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slack

Automate Slack workspace tasks via the slack CLI.

1|Updated Mar 12, 2026
Search Tags:#cli#slack#team communication#message search#channel administration#message management
One-click install
npx skills add https://github.com/discountry/ritmex-skills --skill slack-discountry
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: slack
Source: https://github.com/discountry/ritmex-skills/tree/main/skills/slack
Command: npx skills add https://github.com/discountry/ritmex-skills --skill slack-discountry

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

Manually navigating Slack to locate messages, manage channels, send updates, and track conversations across workspaces is slow and inefficient, especially for repetitive or bulk communication tasks.

Core Features & Use Cases

  • Message & Thread Management: Fetch, send, edit, delete, and react to messages, browse full thread histories, and filter messages by reactions or users.
  • Channel & User Operations: List, create, and invite users to channels, open direct messages, and mark channels as read.
  • Search & Content Access: Search messages and files across channels with date and user filters, and retrieve canvas content.
  • Use Case: If you need to pull all messages from the #alerts channel from the past week containing "deployment failed" and share a summary with your incident response team, this skill automates the entire workflow.

Quick Start

Ask the AI to retrieve all unread messages from your #alerts Slack channel from the past 24 hours and summarize any mentions of service outages.

Frequently Asked Questions about slack

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I automate Slack message search and channel administration from the command line?▼

You can automate Slack message search and channel administration via a CLI-driven workflow that reads, sends, and filters messages while managing channels and user invites across workspaces.

Can I filter Slack messages by timestamp, user, or reaction when retrieving channel history?▼

Yes, Slack message retrieval supports timestamp-based filtering, user-specific filters, and message reaction filtering to narrow down channel history and thread content.

Does this Slack CLI tool support cross-workspace message retrieval and file uploads?▼

The Slack CLI supports multi-workspace targeting for data retrieval, cross-workspace message access, and file attachment uploads to automate team communication workflows.

What is the best way to track incident response updates in Slack without manual browsing?▼

Automating incident response coordination involves pulling messages from specific channels using date and keyword filters, then summarizing service outage mentions for the response team.

How do I manage external user invites and canvas content using Slack automation?▼

Slack automation allows you to invite external users to channels, open direct messages, and retrieve canvas content programmatically without navigating the workspace UI.

Are there limitations when using CLI automation for bulk Slack team communication tracking?▼

CLI-driven Slack automation is designed for repetitive communication tasks and bulk message management, though complex real-time workflow orchestrations may require additional coordination layers.

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