MCP ConfigsMar 29, 2026·1 min read

Slack MCP Server — Slack Integration for AI

MCP server for Slack workspace integration. Read channels, post messages, search conversations, and manage threads from Claude Code or Cursor.

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Quick Use

Use it first, then decide how deep to go

This block should tell both the user and the agent what to copy, install, and apply first.

{
  "mcpServers": {
    "slack": {
      "command": "npx",
      "args": ["-y", "@anthropic/mcp-slack"],
      "env": {
        "SLACK_BOT_TOKEN": "xoxb-your-token"
      }
    }
  }
}

Intro

Bring Slack into your AI workflow. Read channel messages, search conversations for context, post updates, reply to threads, and manage channels — all from your coding environment.

Best for: Team communication, incident response, standup automation, context gathering Works with: Claude Code, Cursor, Gemini CLI


Tools

  • list_channels — List accessible channels
  • read_channel — Read recent messages from a channel
  • post_message — Send a message to a channel
  • reply_to_thread — Reply in a thread
  • search_messages — Search across conversations
  • get_user_info — Look up user profiles

🙏

Source & Thanks

Created by Anthropic. Licensed under MIT. modelcontextprotocol/servers

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