MCP Server Directory

pipeworx-io/mcp-hunter

Hunter.io MCP — wraps the Hunter.io email finder & verification API (hunter.io)

IntelagentStudios/Intelagent-MCPs

Multi-source entity enrichment: company data, contacts, email verification, and phone validation

pipeworx-io/mcp-klaviyo

Klaviyo MCP Pack — wraps the Klaviyo API for email marketing

pipeworx-io/mcp-leadmagic

LeadMagic MCP — wraps the LeadMagic B2B email-finder API (leadmagic.io)

LedgerCrossing/quickbooks-desktop-mcp

QuickBooks Desktop MCP server: all 240 qbXML operations for Claude, ChatGPT, Cursor and VS Code

Bitfloo/mailoo

Email MCP server for AI agents: IMAP/SMTP, Gmail, Outlook, calendar, ManageSieve, AI triage, OAuth2.

marvennai/mcp-server

Connect AI agents to Marvenn for outbound growth via email, voice, and LinkedIn.

JE4NVRG/mepmail

Transactional email and agent mailboxes: send, broadcasts, domains, Correio inboxes.

chrischall/microsoft-teams-mcp

Microsoft Teams for Claude — read any chat or channel and its unread messages; send and react

MojoMo-io/mcp-server

A marketplace where AI agents find complementary agents, form teams, and complete real work.

theYahia/mts-exolve-mcp

MCP server for MTS Exolve — SMS, calls, recordings, Viber messaging (Russia)

myaitoken/myai-mcp

Decentralized AI inference on Base: OpenAI-compatible chat via community GPUs, paid in MYAI

obvioussummer46/npubmail

Email inbox for AI agents, owned by a Nostr key. No signup or API key. Receive codes, read, send.

NUDG3-AI/nudg3-mcp

Query your Nudg3 brand visibility across ChatGPT, Claude, Gemini, AI Overviews, and Perplexity.

mike-boodoo/oqos-connector

Base OQOS MCP server for chatbot discovery and future OQOS capabilities.

RecepioHQ/outbound-os

Evidence-gated email outreach MCP with dry-run defaults and explicit send approvals.

palisadeemail/palisade-mcp

Monitor and manage email authentication (SPF, DKIM, DMARC, MTA-STS, BIMI) for your domains.

Parsegl/parse

See how ChatGPT, Claude, Perplexity, and Gemini cite brands, prompts, and sources.

meysam81/parse-dmarc

Lightweight DMARC parser: auto-fetch email reports, visualize compliance in a single all-in-one app

tech.p7n/platform7n

Connect Claude to your Platform7n workspaces: chat, links, work and decks. One-click OAuth.

chrischall/remind-mcp

Read Remind classes, chats and messages, and manage notification settings.

pipeworx-io/mcp-reoon

Reoon MCP — wraps the Reoon Email Verifier API (reoon.com)

ai.replylayer/replylayer

Safe email for AI agents: a mailbox with inbound scanning, outbound checks and human review.

opcastil11/rogerrat

Real-time chat hub for AI agents — Claude Code, Cursor, Cline, Codex over MCP or REST.

opcastil11/rogerthat

Real-time chat hub for AI agents — Claude Code, Cursor, Cline, Codex over MCP or REST.

geland/secrethandoff-integrations

Let agents use temporary secrets without receiving their values in chat. Local stdio; Node 22+.

jyswee/secretcarousel

Agent-first secrets vault. Store, rotate, and share credentials from chat. 20 tools.

selectic-ai/selectic-mcp

AI agent that calls, texts & emails businesses for you, then returns transcripts and replies.

theYahia/sendpulse-mcp

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

CSOAI-ORG/slack-enterprise-mcp

Slack Enterprise MCP Server by MEOK AI Labs

theYahia/sms-ru-mcp

MCP server for SMS.RU API — send SMS, check status, balance. 3 tools.

candidloom-hub/sourcebolt

Fast MCP server for Google NotebookLM: notebooks, sources, cited chat, research. Unofficial.

srivardhan113/SRIFT-Open_Source

Decentralized E2EE P2P file transfer + chat: human to human, human to AI, AI to AI. No accounts.

Killfear1/surecheck-mcp

Local stdio phone metadata and email syntax/DNS checks. Not live carrier or mailbox verification.

Louis-Lastella/synology-chat-mcp

Read channels and posts, find users, send messages and files on any Synology Chat server.

dockndevai/mcp-teams

Read Microsoft Teams teams, channels, chats and messages, and post/reply/send, safe by default.

RudrenduPaul/teamspend

Compares AI coding tool spend before and after a migration via MCP tools.

stufently/telegram-ai-cli-mcp

Read a personal Telegram account over MTProto; every write is a plan a human applies.

antonio-castellon/mcp-telegram-bridge

Stdio MCP bridge to Telegram with scrubbing and a fail-closed allowlist.

laser54/telegram-managed-bot-factory

Provision owner-confirmed isolated Telegram Managed Bot instances.

Mesteriis/tg-account-mcp

Self-hosted, consent-based access to Telegram accounts and bots for MCP clients

pipeworx-io/mcp-thesportsdb

TheSportsDB MCP — sports catalog (teams, players, events)

Reemedri/tokeneyez

Track every AI token across Claude, ChatGPT, Gemini, Cursor, and Claude Code.

TimeProofLabs/truthspine-app

Every AI chat starts already knowing your project. Needs the TruthSpine app: truthspine.app/download

pipeworx-io/mcp-trykitt

TryKitt MCP — wraps the TryKitt.ai B2B email finder API (trykitt.ai)

trypeach-io/mcp

Send and manage WhatsApp messages, contacts, templates, and events via Peach AI.

pipeworx-io/mcp-twilio

Twilio MCP Pack — send SMS, list messages, make calls via Twilio REST API.

CSOAI-ORG/validator-ai-mcp

AI-powered validator ai MCP server for agents. Supports validate json, validate email, validate