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.
Category: Dev tools
4,582 results · page 69 of 153
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data-marylandMCP serverDev tools
Maryland state open data via Socrata SoQL — government, health, transport, budget, environment.
Ready to connect
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data-mindset-sts-google-forms-mcpMCP serverDev tools
Create and manage Google Forms to run surveys and collect data. Add text and multiple-choice quest…
Ready to connect
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data-montgomeryMCP serverDev tools
Montgomery County, MD open data (Socrata) — crime, 311, permits by name + SoQL.
Ready to connect
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data-montrealMCP serverDev tools
DataMontreal MCP — City of Montreal open data (donnees.montreal.ca, CKAN API).
Ready to connect
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data-nantesMCP serverDev tools
Nantes Métropole Open Data (data.nantesmetropole.fr) — OpenDataSoft MCP.
Ready to connect
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data-nashvilleMCP serverDev tools
DataNashville MCP — Nashville open data (data.nashville.gov, ArcGIS REST API).
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data-nolaMCP serverDev tools
DataNewOrleans MCP — New Orleans open data (data.nola.gov, Socrata SODA API).
Ready to connect
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data-novascotiaMCP serverDev tools
Nova Scotia Open Data (data.novascotia.ca) Socrata MCP.
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data-orlandoMCP serverDev tools
Orlando Open Data (data.cityoforlando.net) Socrata MCP.
Ready to connect
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data-parisMCP serverDev tools
Paris Open Data (opendata.paris.fr) — OpenDataSoft MCP.
Ready to connect
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data-piercecountyMCP serverDev tools
Pierce County Open Data (internal.open.piercecountywa.gov) Socrata MCP.
Ready to connect
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data-providenceMCP serverDev tools
Providence Open Data (data.providenceri.gov) Socrata MCP.
Ready to connect
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data-rennesMCP serverDev tools
Rennes Métropole Open Data (data.rennesmetropole.fr) — OpenDataSoft MCP.
Ready to connect
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data-reunionMCP serverDev tools
Réunion Open Data (data.regionreunion.com) — OpenDataSoft MCP.
Ready to connect
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data-santaclaraMCP serverDev tools
Santa Clara County Open Data (data.sccgov.org) Socrata MCP.
Ready to connect
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data-seattleMCP serverDev tools
DataSeattle MCP — Seattle open data (data.seattle.gov, Socrata SODA API).
Ready to connect
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data-sfMCP serverDev tools
DataSF MCP — San Francisco open data (data.sfgov.org, Socrata SODA API).
Ready to connect
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data-sncfMCP serverDev tools
SNCF Open Data (ressources.data.sncf.com) — OpenDataSoft MCP.
Ready to connect
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data-sonomaMCP serverDev tools
Sonoma County Open Data (data.sonomacounty.ca.gov) Socrata MCP.
Ready to connect
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data-torontoMCP serverDev tools
DataToronto MCP — City of Toronto open data (open.toronto.ca, CKAN API).
Ready to connect
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data-toulouseMCP serverDev tools
Toulouse Métropole Open Data (data.toulouse-metropole.fr) — OpenDataSoft MCP.
Ready to connect
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data-toursMCP serverDev tools
Tours Métropole Open Data (data.tours-metropole.fr) — OpenDataSoft MCP.
Ready to connect
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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.
7,956 of the 11,215 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.