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Slack MCP Server

@ubie-oss

基本信息

分类

沟通协作

许可证

Apache-2.0

传输方式

stdio

作者

ubie-oss

关于 Slack MCP Server

A Slack MCP server

Slack MCP Server 配置

使用下面的配置,将此服务器添加到你的 MCP 客户端。

{
  "mcpServers": {
    "slack-mcp-server-ubie-oss": {
      "command": "npx",
      "args": [
        "@ubie-oss/slack-mcp-server"
      ]
    }
  }
}

Slack MCP Server 工具

工具列表暂未提供

当前收录暂时没有可展示的工具列表,不代表服务没有工具。请查阅项目文档了解支持的能力。

点击上方按钮,在临时沙箱中运行此服务器并实时获取工具列表。

概览

What is slack-mcp-server?

An MCP (Model Context Protocol) server that provides a standardized interface for AI assistants to interact with the Slack API. It allows reading and writing Slack data through configurable bot and user tokens.

How to use slack-mcp-server?

Install via npm install @ubie-oss/slack-mcp-server, set environment variables SLACK_BOT_TOKEN and SLACK_USER_TOKEN (and optionally SLACK_SAFE_SEARCH), then run with npx @ubie-oss/slack-mcp-server (default stdio) or with -port 3000 for Streamable HTTP. Configure clients with the provided JSON block.

Key features of slack-mcp-server?

  • List public channels with pagination
  • Post messages and reply to threads
  • Add emoji reactions to messages
  • Retrieve channel history and thread replies
  • Search messages with powerful filters
  • Get user profiles in bulk

Use cases of slack-mcp-server?

  • Automate sending notifications or updates to Slack channels
  • Search workspace messages using date, user, and content filters
  • Manage thread discussions by posting replies and reading history
  • Fetch user profile information in batch for AI-driven workflows
  • Enable AI assistants to interact with Slack via MCP-compatible clients

常见问题

1

What tokens are required?

`SLACK_BOT_TOKEN` (bot user OAuth token) is required for most operations. `SLACK_USER_TOKEN` (user OAuth token) is needed for features like message search.

2

What does `SLACK_SAFE_SEARCH` do?

When set to `true`, it automatically excludes private channels, DMs, and group DMs from search results. This is enforced server-side and cannot be overridden by clients.

3

What transports are supported?

Stdio transport (default for local integration) and Streamable HTTP transport (specify with `-port 3000` for web applications). The HTTP endpoint is `http://localhost:3000/mcp`.

4

Where is this package hosted and how do I authenticate?

The package is hosted on GitHub Registry.

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