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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11,708 results · page 298 of 391

  • omdbMCP serverDev tools

    OMDb MCP — IMDB-derived movie / TV / episode data (BYO key)

    Ready to connect

    github.com/pipeworx-io/mcp-omdb

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  • omegaMCP serverSecurity

    Query, browse, and automate OmegaAI workspaces from any MCP client. Streamable HTTP with OAuth 2.0.

    Ready to connect

    github.com/the-lambda-group/query-omega-mcp

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  • omitly-mcpMCP serverDocs & knowledge

    Omitly's local, verifiable PDF redaction for AI agents — your documents never leave your device.

    github.com/omitly/omitly-mcp

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  • omnarai-mcpMCP serverAI & models

    Deliberation + live 5-model council divergence over the Omnarai multi-AI attributed corpus.

    Ready to connect

    github.com/justjlee/omnarai-mcp

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  • omni-oracleMCP serverAI & models

    Agent-First Data Bazaar. 136 Tools for DeFi, Derivatives, Governance, Alpha & Utilities.

    Ready to connect

    github.com/multi-dac/x402

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  • omnidebuglinkMCP serverDev tools

    remote debug iOS/Android/Unity/Godot/Flutter/RN/Web on real-device.ui-tree/screenshots/taps,tests.

    Ready to connect

    github.com/omnidebuglink/omnidebuglink

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  • omnierMCP serverCommunication

    Turn signals from email, CRM, and meetings into a prioritized daily sales to-do list.

    Ready to connect

    github.com/jessesorsa/omnier-mcp-server

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  • on-demand-booksMCP serverCommerce & finance

    Find personalized puzzle books by first name from a 100,000+ title Shopify catalog.

    Ready to connect

    github.com/gmlewis/on-demand-books-mcp

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  • onceMCP serverAI & models

    Prevent duplicate AI-agent side effects with idempotency, verification, and durable receipts.

    Ready to connect

    github.com/gsterlingpress/once-api

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  • onceaskMCP serverAI & models

    MCP server for OnceAsk, the AI-native current-address layer for people and agents.

    Ready to connect

    github.com/rsb6061/onceask-mcp

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  • onchain-activity-indexMCP serverMonitoring & ops

    DeFi Protocol Activity Index -- quantitative on-chain activity metric from DefiLlama data

    Ready to connect

    github.com/nexus-mcp-infra/onchain-activity-index

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  • onchain-alpha-labMCP serverDev tools

    Paid MCP tools for onchain alpha research, X content analysis, and KOL distillation.

    Ready to connect

    github.com/destinyyg/onchain-alpha-mcp

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  • onchain-decodeMCP serverMonitoring & ops

    Decode EVM bytes to JSON: event-log decoder, calldata explainer, selector lookup, ABI fetch.

    Ready to connect

    github.com/zvmzaretsky/onchain-decode-mcp

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  • onchain-safety-mcpMCP serverAI & models

    Token-safety for AI agents: rug/honeypot verdict + score across PulseChain, Monad, Base & BSC

    caution

    github.com/aitools420/onchain-safety-mcp

    View details
  • one-minute-akariMCP serverDev tools

    A free one-minute reset for people, delivered by AI, with no account or personal data.

    Ready to connect

    github.com/ainoakari/arigatou-kawaii-lp

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  • oneaimemoryMCP serverDocs & knowledge

    Cross-device AI memory with encrypted activity capture and context handoff between AI tools

    Ready to connect

    github.com/amxncode/oneaimemory

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  • onedaMCP serverDocs & knowledge

    Persistent, governed institutional memory for Claude Code — specs, decisions, learnings.

    Ready to connect

    github.com/nova-oneda/cli

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  • onedriveMCP serverDev tools

    OneDrive (Microsoft Graph) MCP Pack

    Ready to connect

    github.com/pipeworx-io/mcp-onedrive

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  • onelens-mcpMCP serverDev tools

    Query OneLens cloud-cost data in natural language: breakdowns, trends, cost centers. Read-only.

    Ready to connect

    github.com/astuto-ai/mcp

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  • onepassword-agent-mcpMCP serverAI & models

    Local MCP access to approved 1Password fields without exposing plaintext secrets to AI agents.

    github.com/gambadio/onepassword-agent-mcp

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  • oneqaz-trading-mcpMCP serverCommerce & finance

    Live market data, signals, positions, and macro analysis for crypto, KR stocks, and US stocks.

    Ready to connect

    github.com/oneqaz-trading/oneqaz-trading-mcp

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  • oneshot-mcpMCP serverSearch

    Search receipt-verified agent build packs, with each pack's real M-of-N pass rate.

    github.com/gkaffen338/oneshot-mcp

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  • onetMCP serverDev tools

    O*NET MCP — wraps the O*NET Web Services (US DOL) occupation taxonomy

    Ready to connect

    github.com/pipeworx-io/mcp-onet

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  • onr_mapa_registro_imoveis-mcpMCP serverDev tools

    ONR: Mapa do Registro de Imóveis, official-source lookup. Platform-hosted, pay per query with prepai

    Ready to connect

    github.com/mcp-dir/onr_mapa_registro_imoveis-mcp

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  • onramperxMCP serverCommerce & finance

    Non-custodial value router: ranked fiat/crypto & cross-chain routes, swaps, onramp, gasless wallet.

    Ready to connect

    github.com/lmno100/onramperx

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  • ons-ukMCP serverDatabases & data

    UK Office for National Statistics dataset catalogue + Beta JSON API

    Ready to connectcaution

    github.com/pipeworx-io/mcp-ons-uk

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  • ontario-protocolMCP serverDev tools

    Audit x402 buyer discovery free; publish signed provider profiles with MCP and Bazaar evidence.

    Ready to connect

    github.com/thetechdevpro/ontario-protocol

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  • onthecheap-mcpMCP serverDev tools

    On the Cheap MCP — free and cheap events, deals and local guides across 14 US cities

    github.com/chrischall/onthecheap-mcp

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  • onthisdayMCP serverDev tools

    On This Day MCP — wraps byabbe.se/on-this-day (free, no auth)

    Ready to connect

    github.com/pipeworx-io/mcp-onthisday

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  • onvexiaMCP serverCommerce & finance

    Crypto fundamental analysis, sentiment and whale tracking for traders and AI agents.

    Ready to connect

    github.com/faraz152/onvexia-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.

8,580 of the 11,708 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