korotovsky/slack-mcp-server

Score: 64.9 Rank #35

The most powerful MCP Slack Server with no permission requirements, Apps support, GovSlack, DMs, Group DMs and smart history fetch logic.

Overview

korotovsky/slack-mcp-server is a Go MCP server licensed under MIT. The most powerful MCP Slack Server with no permission requirements, Apps support, GovSlack, DMs, Group DMs and smart history fetch logic. Topics: assistants, llm, mcp, mcp-server, slack, slack-api, govslack.

Ranked #35 out of 25632 indexed tools.

In the top 1% of all indexed tools.

Has 1,448 GitHub stars.

Used by 37 other projects.

Has 40 contributors.

Actively maintained with commits in the last week.

Ecosystem

Go MIT

assistantsllmmcpmcp-serverslackslack-apigovslack

Signal Breakdown

Stars 1,448

Freshness 3d ago

Issue Health 55%

Contributors 40

Dependents 37

Forks 260

Description Good

License MIT

How to Improve

Description low impact

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Details

Stars: 1,448
Forks: 260
Open Issues: 54
Closed Issues: 67
Contributors: 40
Dependents: 37
Language: Go
License: MIT
Last Commit: 3d ago

Matched Queries

"mcp server""mcp-server"

From the README

# Slack MCP Server

Model Context Protocol (MCP) server for Slack Workspaces. The most powerful MCP Slack server — supports Stdio, SSE and HTTP transports, proxy settings, DMs, Group DMs, Smart History fetch (by date or count), may work via OAuth or in complete stealth mode with no permissions and scopes in Workspace 😏.

> [!IMPORTANT]  
> We need your support! Each month, over 30,000 engineers visit this repository, and more than 9,000 are already using it.
> 
> If you appreciate the work our [contributors](https://github.com/korotovsky/slack-mcp-server/graphs/contributors) have put into this project, please consider giving the repository a star.

This feature-rich Slack MCP Server has:
- **Stealth and OAuth Modes**: Run the server without requiring additional permissions or bot installations (stealth mode), or use secure OAuth tokens for access without needing to refresh or extract tokens from the browser (OAuth mode).
- **Enterprise Workspaces Support**: Possibility to integrate wi

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