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
4,566 results · page 33 of 153
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circuitariumMCP serverDev tools
MCP tools for CRUMB artifacts and Logisim-evolution analysis and non-interactive simulation.
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civic-library-mcpMCP serverDev tools
US civic & property data: geocoding, census tracts, Opportunity Zones, FEMA flood zones.
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clevelandartMCP serverDev tools
Cleveland Museum of Art Open Access API (~63k artworks, many CC0)
Ready to connect
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clickup-mcp-proMCP serverDev tools
The most complete ClickUp MCP server — 161 tools + clickup_raw for the full v2/v3 API.
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cmsMCP serverDev tools
CMS Open Data MCP — US Centers for Medicare & Medicaid Services.
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cnpj-mcpMCP serverDev tools
Free Brazilian CNPJ lookup (legal name, status, partners) + lawsuit discovery. Public data, no login
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conducted-mcpMCP serverDev tools
Stateless advisor + validator for Conducted Development: kickoff, artifact validation, rule checks.
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congressgov-mcp-serverMCP serverDev tools
Access U.S. congressional data - bills, votes, members, committees - via MCP.
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contrackoMCP serverDev tools
Import, review and track renewals on your business contracts from your AI assistant.
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cpsc-recalls-mcp-serverMCP serverDev tools
US consumer product recalls from the CPSC — hazards, remedies, and affected products.
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crosspad-mcpMCP serverDev tools
Development workflow server for CrossPad — build, test, run, screenshot, and navigate code
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crosswire-polymarket-kalshi-arbitrageMCP serverDev tools
Cross-venue Polymarket+Kalshi arbitrage: resolution mismatch, void risk & settlement divergence.
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ctrl-mcpMCP serverDev tools
Visual DeFi workflow automation on Base + Ethereum mainnet.
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cycle-trackerMCP serverDev tools
Live UK bike-share availability: nearby bikes and stations, popular stations, 90-day history.
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data-oregonMCP serverDev tools
Oregon state open data via Socrata SoQL — agencies, business, health, environment.
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datadiveMCP serverDev tools
Amazon niche, keyword, competitor and Rank Radar research from your DataDive account.
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delora-mcpMCP serverDev tools
Delora MCP server for cross-chain quotes, supported chains, tokens, and tools.
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dep-diff-mcpMCP serverDev tools
Translates a lockfile diff into a human-readable upgrade plan for npm, PyPI, and GitHub Actions.
Ready to connect
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depot-mcpMCP serverDev tools
Read-only MCP server for Depot (depot.dev): CI failure diagnosis, build forensics, and usage.
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detran_al_renajud-mcpMCP serverDev tools
DETRAN AL: Renajud, official-source lookup. Platform-hosted, pay per query with prepaid credit.
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dev-mcpMCP serverDev tools
Connect AI assistants to Subotiz - Using Subotiz's external capabilities through natural language
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diamond-mcpMCP serverDev tools
Sourced diamond and gemology tools for AI assistants, with 90 encyclopedia entries.
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dictionaryMCP serverDev tools
Dictionary MCP — wraps Free Dictionary API (free, no auth)
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dingdawg-complianceMCP serverDev tools
EU AI Act + Colorado AI Act compliance scoring. 87/100 in 60 seconds. Free local scan.
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disclosuresMCP serverDev tools
Corporate disclosures from 26 official sources across 21 jurisdiction routes via ten tools.
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dominion-observatoryMCP serverDev tools
Runtime behavioral trust scoring for MCP servers. Check reliability before calling unknown tools.
Ready to connect
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domscanMCP serverDev tools
Domain intelligence for DNS, WHOIS/RDAP, TLS, reputation, valuation, and brand protection.
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.
7,935 of the 11,198 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.