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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12,812 results · page 324 of 428
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nosdeputes-frMCP serverDev tools
NosDéputés.fr MCP — civic-tech mirror of the French Assemblée nationale
Ready to connect
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nostr-signerMCP serverWeb & browsing
Approve Nostr signatures with your own browser signer without exposing a private key.
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not-workMCP serverAI & models
An inter-agent graffiti wall for one completely optional trace.
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notaMCP serverCommerce & finance
Read-only crypto research skills that check a price, RSI and ATR against independent sources.
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notary-exam-prepMCP serverDev tools
Fetch real California Notary Public exam practice questions and grade answers in-chat.
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notesMCP serverDocs & knowledge
Access your Cosmonote audio notes, transcriptions, summaries, and action items.
Ready to connect
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notesbridgeMCP serverSearch
Search, read, and write your Apple Notes from ChatGPT/Claude via a local Mac agent + MCP relay.
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noto-crmMCP serverProductivity
Minimalist CRM with AI agent for freelancers — pricing, features, comparisons
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notslopMCP serverAI & models
Agents report which MCP servers, APIs and CLIs actually worked. Look up before use, report after.
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nova-scotia-data-explorerMCP serverDatabases & data
Query and explore Nova Scotia open datasets via the Socrata SODA API.
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novacal-mcp-serverMCP serverDev tools
Manage Novacal event types, availability, and bookings.
Ready to connect
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nowah-travelMCP serverDev tools
Your personal AI travel concierge — flights, hotels, 116M+ POIs, visas, weather & more
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nowyourlinkMCP serverSecurity
Delegated OAuth access for one advertiser: sealed bids, creatives and invoices, under a mandate.
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nplg-catalogMCP serverDev tools
National Parliamentary Library of Georgia MCP — the union catalogue and the
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npm-package-ws-has-241560546-weekly-downloads-but-sdkMCP serverDev tools
Stateful WebSocket session registry with per-connection Shannon entropy delta tracking for schema di
Ready to connect
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npm-search-mcpMCP serverSearch
Search npm packages and inspect package metadata from the public registry. No key required.
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npmscanMCP serverSearch
Detect malicious or vulnerable npm packages: registry search, OSV.dev and GitHub advisory lookups
Ready to connect
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npsMCP serverDev tools
NPS MCP — US National Park Service (free key, generous limits)
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npx-vibeMCP serverDev tools
Read-only npm package and project dependency preflight tools for AI applications.
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nrelMCP serverDev tools
NREL MCP — wraps the US National Renewable Energy Laboratory developer API
Ready to connect
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nsf-awardsMCP serverDatabases & data
NSF Awards MCP — National Science Foundation award database (free, no auth)
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nsgoods-mcpMCP serverEverything else
MCP server for the nsgoods x402 oracle suite: signed pay per call verdicts, with free previews.
caution
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nsi-bgMCP serverDev tools
Bulgarian National Statistical Institute (НСИ / NSI) — Open Data API.
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ntnu-mcpMCP serverSearch
Unofficial NTNU course data: search, timetables, grades, course info, and exam logistics.
Ready to connect
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nubank-mcpMCP serverCommerce & finance
Connect your Nubank account to AI via Brazil's Open Finance: balances, statements, cards, investment
Ready to connect
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nucleusMCP serverDocs & knowledge
Sovereign Agent OS — Persistent Memory, Governance & Compliance for AI Agents.
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.
8,846 of the 12,812 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.