MCP Server Directory

Caribooks (QuickBooks Online) com.caribooks/quickbooks

QuickBooks Online in Claude and ChatGPT: 221 tools, full ledger, multi-company, Canada + US, FR/EN.

MCP server for Check Point Harmony Email & Collaboration (Avanan) email security.

Calaf ai.calaf/calaf

Run your Calaf recruiting book from chat: firms, people, pipeline, calendar, notes, and prep.

MisarMail MCP Server io.github.Misar-AI/misarmail-mcp

Send transactional email, run campaigns, manage contacts and automations, audit deliverability.

Google Ads ai.b77/google-ads

Read and manage your Google Ads account in chat.

time-tracker-timesheet-billable-hours io.github.theluckystrike/time-tracker-timesheet-billable-hours

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

email-validator io.github.ryuamarines/email-validator

Validates email syntax and MX records. x402 payment required (testnet USDC).

Read-first MCP server for Twilio Segment: routing, stale sources, delivery health, governance.

SecondBrain media.secondbrain/secondbrain

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

Kommo io.github.mcp-dir/kommo-mcp

Kommo CRM (formerly amoCRM), the conversation-first sales CRM (WhatsApp, Instagram, Telegram) used b

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

MCP server for SpamTitan email security — quarantine, allow/block lists, and policy management.

mcp ai.sendraven/mcp

Email infrastructure for AI agents: send, read replies as threads, campaigns, per-key limits.

meeting-agents ai.mainroom/meeting-agents

AI agents that join live Google Meet, Teams, and Zoom calls as speaking participants.

Convert Markdown into WhatsApp formatting: tables drawn to fit the phone's monospace width.

MailInApp com.mailinapp/mcp

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

Frasma io.github.francemazzi/frasma

Read-only Frasma MCP: profile, knowledge search, diagnostic handoff. No email.

TeleBoost app.teleboost/teleboost

Telegram CRM: manage contacts, conversations, tickets, campaigns and analytics.

ARC-Relay com.arc-relay/mcp

DMARC-safe email forwarding for agents: aliases, DNS health checks, and MCP tools on your domains.

MAILTYPE — Email Domain Capability Intelligence io.github.GSterlingPress/mailtype

Email-domain intelligence: MX capability, provider, disposable status, SPF, DMARC, and MTA-STS.

Postfleet ai.postfleet/postfleet

Give an AI agent its own email address: send, reply, read, and wait for mail.

Get a non-expert from zero to a Slack-delivered, plain-English, waste-flagged AWS bill breakdown

Enriquecimento de Lead io.github.mcp-dir/enriquecimento_lead-mcp

Enriches a contact from a mobile number and email, returning the associated registration data. Platf

Notification Cadence Guide io.github.Wxt-ai/notification-cadence-guide

Set notification cadence for an operations workflow