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slack-mcp-server MCP Server: Tools, Setup for Claude Code, Cursor & More

CommunityRemoteLocal
Gethttps://mcp.revasserlabs.com/oauth/mcpjtalk22/slack-mcp-server

Not the official Slack MCP server. This one is built by the community. Slack makes its own: Slack MCP →

Stars
32
on GitHub
Downloads
364
a week
Works in
14
apps
Version
5.1.0
last commit Oct 2026

Put your agent inside your Slack. Zero bots, zero admin queues, no Business+ upgrade — 20+ tools for stealth search, thread parsing and mention tracking.

Works in

14 should work

Tap an app to see how to set it up and any known problems.

Install slack-mcp-server

Claude Code

  1. 1

    Copy this prompt.

    Add the slack-mcp-server server to Claude Code. Run this command:

claude mcp add --transport http slack https://mcp.revasserlabs.com/oauth/mcp

Then check that it loaded and tell me if I need to sign in or restart.
  2. 2

    Paste it into Claude Code. It shows the change and asks before running it.

Built from the package data we hold. Not yet tested by us.

Tools

We don't list slack-mcp-server's tools here yet. After you connect it, ask your assistant "What can you do with slack-mcp-server?" to see them.

Security advisories

none published

No published security advisories as of Nov 1, 2026.

Information

updated Nov 2, 2026

Publisher
Community
Package
@jtalk22/slack-mcp
Registry
npm
Endpoint
https://mcp.revasserlabs.com/oauth/mcp
Transport
stdio, Streamable HTTP
Version
5.1.0
License
MIT
Last commit
Oct 31, 2026
Open issues
0
Listed in
Official MCP registry

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Other Slack MCP servers

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Facts from the official MCP registry, GitHub, npm, PyPI and the Docker catalog. Updated Nov 2, 2026.