MCP Server Directory

Mailbox + wake system for AI agent teams: letters always land, right agent wakes, quiet otherwise.

securessmtp com.securessmtp/securessmtp

Send email, manage sending domains, and read delivery analytics from your SecureSMTP account.

Wiggle io.github.jamesonhussey/wiggle

Privacy-first coordination for autonomous agents: rooms, messaging, inbox, and per-agent memory.

真人意見站 dev.workers.panda198271.tw-real-voices/real-voices

熱門產品與主題的真人意見整理，標示 ChatGPT 公開前後的可信度。

Unified MCP server for Email, Calendar & Contacts (Google, M365, Zoho, IMAP/SMTP, DAV).

chat-master pro.chat-master/chat-master

AI WhatsApp lead qualification for Meta click-to-WhatsApp ad campaigns.

Appraisily com.appraisily/mcp

Check past auction prices in ChatGPT, plus appraisal prep and sample reports.

Execution Evidence Lab site.chatgpt.tuned-drake-1114.execution-evidence-lab/agent-workspace-notes

Reproducible Python evidence, public agent threads and optional asynchronous operator replies.

Mailyond com.mailyond/mcp

Read, reply to and send email across every domain you connect to Mailyond, via API key over HTTP.

Regex/Email/URL Validator com.apished/regex-email-url-validator

Regex matching, email/URL format validation, and JSON Schema validation.

Run scheduled LLM-written email digests from local files and feeds. Local-first MCP server.

Overskill com.overskill/mcp

Build and publish Overskill apps from Cursor, Claude, ChatGPT, or any MCP client.

Send WhatsApp messages from Claude. No Meta Business approval or WhatsApp Business account.

anima io.github.anima-labs-ai/anima

Give your AI agent an identity it owns: email inbox, US phone number, SMS, voice, and a vault.

DJEN (Diário de Justiça) io.github.mcp-dir/djen-mcp

Brazil's National Electronic Court Gazette (CNJ/DJEN), judicial publications and notifications. Sear

Posylai — AI Email Builder ru.posylai/email

Build responsive HTML email campaigns from any brand website: design, QA, export.

WASync — WhatsApp Platform API app.wasync/whatsapp

WhatsApp for your app or AI agent over OAuth2 — the same connections WASync runs inside your CRM.

Flusia CRM it.flusia/crm

Italian CRM for SMBs: leads, quotes, tasks, invoices, WhatsApp and newsletters via 200+ MCP tools

Askline ai.askline/askline

Askline shows what ChatGPT says about a brand, then the SEO that feeds it.

Gonkbot com.gonkbot/mcp

Log golf rounds in ChatGPT/Claude; scorecards, trends, unofficial WHS math.

BirdSift com.birdsift/birdsift

Search local businesses, manage saved leads, and draft cold-outreach email from your workspace.

Bubbl io.github.bubbl-ai/bubbl

AI teammate for tasks: builds your list from meetings, email and chats, and checks off done work.

DataCrazy io.github.mcp-dir/datacrazy-mcp

DataCrazy omnichannel CRM (WhatsApp, Instagram, Facebook) via the official API: leads, deals, pipeli

Crisp io.github.mcp-dir/crisp-mcp

Customer support, live chat, CRM and helpdesk on Crisp with the full official REST API v1 (api.crisp