Smithery

Slack User MCP Server

Enable interaction with Slack workspaces as a user.

List public channels in the workspace with pagination

Post a new message to a Slack channel

Reply to a specific message thread in Slack

Add a reaction emoji to a message

Use this server with Claude Desktop.

npx -y @smithery/cli@latest install @lars-hagen/slack-user-mcp --client claude

UsageUsed 26 times last month

LocalNo

Published1/29/2025