# Slack MCP Server

> Use this tool when you need to integrate AI models with Slack workspaces to send and receive messages, manage channels, and retrieve user data. It solves problems related to automating communication, streamlining workflow, and enhancing collaboration within Slack environments. The tool takes in API requests and model inputs, and outputs messages, user lists, and channel data, making it ideal for use cases that require seamless interaction between AI models and Slack workspaces.

Canonical page: https://skillsregistry.net/skills/hyunol7-slack-mcp  
JSON: https://api.skillsregistry.net/v1/skills/hyunol7-slack-mcp

## Description

A Model Context Protocol server that integrates with Slack API, allowing users to send messages, view channel history, manage channels, send direct messages, and retrieve user lists from Slack workspaces.

## Trust

- **Trust score (0–1):** 1.00
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** communication
- **Updated:** 2026-09-28

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/kcfoz7pxso)
- **Repository:** <https://github.com/hyunol7/slack-mcp>

## 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": "hyunol7-slack-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/hyunol7-slack-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/hyunol7-slack-mcp/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