MCP Server Directory

GrantIQ uk.co.grantiq/mcp

Eligibility-first UK & EU grant discovery, inside ChatGPT and Claude.

AI Visibility Checker work.agentexchange.aivisibility/ai-visibility-mcp

Free, no signup. Check if ChatGPT, Perplexity & Google AI recommend a brand in 15 markets (GEO/AEO).

Chamade io.chamade/server

Voice and chat for AI agents — Discord, Teams, Meet, Slack, Zoom, Telegram, WhatsApp, NC Talk, SIP

kernelCAD com.kernelcad/kernelcad

CAD in ChatGPT and Claude: editable parts, STEP/STL/drawings, in-chat 3D, automatic checks.

WhatsApp MCP via web.js or browserless Baileys: messages, media, chats, groups and contacts

AIPayGen Site Intel io.github.Damien829/aipaygen

Website and company intel for agents: DNS, WHOIS, SSL, tech stack, email security, profiles

Manage WhatsApp Business templates and send messages via Meta Cloud API

AI-powered OSINT agent & MCP server. 21 tools: email, breach, IP, WHOIS, DNS, Shodan, GitHub & more.

HTML Email Playbook io.github.OsamaHassouna/email-playbook-mcp

Teaches AI to write HTML email that renders in Outlook, Gmail, and Apple Mail. 21 rules, 6 comps.

B2B lead generation MCP server - 20+ scrapers, email finder, skip trace, and more.

impact-mcp io.github.shashwatgtm/impact-mcp

IMPACT: 8 B2B positioning and messaging tools by Helix GTM Consulting

MCP server for SendPulse API — mailing lists, email sending, statistics. OAuth2 auth.

MCP server for Voximplant — cloud telephony, call history, SMS (Russia)

Human approval gate for AI agents. Critical actions approved or rejected by a human via Telegram.

zoom-workspace io.github.zoom/zoom-workspace

Zoom workspace server for meetings, chat, docs, recordings, and AI-generated collaboration content.

email-deliverability io.inboxguard/email-deliverability

Scan and fix a domain's email deliverability (SPF, DKIM, DMARC, MTA-STS, BIMI, DNS blocklists).

Email Server live.alpic.staging.email-mcp-17ee097a/email-mcp

Still WiP

Email Server live.alpic.staging/test-server

An MCP server that provides email capabilities, hosted on Alpic platform

Email for AI agents. Create mailboxes, send/receive emails, and auto-extract verification codes.

commerce-validators org.scienceswarm/commerce-validators

Commerce validators: live EU VAT (VIES), EORI, email/MX lookups; IBAN/ABA/GTIN checksums; VAT rates.

MCP server for Z-API — WhatsApp messaging, contacts, media

Travel eSIMs for 193 countries. Stripe + Bitcoin checkout. QR by email in 30s. No API key.

M365 Graph MCP work.mcps/m365-graph

Manage Microsoft 365 email, calendar, contacts and inbox rules via the Graph API with OAuth 2.0.

inbound-email dev.mailkite/inbound-email

Turn inbound email into a webhook — verify, parse, route, and store incoming messages.