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: Communication
251 results · page 5 of 9
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could-have-been-emailMCP serverCommunication
could-have-been-email MCP — wraps StupidAPIs (requires X-API-Key)
Ready to connect
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courierMCP serverCommunication
Continuity protocol for autonomous AI agents. Agent messaging with SMTP bridge and LN payments.
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cqc-provider-regulatory-decision-layerMCP serverCommunication
CQC registration, provider-change and notification decisions for England with official evidence.
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crmMCP serverCommunication
34-tool CRM server — contacts, pipeline, quotes, invoices, scheduling, email, and AI scoring.
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datacrazy-mcpMCP serverCommunication
DataCrazy omnichannel CRM (WhatsApp, Instagram, Facebook) via the official API: leads, deals, pipeli
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dead-simple-emailMCP serverCommunication
Give an agent its own inbox: send, receive, and pull signup codes from real email.
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deliverability-doctorMCP serverCommunication
Check if a domain can be email-spoofed: SPF, DMARC, DKIM, MX graded from public DNS. Authless.
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devinboxMCP serverCommunication
Real email inboxes for AI agents: create inboxes, catch verification codes, extract OTPs, reply.
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dialMCP serverCommunication
Communication stack for AI agents: SMS, AI voice calls, phone numbers, and account events.
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discord-mcpMCP serverCommunication
Connect a Discord bot (bot token from the developer portal) to read/send messages, list guilds and c
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djen-mcpMCP serverCommunication
Brazil's National Electronic Court Gazette (CNJ/DJEN), judicial publications and notifications. Sear
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dnsMCP serverCommunication
DNS and email security scanner with 80 MCP tools for SPF, DMARC, DNSSEC, SSL, and brand audits.
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domain-intel-mcpMCP serverCommunication
Domain & company intel for AI agents: RDAP, DNS, email deliverability, tech stack. No API keys.
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domain-registrarMCP serverCommunication
Register, renew, transfer, and manage domains, DNS, VPS, and email with 102 tools. By OSIR.
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ecoaMCP serverCommunication
Verificação de segurança e conformidade de sites: cabeçalhos, TLS, DNS, e-mail, LGPD e pentest.
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email-deliverabilityMCP serverCommunication
Audit email domain deliverability: SPF, DKIM, DMARC, MX. Score 0-100. x402.
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email-finderMCP serverCommunication
Find email addresses from name and company domain. x402 paid.
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email-playbook-mcpMCP serverCommunication
Teaches AI to write HTML email that renders in Outlook, Gmail, and Apple Mail. 19 rules, 6 comps.
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email-sendMCP serverCommunication
Send emails programmatically via Resend. Text and HTML. x402 micropayment.
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email-testingMCP serverCommunication
Disposable test mailboxes on a real domain: send, receive and assert on real email.
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email-validatorMCP serverCommunication
Cloudflare Workers MCP server: email-validator
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email-verifierMCP serverCommunication
Verify email deliverability & find business emails (single or bulk) via the Verifox API.
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emailableMCP serverCommunication
Emailable MCP — wraps the Emailable email verification API (emailable.com)
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emailmcpMCP serverCommunication
AI agent email — 23 tools free to read inbox, 28 paid to send. $9.99/mo. Token auto-provisioned.
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emailverifierMCP serverCommunication
Verify emails and domains for routing, disposable providers, role accounts, and SMTP risk.
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encouragement-mcpMCP serverCommunication
Provides short, positive encouragement messages for AI agents during long-running or difficult tasks
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enriquecimento_lead-mcpMCP serverCommunication
Enriches a contact from a mobile number and email, returning the associated registration data. Platf
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evite-mcpMCP serverCommunication
Evite for Claude — list events, guest lists & RSVPs, RSVP, message guests, and create/edit events
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faithk7-gmail-mcpMCP serverCommunication
Manage Gmail messages, threads, labels, drafts, and settings from your workflows. Send and organiz…
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fantasy-draftMCP serverCommunication
The full 2026 fantasy draft board, free to any AI agent. No key, no email, no signup.
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.
7,933 of the 11,199 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.