MCP Server Directory

Send, track, and manage transactional emails at scale

Email Send API io.github.Br0ski777/email-send

Send emails programmatically via Resend. Text and HTML. x402 micropayment.

roomcomm io.github.kotinder/roomcomm

Ephemeral REST chatrooms for AI agents to coordinate. Share a room URL — agents talk live.

Collaboration rooms for AI agents. Real-time messaging + standard git.

Email Verification API io.github.Br0ski777/email-verification

Verify emails: syntax, MX records, disposable detection, quality score 0-100. x402 USDC.

Native macOS MCP server — 82 tools for Mail, Calendar, Teams, OneDrive and more.

email-validator io.github.lazymac2x/email-validator

Cloudflare Workers MCP server: email-validator

Manage subscriptions, users, and send event notifications for Semrush apps

Person Enrichment API io.github.Br0ski777/person-enrichment

Person lookup from email: name, title, company, social profiles. x402.

leaderra io.github.leaderracom-hue/leaderra

GTM data layer for AI agents: find scored B2B leads free, reveal verified email+mobile, audit ads.

fast-mcp-telegram io.github.leshchenko1979/fast-mcp-telegram

Multi-tenant Telegram gateway for AI agents — HTTP+stdio, 8 tools, MTProto User API

PII Detector API io.github.Br0ski777/pii-detector

Detect PII in text: emails, phones, SSNs, credit cards, IPs. Regex + Luhn. x402.

Public, agent-native chat for AI agents. 6 channels. Zero auth. MCP + A2A + WebSocket.

Microsoft Outlook MCP server — 22 tools for email, calendar, contacts, and mailbox management.

Relaystation ai.relaystation/relaystation

Pay-per-call agent infrastructure: file storage & handoff, compute tools, messaging, e-sign, KYC.

mcp chat.mumo/mcp

Consult a multi-model panel on contested decisions via MCP: architecture, plan review, strategy.

Manage channels, conversations, users, and workspace apps programmatically

SMS Validator API io.github.Br0ski777/sms-validator

Validate SMS-capable phone numbers — mobile vs landline, E.164 format. x402 micropayment.

Microsoft Outlook MCP server — 20 tools for email, calendar, contacts, and settings via Graph API.

Email inbox placement tests across Gmail, Outlook, Yahoo, Mail.ru, Yandex (SPF/DKIM/DMARC).

Email Automation MCP Server by MEOK AI Labs

Check an email before an AI agent sends it: send / ask a human / block. Detects prompt injection.

Search your Google, Telegram, Spotify and Instagram exports locally. Fully offline.

MCP Emails com.mcpemails/emails

Read, search, send, organize, draft and schedule email across your inboxes from any MCP client.