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Gmail MCP server — scope-gated tools + attachment/download path jails + supply-chain hardening. Fork of GongRzhe/Gmail-MCP-Server via ArtyMcLabin's intermediate fork.
Started in our sandbox
Email npm Local 803 a week MIT
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Search, read and act on Apple Mail — threads, attachments, body search, writes off by default
Version check not run yet
Email Official MCP Registry · npm Local 172 a week MIT
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family.ancestry: private family trees for your family. GEDCOM import/export, pedigree and descendant charts, photos, sources, invites, plus a private family-and-friends network with an inbox. Web app
Not run: needs install scripts
Data warehouses and analytics npm Local 800 a week MIT
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Official Postmark MCP server for sending emails via Claude and AI assistants
Crashes on start
Email npm Local 791 a week MIT
X4 
X402tools io.github.acrylicfiddle/x402tools 10 pay-per-call tools for AI agents: QR, screenshots, DNS, OCR, PDF, email & more. USDC on Base.
0% up · 30 days
Office documents and spreadsheets Official MCP Registry · npm Local Remote 6 a week MIT
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Self-hosted email inbox for AI agents, on your own Cloudflare account
Not run: needs install scripts
Email npm Local 669 a week MIT
LO 
Lorem io.github.ryudi84/lorem MCP server for placeholder text, fake names, emails, and addresses.
Version check not run yet
Email Official MCP Registry · npm Local 26 a week MIT
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Find company websites and verified business emails through the Potarix Enricher API.
100% up · 30 days
Email Official MCP Registry · npm Remote 5 a week MIT
ME 
Mektup io.github.WeeCi/mektup-mcp Fully-managed email as MCP tools - register domains, real mailboxes, send and receive mail.
100% up · 30 days
Email Official MCP Registry · npm Remote 5 a week MIT
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Agent-optimized MCP server for Kit.com email marketing. 13 composite tools, 100% V4 API.
Version check not run yet
Email Official MCP Registry · npm Local 16 a week MIT
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MCP server for coss.com: lets coding agents look up emails, diagnose delivery, and manage domains, suppressions and webhooks.
Version check not run yet
Coding agent tools npm Local 573 a week MIT
SO 
Solmail io.github.ExpertVagabond/solmail Send physical mail with Solana cryptocurrency - AI agents can send real letters worldwide
Version check not run yet
Finance and payments Official MCP Registry · npm Local 33 a week MIT
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Email infrastructure and authentication for developers: domains, inbox routes, auth apps, deploys.
100% up · 30 days
Email Official MCP Registry · crates.io Local Remote
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Email infrastructure for AI agents. Create inboxes, send/receive email, and search messages.
Version check not run yet
DevOps and infrastructure Official MCP Registry · npm Local 15 a week MIT
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Extended Gmail MCP server via gogcli — auth + full Gmail support (threads, labels, drafts, attachments, forward, autoreply, bulk operations)
Version check not run yet
Email npm Local 477 a week MIT
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Multi-account IMAP/SMTP email server with 22 tools for reading, sending, searching, and organizing.
Version check not run yet
Email Official MCP Registry · Go modules Local MIT
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Email for Claude and other AI assistants: search, read, organise, draft and send via IMAP/SMTP, with permission tiers, an audit log and prompt-injection screening.
Not run: needs install scripts
Email npm Local 457 a week MIT
ME 
mcp-email io.github.timecyber/email-mcp-hrsbwg 通用邮箱MCP服务器 - 支持QQ、163、Gmail（由于谷歌政策不支持OAuth2.0，所以无法使用）、Outlook、企业邮箱等多种邮箱服务商的自动配置和邮件发送功能
Starts, but breaks the protocol
Email npm Local 455 a week MIT
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Open-source MCP server for AI agents to manage Gmail, Outlook, Microsoft 365, and IMAP mailboxes through one unified interface.
Not run: needs install scripts
Email npm Local 446 a week MIT
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Agent benchmark: meet the goal without breaking silent constraints (protected files, foreign data, external mail, quotas). Deterministic audit-log grading.
Crashes on start
Files and storage npm Local 425 a week MIT