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

4,823 results · page 158 of 161

  • visa-requirementsMCP serverDev tools

    Visa requirements, fees, stay limits and extension rules for any passport and destination

    Ready to connect

    github.com/dagrang-repository/urgentvisa-engine

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  • visualcrossingMCP serverDev tools

    Visual Crossing Weather MCP — wraps the Visual Crossing Weather Timeline API

    Ready to connect

    github.com/pipeworx-io/mcp-visualcrossing

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  • vitamin-dMCP serverDev tools

    Vitamin D synthesis calculator: sun position, UV, IU/min, time to dose, sunburn risk, daily window.

    Ready to connect

    github.com/rgrieselhuber/dfetcher

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  • vitaminmcpMCP serverDev tools

    Test Minecraft plugins end to end: drive a real Paper server and real protocol bots.

    github.com/backas03/vitaminmcp

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  • vizierMCP serverDev tools

    CDS VizieR — astronomical catalogue server (tens of thousands of catalogues)

    Ready to connect

    github.com/pipeworx-io/mcp-vizier

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  • vocab-voyageMCP serverDev tools

    20 MCP tools + 17 widgets for SAT/ISEE/SSAT/GRE/GMAT/LSAT prep. Flashcards, quizzes & games. Hosted.

    Ready to connect

    github.com/jaideepdhanoa/vocab-voyage-mcp

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  • vocaneoMCP serverDev tools

    French job profiles, RNCP diplomas and 135,000 training programs. Read-only, no account.

    Ready to connect

    github.com/cib-prod/vocaneo-mcp-connector

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  • volcengineMCP serverDev tools

    ByteDance Volcano Engine (Doubao) MCP server

    github.com/expertvagabond/volcengine-mcp

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  • voltcastMCP serverDev tools

    European day-ahead electricity prices (43 zones), accuracy-published forecasts, carbon, optimize.

    Ready to connect

    github.com/voltcast-com/mcp

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  • vouchtoolsMCP serverDev tools

    Vouch — independently measured reliability scores for MCP tools, not self-reported claims.

    Ready to connect

    github.com/aivastack/vouchtools

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  • voxoddsMCP serverDev tools

    All-in outcome rankings with live depth, fees, verified rules, EV checks, and track records.

    Ready to connect

    github.com/softdevfz/voxodds-mcp

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  • vr-mcpMCP serverDev tools

    Read-only VR / AR / XR news, full-text editorial, events, deals, and buyer guides from VR.org.

    github.com/evanatpizzarobot/vr-org-mcp

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  • vultax-researchMCP serverDev tools

    Vi market evidence, hypothetical price scenarios and published Vultax research.

    Ready to connect

    github.com/christopherzyx/vultax-research-plugin

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  • w0-mcp-serverMCP serverDev tools

    Look up a brand's AI Recommendation Rate: how often it's the #1 AI pick.

    Ready to connect

    github.com/modern-ai-inc/w0-mcp-server

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  • wa-dmvMCP serverDev tools

    Washington DMV/DOL: VIN-level EV population and monthly vehicle registration transactions

    Ready to connect

    github.com/pipeworx-io/mcp-wa-dmv

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  • wafergraph-mcpMCP serverDev tools

    Read-only MCP server for wafergraph.com's semiconductor & AI supply-chain data: 30 tools, no auth.

    Ready to connect

    github.com/jasonpalmer1/wafergraph-mcp

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  • walkscoreMCP serverDev tools

    Walk Score MCP — wraps the Walk Score API (walkscore.com)

    Ready to connect

    github.com/pipeworx-io/mcp-walkscore

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  • wallet-doctor-x402MCP serverDev tools

    Multi-chain wallet MCP. 18 tools: balance, swap, bridge, stake, claim. Pay-per-call USDC (x402 v2).

    Ready to connect

    github.com/zikriz/ai-wallet-mcp

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  • walletconnect-mcpMCP serverDev tools

    Non-custodial EVM wallet bridge over WalletConnect: balances, signing, transactions.

    github.com/delight-labs/walletconnect-mcp

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  • waqiMCP serverDev tools

    WAQI MCP — World Air Quality Index (free key)

    Ready to connect

    github.com/pipeworx-io/mcp-waqi

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  • warframeMCP serverDev tools

    Warframe MCP (WarframeStat API).

    Ready to connect

    github.com/pipeworx-io/mcp-warframe

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  • warn-firehoseMCP serverDev tools

    WARN layoffs, H-1B/LCA visas, SEC 8-K, bankruptcies, DOL claims & JOLTS for all 50 US states.

    Ready to connect

    github.com/sendkamal/warn-firehose

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  • warn-noticesMCP serverDev tools

    WARN Act layoff notices — state-by-state.

    Ready to connect

    github.com/pipeworx-io/mcp-warn-notices

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  • washington-codeMCP serverDev tools

    Revised Code of Washington (RCW) — state statutes by citation.

    Ready to connect

    github.com/pipeworx-io/mcp-washington-code

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  • washlibMCP serverDev tools

    Find car wash centers in France, compare prices, check live availability, and look up a booking.

    Ready to connect

    github.com/j1034567/washlib

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  • watchmodeMCP serverDev tools

    Streaming availability across 200+ services: titles, sources, releases.

    Ready to connect

    github.com/pipeworx-io/mcp-watchmode

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  • water-levelsMCP serverDev tools

    Lake and reservoir water levels from satellite radar altimetry —

    Ready to connect

    github.com/pipeworx-io/mcp-water-levels

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  • waveguardMCP serverDev tools

    Anomaly detection API powered by physics simulation. Scan any data for outliers.

    Ready to connect

    github.com/gpartin/lfmanomalydetection

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  • waybackMCP serverDev tools

    Internet Archive Wayback Machine MCP.

    Ready to connect

    github.com/pipeworx-io/mcp-wayback

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  • wayswayMCP serverDev tools

    Waysway AI travel MCP for hotels, live prices, restaurants, flights, and activities.

    Ready to connect

    github.com/waysway-app/waysway-mcp

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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.

8,439 of the 11,679 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.

See how to connect your AI