Join a public Slack channel so the bot can read and post messages. Call this when slack_channel_messages or slack_post_message returns a not_in_channel error. Only works for public channels — private…
Free account required. Available in Slack
This tool works seamlessly with the following service
Slack MCP server for team collaboration and communication. Read and post messages, reply to threads, react to messages, browse channels, and look up user profiles.
Start using this tool with Claude, Cursor, ChatGPT, and more.