GongRzhe/slack-mcp-server
3.3
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A Model Context Protocol (MCP) server for integrating Slack workspace functionalities using FastMCP with HTTP transport and multiuser support.
Tools
Functions exposed to the LLM to take actions
conversations_history
Get messages from channels/DMs with pagination
conversations_replies
Get thread messages with pagination
conversations_add_message
Post messages to channels/DMs (safety disabled by default)
conversations_search_messages
Search messages with advanced filters
channels_list
List all channels with sorting options
Prompts
Interactive templates invoked by user choice
No prompts
Resources
Contextual data attached and managed by the client