slack-mcp-server
The most powerful MCP Slack Server with no permission requirements, Apps support, GovSlack, DMs, Group DMs and smart history fetch logic.
- 1.9k stars
- 385 forks
- 87 open issues
- Language: Go
- License: MIT
- updated
Install
git clone https://github.com/korotovsky/slack-mcp-server{
"mcpServers": {
"slack": {
"command": "slack-mcp-server"
}
}
}{
"mcpServers": {
"slack": {
"command": "slack-mcp-server"
}
}
}- Run the command above in your terminal (Claude Code), or paste the JSON config into claude_desktop_config.json (Claude Desktop).
- Replace any <placeholder> values with your API keys or paths.
- Restart Claude. The MCP server and its tools appear automatically.
Install the binary first: go install github.com/korotovsky/slack-mcp-server@latest (make sure it ends up on your PATH).
MCP Servers overview
What people ask about slack-mcp-server
What is korotovsky/slack-mcp-server?
korotovsky/slack-mcp-server is mcp servers for the Claude AI ecosystem. The most powerful MCP Slack Server with no permission requirements, Apps support, GovSlack, DMs, Group DMs and smart history fetch logic. It has 1.9k GitHub stars and its last recorded update is dated 2026-07-16.
How do I install slack-mcp-server?
You can install slack-mcp-server by cloning the repository (https://github.com/korotovsky/slack-mcp-server) or following the README instructions on GitHub. ClaudeWave also provides quick install blocks on this page.
Is korotovsky/slack-mcp-server safe to use?
Our security agent has analyzed korotovsky/slack-mcp-server and assigned a Trust Score of 92/100 (tier: Verified). See the full breakdown of passed checks and flags on this page.
Who maintains korotovsky/slack-mcp-server?
korotovsky/slack-mcp-server is maintained by korotovsky. The last recorded GitHub activity is dated 2026-07-16, with 87 open issues.
Are there alternatives to slack-mcp-server?
Yes. On ClaudeWave you can browse similar mcp servers at /categories/mcp, sorted by popularity or recent activity.