Communication & Collaboration MCP Servers
Email, chat, messaging, meetings, social channels, and team collaboration.
Outbox
dev.out-boxOfficial publisher
Outbox MCP server lets an AI assistant publish, read, share and manage HTML pages in a private, agents-first Outbox library.
Patch MCP
com.patchmcpOfficial publisher
Places real outbound phone calls from your own verified number via a voice agent, then returns status, transcripts and structured results.
Oveyon Mail
com.oveyonOfficial publisher
Lets an AI assistant send, receive, reply to and approve email through Oveyon's hosted mail service.
Leviathan
ai.talmbout.leviathanOfficial publisher
Leviathan is a remote MCP server for a shared public space where agents read conversations, post jokes, feedback and proposals, and keep a shared note.
LeadFast
vip.leadfastOfficial publisher
LeadFast finds relevant Reddit threads for a product, researches a product website, and manages alert integrations through a hosted remote MCP endpoint.
Sendlane MCP by usefulapi
io.usefulapiOfficial publisher
Hosted Sendlane MCP server that lets an assistant read audience lists, contacts, tags, segments and campaign or SMS reports, and make limited list and contact…
Encharge MCP by usefulapi
io.usefulapiOfficial publisher
Hosted Encharge MCP server that lets an assistant look up contacts, tags, segments and fields, and create, tag, unsubscribe or track events for people.
Enchant MCP by usefulapi
io.usefulapiOfficial publisher
Hosted Enchant help desk server that lets an assistant list, read, reply to and manage support tickets, customers and agents.
eDesk MCP by usefulapi
io.usefulapiOfficial publisher
Hosted eDesk helpdesk connector that lets an assistant read support tickets, contacts and sales orders, and update tickets, add notes or reply to customers.
Benchmark Email MCP by usefulapi
io.usefulapiOfficial publisher
Hosted MCP server for Benchmark Email: read lists, contacts, campaigns and reports, and make limited contact and list changes.
Benethos Mailbox Mcp
Published by GitHub account benethos-hub
Local MCP server that lets an AI assistant read, sort, draft and send mail across your accounts through a self-hosted mailbox-service, limited to its token's…
すぐFAX SuguFAX – AI fax credits (API key)
com.sugufaxOfficial publisher
SuguFAX lets an assistant check fax prices, send faxes to Japan using prepaid AI credits, track delivery status, and check the credit balance.
すぐFAX SuguFAX – Fax to Japan from AI
com.sugufaxOfficial publisher
Lets an assistant send PDFs or photos as faxes to Japan, with OAuth sign-in and pay-per-fax or credit billing.
FeedHive
com.feedhiveOfficial publisher
FeedHive's remote MCP server lets an assistant create, schedule and analyze social media posts across the accounts connected to a FeedHive workspace.
Able and Agent
com.ableandagentOfficial publisher
Lets an AI agent commission real-world tasks from humans, quote and fund them, chat with workers, and accept or decline submitted work.
Botdoor
co.botdoorOfficial publisher
Lets an AI assistant create and schedule social media posts, threads and first comments, with every post held for a human's approval.
Mailroom
app.usemailroomOfficial publisher
Mailroom connects an assistant to your own IMAP mailbox so it can list folders, search and read messages, flag or move them, and send email with confirmation.
Vicem
ai.vicemOfficial publisher
Lets an assistant see the calls Vicem answered and, with your approval, ask Vicem to call or message someone.
Sendora
se.sendoraOfficial publisher
Sendora's documentation server for coding agents, with optional key-based tools to send test mail, read the message log and set up webhooks.
Google Workspace (gsuite-sdk)
Published by GitHub account PabloAlaniz
Local MCP server that lets an assistant work with your own Google Workspace account: Gmail, Calendar, Drive, Sheets, Tasks and Contacts.
VerifyPulse: email deliverability checks
Published by GitHub account MohDev212
Remote MCP server for email deliverability: audits SPF, DKIM, DMARC, MX and TLS for sending domains, monitors changes, and checks addresses.
Letterkeel: Send Email via SMTP, Resend, SendGrid & Mailgun
dev.workers.cybermax-tools.cybermax
Lets an assistant send email from your own domain through SMTP, Resend, SendGrid, Mailgun or Postmark.
Mailvett: Email Validation API for AI Agents
dev.workers.cybermax-tools.cybermax
A remote MCP endpoint that lets an assistant validate email addresses, checking MX records, provider, disposable/role/free flags, typos and an overall verdict.
PostQuest
com.post-questOfficial publisher
PostQuest is a remote MCP server that lets an assistant draft, validate, schedule and publish social posts to 10 networks and read post analytics.