# slack-mcp-server

> slack-mcp-server — korotovsky-slack-mcp-server. Use this tool when you need to integrate a powerful Slack server with advanced features, requiring no permission setup, to manage channels, direct messages, and group conversations with smart history fetching. It solves problems of complex permission configurations and limited messaging capabilities, providing a seamless communication experience. Ideal for teams and organizations needing a robust Slack server with apps support and Git integration.

Canonical page: https://skillsregistry.net/skills/korotovsky-slack-mcp-server  
JSON: https://api.skillsregistry.net/v1/skills/korotovsky-slack-mcp-server

## Description

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

## Trust

- **Trust score (0–1):** 0.78
- **Verification tier:** verified
- **Last scanned:** 2026-09-19

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** container
- **Runtime environment:** vm
- **Category:** communication
- **Updated:** 2026-09-28

## Source

- **Source listing:** [GitHub](https://github.com/korotovsky/slack-mcp-server)

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "korotovsky-slack-mcp-server"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/korotovsky-slack-mcp-server` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/korotovsky-slack-mcp-server/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt