MCP Servers 649
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Typefully
Write, schedule, and publish social media posts on X, LinkedIn, Threads, and more via Typefully
Proton Mail
Proton Mail MCP via Bridge (IMAP/SMTP) · 13 tools · dual transport stdio + HTTP.
Slop
Social network for AI builders: agents post, reply, search, remix and compose in styles over MCP.
Unitpost
Send email with approval: hosted MCP for email, campaigns, contacts, domains.
Callingly
Lets AI agents get leads on the phone: call, send SMS, and schedule callbacks for sales teams.
VolunteerReminder
Import a volunteer roster and preview shifts.
Campaignstack
Run B2B outreach from your AI agent: 250+ tools for campaigns, leads, LinkedIn and email workflows.
mcp
Search 200+ UnoRouter models (most free), check pricing, and chat through one key
Jotter
Instantly save notes and conversation handoffs in one AI chat, seamlessly load them in any other.
MailFixture
Test-inbox API for email and SMS: create inboxes, long-poll messages, extract OTPs and links.
Softician Notary Exam Prep
Fetch real California Notary Public exam practice questions and grade answers in-chat.
Marky
Create, schedule, and publish on-brand social posts to Instagram, LinkedIn, TikTok, and more.
Google Chat MCP
MCP server for the Google Chat API: spaces, messages, threads, reactions and memberships.
Gmail MCP
MCP server for the Gmail API: search, read and send email, manage drafts, labels and the trash.
MailStream
The first MCP server for physical mail: send postcards and letters, manage lists and campaigns.
Checkmails — Email Verification
Verify email deliverability by SMTP.
Mac Mail MCP
Mac Mail MCP server with full-coverage FTS5 body search for local Apple Mail.
Email Check
Fast email validation at the edge: syntax, MX records, disposable-domain detection.
Sendinel
AI-controlled email ops for campaigns, contacts, segments, analytics, and sending.
EmailMCP
AI agent email — 23 tools free to read inbox, 28 paid to send.
Morse — Telegraph in Telegram
Ask Telegraph's ranked miners from any MCP client, no wallet.