# Slack MCP Server

> Use this tool when you need to integrate Large Language Models (LLMs) with Slack workspaces, enabling secure and authenticated interactions. It solves problems of channel management and message posting, providing a seamless interface for LLMs to interact with Slack through OAuth 2.0 authentication. The tool accepts Slack workspace credentials as input and outputs posted messages and channel listings, ideal for use cases requiring automated communication and collaboration within Slack environments.

Canonical page: https://skillsregistry.net/skills/miyatsuki-study-slack-remote-mcp  
JSON: https://api.skillsregistry.net/v1/skills/miyatsuki-study-slack-remote-mcp

## Description

A Model Context Protocol server that enables LLMs to interact with Slack workspaces through OAuth 2.0 authentication. It provides tools for listing channels and posting messages while supporting secure token persistence and dynamic client registration.

## Trust

- **Trust score (0–1):** 0.81
- **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/hul5qv59qv)
- **Repository:** <https://github.com/miyatsuki/study-slack-remote-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": "miyatsuki-study-slack-remote-mcp"
    }
  }
}
```

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