MCP servers.
Connect a server the community built.
An MCP server is a program somebody else built that gives your AI new tools: search a service, read a file, call an API.
Connect one here and Claude, Claude Code, ChatGPT, Codex and Cursor all reach it through a single endpoint, with your key held on the server side.
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11,664 results · page 167 of 389
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arcgis-lubbockMCP serverDev tools
City of Lubbock GIS — Lubbock, Texas open geospatial data (ArcGIS).
Ready to connect
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arcgis-maricopaMCP serverDev tools
Maricopa County GIS — Maricopa County (Phoenix), Arizona open geospatial data (ArcGIS).
Ready to connect
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arcgis-marioncountyorMCP serverDev tools
Marion County GIS — Marion County, Oregon open geospatial data (ArcGIS).
Ready to connect
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arcgis-mckinneyMCP serverDev tools
City of McKinney GIS — McKinney, Texas open geospatial data (ArcGIS).
Ready to connect
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arcgis-mobileMCP serverDev tools
City of Mobile GIS — Mobile, Alabama open geospatial data (ArcGIS).
Ready to connect
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arcgis-monocountyMCP serverDev tools
Mono County GIS — Mono County & Mammoth Lakes, California open geospatial data (ArcGIS).
Ready to connect
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arcgis-montanaMCP serverDev tools
Montana State GIS — Montana open geospatial data (ArcGIS).
Ready to connect
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arcgis-neworleansMCP serverDev tools
City of New Orleans GIS — New Orleans, Louisiana open geospatial data (ArcGIS).
Ready to connect
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arcgis-normanMCP serverDev tools
City of Norman GIS — Norman, Oklahoma open geospatial data (ArcGIS).
Ready to connect
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arcgis-noviMCP serverDev tools
City of Novi GIS — Novi, Michigan open geospatial data (ArcGIS).
Ready to connect
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arcgis-onkaparingaMCP serverDev tools
City of Onkaparinga GIS — Onkaparinga, South Australia open geospatial data (ArcGIS).
Ready to connect
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arcgis-orovalleyMCP serverDev tools
Town of Oro Valley GIS — Oro Valley, Arizona open geospatial data (ArcGIS).
Ready to connect
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arcgis-palmbeachMCP serverDev tools
Palm Beach County GIS — Palm Beach County, Florida open geospatial data (ArcGIS).
Ready to connect
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arcgis-peachtreecornersMCP serverDev tools
City of Peachtree Corners GIS — Peachtree Corners, Georgia open geospatial data (ArcGIS).
Ready to connect
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arcgis-peoriaMCP serverDev tools
City of Peoria GIS — Peoria, Arizona open geospatial data (ArcGIS).
Ready to connect
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arcgis-peterboroughMCP serverDev tools
City of Peterborough GIS — Peterborough, Ontario (Canada) open geospatial data (ArcGIS).
Ready to connect
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arcgis-pflugervilleMCP serverDev tools
City of Pflugerville GIS — Pflugerville, Texas open geospatial data (ArcGIS).
Ready to connect
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arcgis-phoenixMCP serverDev tools
City of Phoenix GIS — Phoenix, Arizona open geospatial data (ArcGIS).
Ready to connect
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arcgis-pimaMCP serverDev tools
Pima County GIS — Pima County, Arizona open geospatial data (ArcGIS).
Ready to connect
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arcgis-pittsburghMCP serverDev tools
City of Pittsburgh GIS — Pittsburgh, Pennsylvania open geospatial data (ArcGIS).
Ready to connect
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arcgis-princewilliamMCP serverDev tools
Prince William County GIS — Prince William County, Virginia open geospatial data (ArcGIS).
Ready to connect
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arcgis-puyallupMCP serverDev tools
City of Puyallup GIS — Puyallup, Washington open geospatial data (ArcGIS).
Ready to connect
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arcgis-raleighMCP serverDev tools
City of Raleigh GIS — Raleigh, North Carolina open geospatial data (ArcGIS).
Ready to connect
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arcgis-richmondMCP serverDev tools
City of Richmond GIS — Richmond, Virginia open geospatial data (ArcGIS).
Ready to connect
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arcgis-roanokeMCP serverDev tools
City of Roanoke GIS — Roanoke, Virginia open geospatial data (ArcGIS).
Ready to connect
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arcgis-roundrockMCP serverDev tools
City of Round Rock GIS — Round Rock, Texas open geospatial data (ArcGIS).
Ready to connect
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arcgis-sacramentoMCP serverDev tools
City of Sacramento GIS — Sacramento, California open geospatial data (ArcGIS).
Ready to connect
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arcgis-salemMCP serverDev tools
City of Salem GIS — Salem, Oregon open geospatial data (ArcGIS).
Ready to connect
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arcgis-sanbernardinoMCP serverDev tools
City of San Bernardino GIS — San Bernardino, California open geospatial data (ArcGIS).
Ready to connect
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arcgis-sanclementeMCP serverDev tools
City of San Clemente GIS — San Clemente, California open geospatial data (ArcGIS).
Ready to connect
What is an MCP server?
The Model Context Protocol is the open standard AI clients use to call tools. An MCP server is a program that answers those calls: it publishes a few tools with their inputs, and the AI decides when to use them. Most are written by the people who needed them and published as open source, which is why this list is long and uneven.
8,450 of the 11,664 servers listed here can be served through ahel today. The rest stay listed so you can find them and read what they do, and their pages say plainly that ahel cannot serve them yet.
Connect one to Claude, Cursor, Codex or ChatGPT
Connecting a server here does not put anything on your machine. ahel runs it and serves its tools to every AI client you sign in with, so one connection covers Claude, Claude Code, ChatGPT, Codex, Cursor and VS Code with Copilot.
Your client's tool list stays the same size whatever you connect: a server's own tools are read with the tools verb and run with the use verb. Keys are sealed in ahel and injected server side, so a credential never crosses the link.