`query_layer`

113 servers reported a tool by this name when we called them. Names are chosen by whoever wrote the server, so two tools sharing a name do not have to do the same thing. We record what was reported, not what it does.

server	result when we called it	tools
pipeworx-gateway https://gateway.pipeworx.io/arcgis-abbotsford/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-adamscounty/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-albuquerque/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-allegheny/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-asheville/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-aurora/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-austin/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-berkscounty/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-brampton/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-branson/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-carlsbad/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-cary/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-castateparks/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-cedarpark/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-centennial/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-chapelhill/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-charleston/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-charlotte/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-chatham/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-chestercounty/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-coquitlam/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-courtenay/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-cranston/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-cumberland/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-cupertino/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-dc/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-delawareco/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-detroit/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-dublinoh/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-dukescounty/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-durham/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-eagan/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-eastbatonrouge/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-fairfax/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-fairfield/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-fallschurch/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-fauquier/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-flagstaff/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-fontana/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-glasgow/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-glynncounty/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-grandchute/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-greenwood/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-harrisburg/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-henderson/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-honolulu/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-houston/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-hub/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-indianriver/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-irvine/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-johnsoncity/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-kamloops/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-kansas/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-kingston/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-kinston/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-lacounty/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-lakecountyil/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-lakeland/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-lancaster/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-leecounty/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-lincolncountync/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-lincolnne/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-linncounty/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-longview/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-lorain/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-loudoun/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-lubbock/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-maricopa/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-marioncountyor/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-mckinney/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-mobile/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-monocounty/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-montana/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-neworleans/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-norman/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-novi/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-onkaparinga/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-orovalley/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-palmbeach/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-peachtreecorners/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-peoria/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-peterborough/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-pflugerville/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-phoenix/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-pima/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-pittsburgh/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-princewilliam/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-puyallup/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-raleigh/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-richmond/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-roanoke/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-roundrock/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-sacramento/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-salem/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-sanbernardino/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-sanclemente/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-sanjoaquin/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-sanjose/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-sanjuannm/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-sarasota/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-sarpycounty/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-seattle/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-southbend/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-stlouiscounty/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-tallahassee/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-tampa/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-tempe/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-tigard/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-toledo/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-tucson/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-victoria/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-vilas/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arcgis-washingtoncomn/mcp	answers-mcp	34

113 of these answered an MCP handshake on the day we checked. That is not a promise the tool works, only that the server was running and told us the tool existed.