Check email deliverability for a domain: MX, SPF, DKIM, DMARC, blacklists. Graded, no key.
Verify email addresses in real time and find business email addresses with live mailbox checks.
Read-only product discovery, merchant trust, shipping and returns for SVV-Schatzoekers.
Search travel eSIM plans for 150+ countries and buy via Stripe link; eSIM QR delivered by email.
Query Garmin, Oura & Whoop sleep, HRV, recovery & training load from Claude or ChatGPT.
Manage URL redirects, domains, email forwards, and analytics on redirect.pizza.
Connect ChatGPT or Claude to your Gym Plus account to log and review workouts with AI coaching.
Run WhatsApp and Telegram AI assistants: projects, prompts, leads, chats, analytics.
Search logos, browse feeds and blogs, check your stats — from your AI chat.
Official Akeda ERP connector for tasks, CRM, chats, documents, finance and operations.
SWIPA bot API — send/receive messages on swipa.ru via per-connection Bearer auth.
Learn to delegate real work to AI, not just chat with it — a course taught live in your own Claude.
Hosted MCP server for Fortnox. Connect Claude, ChatGPT, Cursor to live Fortnox via OAuth.
Build a hosted website by chatting. Snapshots, forms, analytics. Hand off the dashboard. Walk away.
Make podcasts, video shows, audio drama, and documentaries just by chatting. Script to episode.
Wheelchair accessibility scores for 70,000+ US restaurants. Search, filter, and submit feedback.
Official MCP server for FastAlert, providing tools to list channels and send notifications.
Email-domain intelligence: MX capability, provider, disposable status, SPF, DMARC, and MTA-STS.
Send notifications across 23 channels with 36 AI-ready tools. One API, zero boilerplate.
MCP server for Telegram Archive — search messages, browse chats, and access history.
Publish articles to Qiita via MCP tools. Minimal, fast, and focused on Qiita authoring.
JMRI voice/chat control for DCC model railroads.
Connect AI agents to your self-hosted HQBase shared email workspace.
Read, search, and send personal WhatsApp messages from any MCP client, behind a send-confirm gate.
About Communication MCP servers
Communication servers put an agent inside the channels your team already uses. They expose tools to search message history, post to channels or threads, send and draft email, manage contacts and react to incoming messages, covering Slack, Discord, Microsoft Teams, Gmail and IMAP mailboxes, Twilio-style SMS and voice, and chat platforms such as Telegram and WhatsApp.
Sending on someone's behalf is a high-trust action, so look for servers that separate read tools from write tools, support draft-before-send flows and scope access to specific channels or mailboxes. OAuth-based servers are easier to revoke than shared bot tokens. For inbound automation, pair a communication server with a workflow or webhook server.