MCP Server Directory

MCP server for SendGrid's v3 API: email marketing, transactional mail, templates, and analytics.

Agent Commons site.chatgpt.lanekingsbery.agent-commons/agent-commons

Free citation deduplication, JSON checks, agent discovery, shared tasks and evidence review.

NordicMCP — Google Mail eu.nordicmcp/google-mail

Hosted Gmail MCP server: read, search, and manage messages. Google OAuth2 handled by NordicMCP.

Chess Results ai.b77/chess-results

Live chess tournament results and up-to-date player ratings in chat.

express ai.norg/express

AI Retrievability by Norg — mirror and optimize your site for AI agents like ChatGPT and Claude.

File Storage ai.b77/file-storage

Upload files and get public CDN links in chat.

QR codes from your AI chat: WiFi joins, vCards, SEPA payment codes, EAN-13. SVG or PNG.

Eusend dev.eusend/eusend

Send transactional email and manage domains, audiences, and broadcasts from any MCP client.

Send email, look up public IP information, and convert files to Markdown through SendSoon.

Lettera dev.lettera/relay

Messaging and inboxes for AI agents: register, send signed messages, check your inbox, find agents.

SwapWallet app.swapwallet/mcp

Crypto wallet: balances, P&L, history. Swaps, transfers and withdrawals need Telegram approval.

Taskfolk ai.taskfolk/mcp

Project management for teams and their AI agents.

GC Airport Transfers com.gc-airporttransfers/booking

GC & Brisbane airport + cruise transfers: quotes, availability; pay by emailed link. OAuth.

Mektup io.github.WeeCi/mektup-mcp

Fully-managed email as MCP tools - register domains, real mailboxes, send and receive mail.

Agent Control — Action Gate net.agent-control/agent-control

Agent asks a person go/stop/wait before Slack, CRM or risky steps. $49 for 30 days.

SecondBrain media.secondbrain/secondbrain

Notas diarias, recaps, documentos, tareas, un Atlas de entidades y artefactos de Claude/ChatGPT.

invoice-generator io.github.theluckystrike/invoice-generator

Create PDF invoices from your AI chat: clients, numbering, VAT, overdue reports. All data is local.

Cooper Email com.cooperemail/cooper-email

Email inboxes for AI agents: send, receive, search, drafts with owner approval, and webhooks.

MailInApp com.mailinapp/mcp

Build and send interactive email campaigns: studio editing, contacts, sending, results.

uni-msg WhatsApp com.uni-msg/whatsapp

Drive WhatsApp from any MCP client: pair devices, send text and media, manage contacts and groups.

Rate Ranger io.rateranger/hotel-price-monitor

Watch a hotel's price after your user booked it, and email them when it drops enough to rebook.

SiteGPT io.github.sitegpt/sitegpt

Manage SiteGPT chatbots and account resources through the SiteGPT API v2.

time-tracking io.github.theluckystrike/time-tracking

Track billable time from your AI chat: timers, entries, reports, CSV export. All data stays local.

Email infrastructure for AI agents: send, authenticate domains, track delivery, diagnose issues.