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Project Management

Slack MCP Integration

Send messages, read channels, and post updates to Slack directly from your AI agent without switching context.

Claude Code Cursor

Overview

The Slack MCP Integration connects your Slack workspace to your AI coding agent, enabling direct communication without leaving your development environment. You can read channel messages for context, post updates, send deployment notifications, and even respond to team questions, all from your terminal or IDE.

Through the Model Context Protocol, your AI agent gains access to Slack channels, direct messages, and threads. This is particularly powerful for development workflows: the agent can post deployment status updates to your #releases channel, notify QA teams when features are ready for testing, or pull context from a conversation thread when you need to understand a requirement.

The integration reduces context-switching friction. Instead of checking Slack in a browser tab, potentially losing focus, you can ask your agent to summarize recent channel activity, check if anyone has reported issues, or post a quick update about your current work.

Who Is This For?

  • Developers posting deployment updates to team channels without leaving the editor
  • Teams receiving automated notifications when builds complete or fail
  • Engineers pulling conversation context from Slack threads while coding
  • Managers checking team status updates through their AI agent

Installation

Setup for Claude Code
Add to .claude/settings.json:
{"mcpServers":{"slack":{"command":"npx","args":["-y","@nichochar/slack-mcp"],"env":{"SLACK_BOT_TOKEN":"xoxb-xxxxxxxxxxxxx"}}}}

Configuration

SLACK_BOT_TOKEN=xoxb-xxxxxxxxxxxxxxxxxxxxxxxxxxxxx
SLACK_APP_TOKEN=xapp-xxxxxxxxxxxxxxxxxxxxxxxxxxxxx
# Create a Slack app at: https://api.slack.com/apps
# Required scopes: channels:read, channels:history, chat:write