Communication

Slack API MCP Config

Send messages, manage channels, and integrate Slack notifications into your AI agent workflows.

Config URL

Use this URL in any MCP-compatible client to fetch the config automatically.

https://mcp-bridge.pages.dev/config/slack.json

Configuration JSON

Use curl https://mcp-bridge.pages.dev/config/slack.json to fetch programmatically.

{
  "mcpServers": {
    "slack": {
      "command": "npx",
      "args": ["-y","@modelcontextprotocol/server-slack"],
      "env": {
      "SLACK_BOT_TOKEN": "xoxb-..."
}
    }
  }
}

How to Use

Claude Desktop

Paste the config JSON into your claude_desktop_config.json.

Full instructions →

Cursor

Go to Cursor Settings → MCP Servers → Add with the JSON above.

CLI / curl

Fetch the config programmatically:

curl https://mcp-bridge.pages.dev/config/slack.json

Environment Variables

SLACK_BOT_TOKEN

Replace xoxb-... with your actual slack bot token

Endpoints

GET/conversations.list

List all channels

POST/chat.postMessage

Send a message

GET/users.list

List all users

Slack APIMCP Server Details →API Documentation →