Slack is a Model Context Protocol (MCP) server: Send messages, access channels, and manage files in your Slack workspace. As an MCP server it plugs straight into AI assistants, exposing its functionality as tools the model can invoke on your behalf.
It's a hosted (remote) server — point your client at https://waystation.ai/slack/mcp and you're connected, with nothing to install locally. The current release is v0.3.1, with source at waystation-ai/mcp on GitHub, where it has earned 62 stars.
You'll find Slack in the Communication category here on mcp.site; it connects to Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed, and any other MCP client — see the install snippets below. If you maintain Slack for waystation.ai, claim this listing to verify ownership, earn the Verified badge, and keep the details current.