sanclemente | 44 tools, nothing matched 2026-10-21 |
| Arcgis Sanjoaquin io.github.pipeworx-io/arcgis-sanjoaquin | 44 tools, nothing matched 2026-10-21 |
| Arcgis Sanjose io.github.pipeworx-io/arcgis-sanjose | 44 tools, nothing matched 2026-10-21 |
| Arcgis Sanjuannm io.github.pipeworx-io/arcgis-sanjuannm | 44 tools, nothing matched 2026-10-21 |
| Arcgis Sarasota io.github.pipeworx-io/arcgis-sarasota | 44 tools, nothing matched 2026-10-21 |
| Arcgis Sarpycounty io.github.pipeworx-io/arcgis-sarpycounty | 44 tools, nothing matched 2026-10-21 |
| Arcgis Seattle io.github.pipeworx-io/arcgis-seattle | 44 tools, nothing matched 2026-10-21 |
| Arcgis Southbend io.github.pipeworx-io/arcgis-southbend | 44 tools, nothing matched 2026-10-21 |
| Arcgis Stanislaus io.github.pipeworx-io/arcgis-stanislaus | 44 tools, nothing matched 2026-10-21 |
| Arcgis Stlouiscounty io.github.pipeworx-io/arcgis-stlouiscounty | 44 tools, nothing matched 2026-10-21 |
| Arcgis Sumter io.github.pipeworx-io/arcgis-sumter | 44 tools, nothing matched 2026-10-21 |
| Arcgis Tallahassee io.github.pipeworx-io/arcgis-tallahassee | 44 tools, nothing matched 2026-10-21 |
| Arcgis Tampa io.github.pipeworx-io/arcgis-tampa | 44 tools, nothing matched 2026-10-21 |
| Arcgis Tempe io.github.pipeworx-io/arcgis-tempe | 44 tools, nothing matched 2026-10-21 |
| Arcgis Tigard io.github.pipeworx-io/arcgis-tigard | 44 tools, nothing matched 2026-10-21 |
| Arcgis Toledo io.github.pipeworx-io/arcgis-toledo | 44 tools, nothing matched 2026-10-21 |
| Arcgis Tucson io.github.pipeworx-io/arcgis-tucson | 44 tools, nothing matched 2026-10-21 |
| Arcgis Tulsa io.github.pipeworx-io/arcgis-tulsa | 44 tools, nothing matched 2026-10-21 |
| Arcgis Victoria io.github.pipeworx-io/arcgis-victoria | 44 tools, nothing matched 2026-10-21 |
| Arcgis Vilas io.github.pipeworx-io/arcgis-vilas | 44 tools, nothing matched 2026-10-21 |
| Arcgis Washingtoncomn io.github.pipeworx-io/arcgis-washingtoncomn | 44 tools, nothing matched 2026-10-21 |
| Arcgis Yakima io.github.pipeworx-io/arcgis-yakima | 44 tools, nothing matched 2026-10-21 |
| Archive io.github.pipeworx-io/archive | 45 tools, nothing matched 2026-10-21 |
| Ares Cz io.github.pipeworx-io/ares-cz | 43 tools, nothing matched 2026-10-21 |
| Arizona Code io.github.pipeworx-io/arizona-code | 42 tools, nothing matched 2026-10-21 |
| Arkansas Code io.github.pipeworx-io/arkansas-code | 43 tools, nothing matched 2026-10-21 |
| Arkansas Opinions io.github.pipeworx-io/arkansas-opinions | 45 tools, nothing matched 2026-10-21 |
| Arquivo Pt io.github.pipeworx-io/arquivo-pt | 44 tools, nothing matched 2026-10-21 |
| Art io.github.pipeworx-io/art | 44 tools, nothing matched 2026-10-21 |
| Artic io.github.pipeworx-io/artic | 45 tools, nothing matched 2026-10-21 |
| Artsmia io.github.pipeworx-io/artsmia | 44 tools, nothing matched 2026-10-21 |
| Arxiv io.github.pipeworx-io/arxiv | 43 tools, nothing matched 2026-10-21 |
| Asana io.github.pipeworx-io/asana | 47 tools, nothing matched 2026-10-21 |
| Ashby io.github.pipeworx-io/ashby | 46 tools, nothing matched 2026-10-21 |
| Askdata Xk io.github.pipeworx-io/askdata-xk | 44 tools, nothing matched 2026-10-21 |
| Asrs Reports io.github.pipeworx-io/asrs-reports | 44 tools, nothing matched 2026-10-21 |
| Asub Ax io.github.pipeworx-io/asub-ax | 44 tools, nothing matched 2026-10-21 |
| At Ris io.github.pipeworx-io/at-ris | 46 tools, nothing matched 2026-10-21 |
| Ats Boards io.github.pipeworx-io/ats-boards | 45 tools, nothing matched 2026-10-21 |
| Attom io.github.pipeworx-io/attom | 49 tools, nothing matched 2026-10-21 |
| Austin Animal Services io.github.pipeworx-io/austin-animal-services | 44 tools, nothing matched 2026-10-21 |
| Australia Tenders io.github.pipeworx-io/australia-tenders | 43 tools, nothing matched 2026-10-21 |
| Auto Dev io.github.pipeworx-io/auto-dev | 44 tools, nothing matched 2026-10-21 |
| Aviationstack io.github.pipeworx-io/aviationstack | 48 tools, nothing matched 2026-10-21 |
| Aviation Weather io.github.pipeworx-io/aviation-weather | 49 tools, nothing matched 2026-10-21 |
| Avoindata Fi io.github.pipeworx-io/avoindata-fi | 44 tools, nothing matched 2026-10-21 |
| Balldontlie io.github.pipeworx-io/balldontlie | 49 tools, nothing matched 2026-10-21 |
| Bamboohr io.github.pipeworx-io/bamboohr | 46 tools, nothing matched 2026-10-21 |
| Ban Fr io.github.pipeworx-io/ban-fr | 44 tools, nothing matched 2026-10-21 |
| Banking Regulations io.github.pipeworx-io/banking-regulations | 43 tools, nothing matched 2026-10-21 |
| Bank Of Canada io.github.pipeworx-io/bank-of-canada | 46 tools, nothing matched 2026-10-21 |
| Bankruptcy io.github.pipeworx-io/bankruptcy | 43 tools, nothing matched 2026-10-21 |
| Banxico io.github.pipeworx-io/banxico | 44 tools, nothing matched 2026-10-21 |
| Barcelona Events io.github.pipeworx-io/barcelona-events | 42 tools, nothing matched 2026-10-21 |
| Bart io.github.pipeworx-io/bart | 45 tools, nothing matched 2026-10-21 |
| Base64 io.github.pipeworx-io/base64 | 43 tools, nothing matched 2026-10-21 |
| Batchdata io.github.pipeworx-io/batchdata | 44 tools, nothing matched 2026-10-21 |
| Bcb Br io.github.pipeworx-io/bcb-br | 46 tools, nothing matched 2026-10-21 |
| Bcrp Pe io.github.pipeworx-io/bcrp-pe | 42 tools, nothing matched 2026-10-21 |
| Bea Gov io.github.pipeworx-io/bea-gov | 47 tools, nothing matched 2026-10-21 |
| Besttime io.github.pipeworx-io/besttime | 44 tools, nothing matched 2026-10-21 |
| Betsapi io.github.pipeworx-io/betsapi | 44 tools, nothing matched 2026-10-21 |
| Bhagavad Gita io.github.pipeworx-io/bhagavad-gita | 44 tools, nothing matched 2026-10-21 |
| Bible io.github.pipeworx-io/bible | 44 tools, nothing matched 2026-10-21 |
| Bigiron io.github.pipeworx-io/bigiron | 44 tools, nothing matched 2026-10-21 |
| Big Mac Index io.github.pipeworx-io/big-mac-index | 43 tools, nothing matched 2026-10-21 |
| Bindingdb io.github.pipeworx-io/bindingdb | 44 tools, nothing matched 2026-10-21 |
| Bing News io.github.pipeworx-io/bing-news | 42 tools, nothing matched 2026-10-21 |
| Biomodels io.github.pipeworx-io/biomodels | 44 tools, nothing matched 2026-10-21 |
| Bioportal io.github.pipeworx-io/bioportal | 45 tools, nothing matched 2026-10-21 |
| Bioregistry io.github.pipeworx-io/bioregistry | 45 tools, nothing matched 2026-10-21 |
| Biorxiv io.github.pipeworx-io/biorxiv | 48 tools, nothing matched 2026-10-21 |
| Biosamples io.github.pipeworx-io/biosamples | 43 tools, nothing matched 2026-10-21 |
| Biostudies io.github.pipeworx-io/biostudies | 43 tools, nothing matched 2026-10-21 |
| Biotech News io.github.pipeworx-io/biotech-news | 43 tools, nothing matched 2026-10-21 |
| Birdeye io.github.pipeworx-io/birdeye | 45 tools, nothing matched 2026-10-21 |
| Bis io.github.pipeworx-io/bis | 45 tools, nothing matched 2026-10-21 |
| Bitfinex io.github.pipeworx-io/bitfinex | 52 tools, nothing matched 2026-10-21 |
| Bitquery io.github.pipeworx-io/bitquery | 44 tools, nothing matched 2026-10-21 |
| Bitstamp io.github.pipeworx-io/bitstamp | 48 tools, nothing matched 2026-10-21 |
| Blm Mining Claims io.github.pipeworx-io/blm-mining-claims | 45 tools, nothing matched 2026-10-21 |
| Blockchair io.github.pipeworx-io/blockchair | 46 tools, nothing matched 2026-10-21 |
| Blockscout io.github.pipeworx-io/blockscout | 49 tools, nothing matched 2026-10-21 |
| Blockstream Info io.github.pipeworx-io/blockstream-info | 49 tools, nothing matched 2026-10-21 |
| Bls io.github.pipeworx-io/bls | 47 tools, nothing matched 2026-10-21 |
| Bluesky io.github.pipeworx-io/bluesky | 49 tools, nothing matched 2026-10-21 |
| Bnm My io.github.pipeworx-io/bnm-my | 46 tools, nothing matched 2026-10-21 |
| Bnr Ro io.github.pipeworx-io/bnr-ro | 43 tools, nothing matched 2026-10-21 |
| Bodacc io.github.pipeworx-io/bodacc | 45 tools, nothing matched 2026-10-21 |
| Boe Legislacion io.github.pipeworx-io/boe-legislacion | 44 tools, nothing matched 2026-10-21 |
| Boe Uk io.github.pipeworx-io/boe-uk | 47 tools, nothing matched 2026-10-21 |
| Boi Il io.github.pipeworx-io/boi-il | 44 tools, nothing matched 2026-10-21 |
| Boj io.github.pipeworx-io/boj | 43 tools, nothing matched 2026-10-21 |
| Bold Systems io.github.pipeworx-io/bold-systems | 44 tools, nothing matched 2026-10-21 |
| Bonanza io.github.pipeworx-io/bonanza | 44 tools, nothing matched 2026-10-21 |
| Bonhams io.github.pipeworx-io/bonhams | 43 tools, nothing matched 2026-10-21 |
| Bookbrainz io.github.pipeworx-io/bookbrainz | 44 tools, nothing matched 2026-10-21 |
| Books io.github.pipeworx-io/books | 45 tools, nothing matched 2026-10-21 |
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