MCP Servers 9

Slack Explorer MCP

io.github.shibayu36/slack-explorer-mcp

B✓Verified

MCP server specialized in retrieving information from Slack messages and threads

notifyd

io.github.rmzlb/notifyd

A✓Verified

Operate a self-hosted notifyd instance: digest, jobs, retries, suppressions, projects, test sends.

Capability-gated Gerrit code review tools with opt-in review notifications pushed into the session

Telegram MCP Server

io.github.tolboy/telegram-mcp-tdlib

A✓Verified

Local-first TDLib Telegram MCP server with 110 tools, account isolation and production guardrails.

NotifyHub — Unified Notification MCP Server

io.github.GabrielBBaldez/notify-hub

B✓Verified

Send notifications across 23 channels with 36 AI-ready tools.

mail-muncher

io.github.craigjmidwinter/mail-muncher

A✓Verified

Filtered, read-only IMAP and Gmail archived to disk as .eml + markdown, served over MCP.

Email (IMAP/SMTP)

io.github.boutquin/email

B✓Verified

Multi-account IMAP/SMTP email server with 22 tools for reading, sending, searching, and organizing.

JMAP Email

io.github.mikluko/jmap-mcp

B✓Verified

Email management via JMAP — mailboxes, messages, identities, and Sieve scripts

Your Mail

io.github.wildsurfer/your-mail-mcp

A✓Verified

Read-only, self-hosted MCP access to IMAP email, mirrored locally and indexed by notmuch.