# slack-mcp-server

> Use this tool when you need to integrate AI assistants with Slack workspaces to facilitate communication and collaboration. It solves problems such as automating message posting, retrieving user information, and managing channel interactions, with inputs including workspace credentials and message content, and outputs including posted messages and user data. Ideal for use cases requiring seamless interaction between AI systems and Slack workspaces.

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

## Description

Enables AI assistants to interact with Slack workspaces, including listing channels, posting messages, replying to threads, adding reactions, and retrieving user information.

## Trust

- **Trust score (0–1):** 0.69
- **Verification tier:** scanned
- **Last scanned:** 2026-08-31

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** communication
- **Updated:** 2026-08-31

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/q3pb22rvlb)
- **Repository:** <https://github.com/dudztroyer/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": "dudztroyer-slack-mcp-server"
    }
  }
}
```

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