Slack in natural language: send and search messages, manage channels, users and reactions. The platform provides the OAuth app, just click Connect and authorize your Slack workspace. Multiple workspaces can be connected to the same MCP.
https://api.mcp.ai/p_slackMachine-readable docs to plug this server into an agent or call it over REST.
Install prompt — paste into Claude, ChatGPT, Cursor or any MCP agent and it sets itself up.
Real things you can ask your agent once this server is enabled.
Send 'Deploy done ✅' to the #engineering channel
Summarize today's unread messages in #support
List the channels in my workspace