MCP Server Directory

x402-osint io.github.JienWeng/x402-osint

Pay-per-call OSINT for AI agents: username + email recon in USDC on Base via x402.

PowerDMARC MCP com.powerdmarc/mcp

Remote MCP server bridging AI clients with the PowerDMARC email authentication Platform.

Temway io.github.temway/mcp-server

Visual email & layout builder that turns AI assistants into a Temway authoring studio.

MCP server for UniSender API — email lists, campaigns, contacts. API key auth.

Reasoning-based RAG system for chatting with long PDFs. Supports local and online files.

royal-mcp com.royalplugins/royal-mcp

Security-first WordPress MCP server. 129 tools for Claude, ChatGPT, Gemini. Free on wp.org.

MCP Server for WeChat DevTools CLI - Automate development & testing with 7 aggregated APIs.

agent-cold-email io.github.YS-projectcalc/agent-cold-email

Coldrig — cold-email infra run by your agent: 28 MCP tools, live sending, free sandbox, from $99/mo.

Tally Workout io.github.westvegh/tally-workout

First strength app Claude can write to: plan training in chat, it lands in the app ready to log.

AI copilot for WeChat Mini Program - compile-fix, size analysis, compliance. 20 tools.

htmlpub-mcp io.github.yvonne-chow/htmlpub-mcp

Publish AI-generated HTML to a live page on your own domain — from Claude, ChatGPT, or Cursor.

agentdataboundary-mcp com.clauxel.agentdataboundary/agentdataboundary-mcp

Permission boundary receipts for ChatGPT agents.

Email Server live.alpic.staging.email-mcp-17ee097a/email-mcp

Still WiP

Email Server live.alpic.staging/node-email-mcp-59eeb419

An MCP server that provides email capabilities, hosted on Alpic platform

Siima eSIM online.siima/esim

Search travel eSIM plans for 150+ countries and buy via Stripe link; eSIM QR delivered by email.

Travel eSIMs for 193 countries. Stripe + Bitcoin checkout. QR by email in 30s. No API key.

agentcentral to.agentcentral/amazon-seller-central

Hosted Amazon Seller Central and Amazon Ads MCP server for Claude, ChatGPT, Cursor, and agents.

M365 Graph MCP work.mcps/m365-graph

Manage Microsoft 365 email, calendar, contacts and inbox rules via the Graph API with OAuth 2.0.

Stumpy ai.stumpy/agents

Persistent AI agents that run 24/7 in your Slack, Telegram, SMS, or email.

mcp-server dev.multimail/mcp-server

Give your agent its own email address with graduated human oversight, from approval to autonomy.

Atomic Mail io.github.Atomic-Mail/mcp

Programmable email inbox for AI agents — JMAP, PoW auth, stdio MCP server.

Cool property search server! casa.find-me.sub1/send-email-mcp

Non functional server (yet)

myagentinbox com.myagentinbox/myagentinbox

Disposable email inboxes for AI agents. Auto-deletes after 24 hours.

AI-native email marketing. Campaigns, automations, transactional, contacts, and analytics.