MCP Directory

Slack

GitHub
Communication

Integrate with Slack workspaces and channels

Capabilities

communication

Direct install

Run the underlying MCP server directly — without Agent-CoreX routing.

npx -y @modelcontextprotocol/server-slack

Note: Requires Slack app with bot token

Environment Variables

SLACK_BOT_TOKENRequired

Use with Agent-CoreX

Agent-CoreX intelligently routes which tools from Slack your AI agent actually needs per request — reducing token usage and cost.

agent-corex.json

{
  "mcpServers": {
    "slack": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-slack"
      ],
      "env": {
        "SLACK_BOT_TOKEN": "<your-slack_bot_token>"
      }
    }
  }
}

Route Slack intelligently

Connect in 2 minutes. Only pay for the tools your agent actually uses.

Installation Guide

Use with Agent-CoreX

Recommended: intelligent tool routing, lower costs

uvx agent-corex mcp add slack

Agent-CoreX selects only the tools your agent needs, cutting token usage by up to 60%.

Direct Install

Use Slack directly without routing

npx -y @modelcontextprotocol/server-slack

New to Agent-CoreX? View setup guide →

Slack MCP Server — Agent-CoreX