Slack User MCP
未认领Model Context Protocol server for authorized Slack workspace automation
mcpmodel-context-protocolslackslack-apiworkflow-automation
安装
$
npx -y @smithery/cli install @lars-hagen/slack-user-mcp --client claude工具（8 个）
channel_id
(string): The ID of the channel to post to
cursor
(string): Pagination cursor for next page
limit
(number, default: 100, max: 200): Maximum number of channels to return
reaction
(string): Emoji name without colons
text
(string): The message text to post
thread_ts
(string): Timestamp of the parent message
timestamp
(string): Message timestamp to react to
user_id
(string): The user's ID