MCP Collection

Communication MCP servers

MCP servers for Slack, email and messaging, so an AI agent can read threads, send messages and manage inboxes.

Showing 5 of 32 Communication servers Runs locally Clear filters

Fortmail

Agent-operated email in one Cloudflare Worker (MIT)

Communication Local MIT

mails0

New

Open-source email infrastructure for AI agents — inboxes, OTP, search, MCP, Cloudflare self-host.

Communication Local MIT

MailVeri MCP

MCP server for MailVeri email verification: verify single emails or bulk lists, check balance, and download results from Claude, Cursor and other MCP clients.

Communication Local MIT

Resend

Send transactional email from your agent via Resend.

Communication Local MIT

Slack

Read channels, search history, and post messages in Slack.

Communication Local MIT

Best-of lists for Communication

EmailPhone and messagingSocial media All guides

Built an MCP server?

Listings are free, forever. Featured placement and inclusion in The Bundle are how good servers get discovered.

Submit your server