Who maintains Slack MCP Server?

Slack MCP Server is maintained by jtalk22, which publishes 2 MCP servers (16 total versions) tracked on MCP Toplist.

Is Slack MCP Server listed on the Official MCP Registry?

Yes — Slack MCP Server is listed on the Official MCP Registry, alongside PulseMCP, Smithery, Glama and mcp.so.

How many versions does Slack MCP Server have?

MCP Toplist tracks 15 versions of Slack MCP Server, most recently published on Aug 24, 2026.

Where can I find the source code for Slack MCP Server?

The source code for Slack MCP Server is hosted at github.com/jtalk22/slack-mcp-server.

SERVER

Slack MCP Server

Rank #1,375

io.github.jtalk22/slack-mcp-server

Catch up on Slack without reading it. Unreads, threads, search. Browser-session or hosted OAuth.

15 versions

29 GitHub stars

by jtalk22 (2 servers)View repository ↗

First listed

Jan 4, 2026

Last publish date

Aug 24, 2026

OVERVIEW

Slack MCP Server is a Model Context Protocol (MCP) server published by jtalk22. It ranks #1,375 of 115,591 servers tracked on MCP Toplist, and its repository has 29 GitHub stars. Slack MCP Server is listed across 5 registries — Official MCP, PulseMCP, Smithery, Glama and mcp.so, with 15 tracked versions. It was first listed on Jan 4, 2026 and most recently updated on Aug 24, 2026.

STANDING

#1,375of 115,591 tracked serversTop 5%

Ranks ahead of 114,216 of 115,591 servers on MCP Toplist.

CONNECT

Use Slack MCP Server

No setupRuns out of the box

No credentials or required configuration declared — add it to your MCP client and go.

Remote · HTTP

claude mcp add --transport http slack-mcp-server https://server.smithery.ai/jtalk22/slack-mcp-server/mcp

This endpoint requires authentication — see the server’s docs for credentials.

npm package

claude mcp add slack-mcp-server -e "SLACK_TOKEN=<your SLACK_TOKEN>" -e "SLACK_COOKIE=<your SLACK_COOKIE>" -- npx -y @jtalk22/slack-mcp

Replace each placeholder with your own value before saving.

Remote · HTTP

[mcp_servers.slack-mcp-server]
url = "https://server.smithery.ai/jtalk22/slack-mcp-server/mcp"

Add to ~/.codex/config.toml. This endpoint requires authentication — see the server’s docs for credentials.

npm package

[mcp_servers.slack-mcp-server]
command = "npx"
args = ["-y", "@jtalk22/slack-mcp"]

[mcp_servers.slack-mcp-server.env]
SLACK_TOKEN = "<your SLACK_TOKEN>"
SLACK_COOKIE = "<your SLACK_COOKIE>"

Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.

Remote · HTTP

https://server.smithery.ai/jtalk22/slack-mcp-server/mcp

Settings → Connectors → “Add custom connector”, then paste this URL. This endpoint requires authentication — see the server’s docs for credentials.

npm package

{
  "mcpServers": {
    "slack-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@jtalk22/slack-mcp"
      ],
      "env": {
        "SLACK_TOKEN": "<your SLACK_TOKEN>",
        "SLACK_COOKIE": "<your SLACK_COOKIE>"
      }
    }
  }
}

Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.

Remote · HTTP

{
  "mcpServers": {
    "slack-mcp-server": {
      "url": "https://server.smithery.ai/jtalk22/slack-mcp-server/mcp"
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). This endpoint requires authentication — see the server’s docs for credentials.

npm package

{
  "mcpServers": {
    "slack-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@jtalk22/slack-mcp"
      ],
      "env": {
        "SLACK_TOKEN": "<your SLACK_TOKEN>",
        "SLACK_COOKIE": "<your SLACK_COOKIE>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.

Remote · HTTP

{
  "servers": {
    "slack-mcp-server": {
      "type": "http",
      "url": "https://server.smithery.ai/jtalk22/slack-mcp-server/mcp"
    }
  }
}

Save as .vscode/mcp.json in your workspace. This endpoint requires authentication — see the server’s docs for credentials.

npm package

{
  "servers": {
    "slack-mcp-server": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@jtalk22/slack-mcp"
      ],
      "env": {
        "SLACK_TOKEN": "<your SLACK_TOKEN>",
        "SLACK_COOKIE": "<your SLACK_COOKIE>"
      }
    }
  }
}

Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.

Remote · HTTP

{
  "mcpServers": {
    "slack-mcp-server": {
      "serverUrl": "https://server.smithery.ai/jtalk22/slack-mcp-server/mcp"
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json. This endpoint requires authentication — see the server’s docs for credentials.

npm package

{
  "mcpServers": {
    "slack-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@jtalk22/slack-mcp"
      ],
      "env": {
        "SLACK_TOKEN": "<your SLACK_TOKEN>",
        "SLACK_COOKIE": "<your SLACK_COOKIE>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.

Remote · HTTP

{
  "mcpServers": {
    "slack-mcp-server": {
      "url": "https://server.smithery.ai/jtalk22/slack-mcp-server/mcp"
    }
  }
}

This endpoint requires authentication — see the server’s docs for credentials.

npm package

{
  "mcpServers": {
    "slack-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@jtalk22/slack-mcp"
      ],
      "env": {
        "SLACK_TOKEN": "<your SLACK_TOKEN>",
        "SLACK_COOKIE": "<your SLACK_COOKIE>"
      }
    }
  }
}

Replace each placeholder with your own value before saving.

BADGE

Show your rank

Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.

Markdown

[![MCP Toplist](https://mcptoplist.com/badge/io.github.jtalk22%2Fslack-mcp-server.svg)](https://mcptoplist.com/server/io.github.jtalk22%2Fslack-mcp-server)

HTML

<a href="https://mcptoplist.com/server/io.github.jtalk22%2Fslack-mcp-server"><img src="https://mcptoplist.com/badge/io.github.jtalk22%2Fslack-mcp-server.svg" alt="MCP Toplist: Top 5% of 115,591" /></a>

Variants: append ?metric=score or ?metric=stars to the image URL.

REGISTRIES

Listed on 3 registries (2 delisted)

Official MCP

PulseMCPDelisted · last seen Jun 4, 2026

SmitheryDelisted · last seen Jun 4, 2026

Glama

mcp.so

ORGANIZATION

jtalk22

Organization

jtalk22

Servers in org

Versions across org

Other servers by jtalk22

Asana MCP Server#19,559 · 1 ver

View all jtalk22 servers →

VERSIONS

Available versions (15)

Version	Published
5.0.0	Aug 24, 2026
4.9.0	Aug 13, 2026
4.7.0	Aug 7, 2026
4.6.2	Aug 5, 2026
4.6.1	Aug 4, 2026
4.4.3	Jul 3, 2026
4.4.2	Jul 2, 2026
3.2.5	Mar 12, 2026
3.2.4	Mar 11, 2026
3.2.0	Mar 10, 2026
3.1.0	Mar 10, 2026
3.0.0	Feb 28, 2026
2.0.0	Feb 26, 2026
1.1.8	Jan 9, 2026
0.1.0	Nov 25, 2024

FAQ

Frequently asked questions

Who maintains Slack MCP Server?: Slack MCP Server is maintained by jtalk22, which publishes 2 MCP servers (16 total versions) tracked on MCP Toplist.
Is Slack MCP Server listed on the Official MCP Registry?: Yes — Slack MCP Server is listed on the Official MCP Registry, alongside PulseMCP, Smithery, Glama and mcp.so.
How many versions does Slack MCP Server have?: MCP Toplist tracks 15 versions of Slack MCP Server, most recently published on Aug 24, 2026.
Where can I find the source code for Slack MCP Server?: The source code for Slack MCP Server is hosted at github.com/jtalk22/slack-mcp-server.

EXPLORE

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