Slack MCP Servers

MCP servers that integrate with Slack for messaging, channel management, data access, and bot automation. Does NOT include general chat integrations (see discord-ai-integration, telegram-bot-integration) or non-Slack communication platforms.

There are 17 slack mcp servers tracked. 1 score above 50 (established tier). The highest-rated is korotovsky/slack-mcp-server at 60/100 with 1,441 stars.

Get all 17 projects as JSON

curl "https://pt-edge.onrender.com/api/v1/datasets/quality?domain=mcp&subcategory=slack-mcp-servers&limit=20"

Open to everyone — 100 requests/day, no key needed. Get a free key for 1,000/day.

# Server Score Tier
1 korotovsky/slack-mcp-server

The most powerful MCP Slack Server with no permission requirements, Apps...

60
Established
2 jtalk22/slack-mcp-server

Session-based Slack MCP for Claude and MCP clients: local-first workflows,...

45
Emerging
3 timescale/tiger-cli

Tiger CLI is the command-line interface for Tiger Cloud. It includes an MCP...

44
Emerging
4 timescale/tiger-slack

Real-time Slack ingest and MCP server to power your agentic Slack bots

38
Emerging
5 duolingo/slack-mcp

OAuth-based multi-user Slack MCP server with HTTP transport

37
Emerging
6 tomeraitz/claude-slack-bridge

MCP server that lets Claude Code pause mid-task and ask a human a question...

33
Emerging
7 pilat/mcp-notify

Minimal MCP server for sending Slack messages as user — with bot signature...

29
Experimental
8 mynghn/slack-mcp-server

Read-only MCP server for Slack workspace data

26
Experimental
9 Chisanan232/slack-mcp-server

🦾 A strong MCP server for Slack.

26
Experimental
10 miyamo2/slackbot-mcp-host

MCP Host as a Slack Bot

24
Experimental
11 jackchuka/slackcli

The Slack CLI and MCP server built for LLM-powered agents and programmatic access.

23
Experimental
12 coreyepstein/advanced-slack-mcp

Slack MCP server for Claude Code — multi-workspace messaging, channels, and threads

22
Experimental
13 karbassi/slack-mcp

MCP server exposing 193 Slack Web API methods as tools for AI agents

22
Experimental
14 node2flow-th/slack-mcp-community

MCP server for Slack Web API — send messages, manage channels, search,...

21
Experimental
15 kai-kou/slack-fast-mcp

A fast, lightweight MCP server for Slack — post messages, read history, and...

21
Experimental
16 aryahadii/slack-mcp-server

Minimal Slack MCP Server, using FastMCP

13
Experimental
17 quang1225/slack-mcp-ai-assistant

A Slack bot that integrates with Model Context Protocol (MCP) servers to...

10
Experimental