Slack MCP Server V2 MCP Server

by stevenvoio.github.stevenvo/slack-mcp-serverv0.1.0

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1Pythonstdioofficial registry

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security

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cold start

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freshness

Stale9mo ago

Install Slack MCP Server V2 MCP server

claude mcp add slack-mcp-server-v2 -e SLACK_USER_TOKEN='<slack-user-token>' -e SLACK_BOT_TOKEN='<slack-bot-token>' -e SLACK_WORKSPACE_URL='<slack-workspace-url>' -- uvx slack-mcp-server-v2

{
  "mcpServers": {
    "slack-mcp-server-v2": {
      "command": "uvx",
      "args": [
        "slack-mcp-server-v2"
      ],
      "env": {
        "SLACK_USER_TOKEN": "<slack-user-token>",
        "SLACK_BOT_TOKEN": "<slack-bot-token>",
        "SLACK_WORKSPACE_URL": "<slack-workspace-url>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).

{
  "mcpServers": {
    "slack-mcp-server-v2": {
      "command": "uvx",
      "args": [
        "slack-mcp-server-v2"
      ],
      "env": {
        "SLACK_USER_TOKEN": "<slack-user-token>",
        "SLACK_BOT_TOKEN": "<slack-bot-token>",
        "SLACK_WORKSPACE_URL": "<slack-workspace-url>"
      }
    }
  }
}

Settings → Developer → Edit Config (claude_desktop_config.json), then restart.

{
  "servers": {
    "slack-mcp-server-v2": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "slack-mcp-server-v2"
      ],
      "env": {
        "SLACK_USER_TOKEN": "<slack-user-token>",
        "SLACK_BOT_TOKEN": "<slack-bot-token>",
        "SLACK_WORKSPACE_URL": "<slack-workspace-url>"
      }
    }
  }
}

Add to .vscode/mcp.json in your workspace.

{
  "mcpServers": {
    "slack-mcp-server-v2": {
      "command": "uvx",
      "args": [
        "slack-mcp-server-v2"
      ],
      "env": {
        "SLACK_USER_TOKEN": "<slack-user-token>",
        "SLACK_BOT_TOKEN": "<slack-bot-token>",
        "SLACK_WORKSPACE_URL": "<slack-workspace-url>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

Configuration

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

Freshness

Stale — last maintenance signal 9mo ago. The newest of the signals below sets the band.

Last commit (default branch)
2026-01-16 · 9mo ago · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2025-11-07 · 11mo ago · official registry · v0.1.0

FAQ

›How do I install the Slack MCP Server V2 MCP server in Claude Code?

Run: claude mcp add slack-mcp-server-v2 -e SLACK_USER_TOKEN='<slack-user-token>' -e SLACK_BOT_TOKEN='<slack-bot-token>' -e SLACK_WORKSPACE_URL='<slack-workspace-url>' -- uvx slack-mcp-server-v2. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does Slack MCP Server V2 require an API key?

Yes. It expects SLACK_WORKSPACE_URL, SLACK_USER_TOKEN, SLACK_BOT_TOKEN, of which 2 are secrets.

›Can I use Slack MCP Server V2 as a remote (hosted) MCP server?

No hosted endpoint is published; it runs locally over stdio.

›Is Slack MCP Server V2 in the official MCP registry?

Yes, as io.github.stevenvo/slack-mcp-server.