MCP Server

io.github.stevenvo/slack-mcp-server MCP Server

Name: io.github.stevenvo/slack-mcp-server MCP Server
Author: io.github.stevenvo

io.github.stevenvo/slack-mcp-server

Repository Registry

What is the io.github.stevenvo/slack-mcp-server MCP server?

Read Slack conversations, threads, user info, and search messages from your MCP client.

How to install io.github.stevenvo/slack-mcp-server

Copy-paste configuration for popular MCP clients.

transport: stdio

Config generated by PluginBench — verify against the source before use.

Environment / auth

SLACK_USER_TOKEN
secret
Slack User OAuth Token (starts with xoxp-). Get from https://api.slack.com/apps
SLACK_BOT_TOKEN
secret
Slack Bot User OAuth Token (starts with xoxb-). Alternative to user token.
SLACK_WORKSPACE_URL
required
Your Slack workspace URL (e.g., https://your-company.slack.com). Required for generating message links.

Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "slack-mcp-server": {
      "command": "uvx",
      "args": [
        "slack-mcp-server-v2"
      ],
      "env": {
        "SLACK_USER_TOKEN": "<YOUR_SLACK_USER_TOKEN>",
        "SLACK_BOT_TOKEN": "<YOUR_SLACK_BOT_TOKEN>",
        "SLACK_WORKSPACE_URL": "<YOUR_SLACK_WORKSPACE_URL>"
      }
    }
  }
}

Cursor

~/.cursor/mcp.json

{
  "mcpServers": {
    "slack-mcp-server": {
      "command": "uvx",
      "args": [
        "slack-mcp-server-v2"
      ],
      "env": {
        "SLACK_USER_TOKEN": "<YOUR_SLACK_USER_TOKEN>",
        "SLACK_BOT_TOKEN": "<YOUR_SLACK_BOT_TOKEN>",
        "SLACK_WORKSPACE_URL": "<YOUR_SLACK_WORKSPACE_URL>"
      }
    }
  }
}

Windsurf

~/.codeium/windsurf/mcp_config.json

{
  "mcpServers": {
    "slack-mcp-server": {
      "command": "uvx",
      "args": [
        "slack-mcp-server-v2"
      ],
      "env": {
        "SLACK_USER_TOKEN": "<YOUR_SLACK_USER_TOKEN>",
        "SLACK_BOT_TOKEN": "<YOUR_SLACK_BOT_TOKEN>",
        "SLACK_WORKSPACE_URL": "<YOUR_SLACK_WORKSPACE_URL>"
      }
    }
  }
}

VS Code

.vscode/mcp.json

{
  "servers": {
    "slack-mcp-server": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "slack-mcp-server-v2"
      ],
      "env": {
        "SLACK_USER_TOKEN": "<YOUR_SLACK_USER_TOKEN>",
        "SLACK_BOT_TOKEN": "<YOUR_SLACK_BOT_TOKEN>",
        "SLACK_WORKSPACE_URL": "<YOUR_SLACK_WORKSPACE_URL>"
      }
    }
  }
}

Claude Code

claude mcp add slack-mcp-server --env SLACK_USER_TOKEN=<YOUR_SLACK_USER_TOKEN> --env SLACK_BOT_TOKEN=<YOUR_SLACK_BOT_TOKEN> --env SLACK_WORKSPACE_URL=<YOUR_SLACK_WORKSPACE_URL> -- uvx slack-mcp-server-v2