Can I use this with multiple Slack workspaces?

Yes, the tool supports multi-workspace management, allowing you to list, switch, and interact with multiple authenticated accounts through simple CLI commands.

How does the authentication work for this Slack skill?

It uses a zero-config extraction method that automatically pulls your Slack credentials from the desktop app on macOS, Linux, or Windows, removing the need for manual token creation.

Does it support real-time events like incoming messages?

Currently, the tool focuses on request-response interactions via the CLI and does not support real-time events or Socket Mode.

Is the output format friendly for AI agents?

Yes, all commands output structured JSON by default, which is optimized for consumption and parsing by Claude and other AI models.

Slack Workspace Automation

Name: Slack Workspace Automation
Author: devxoul

bydevxoul

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Collaboration Tools

Automates Slack workspace interactions including messaging, channel management, and content retrieval for AI agents.

This skill empowers AI agents to seamlessly interact with Slack environments by providing a comprehensive CLI interface for sending messages, searching history, and managing reactions. It eliminates the friction of manual API token configuration through automated credential extraction from the Slack desktop app, supporting multi-workspace setups out of the box. Ideal for building Slack-integrated workflows, automated reporting, or agent-led communication within team workspaces, it ensures AI models have full context and actionability within Slack via structured JSON outputs.

Key Features

01Comprehensive message management including threaded replies and search

02Advanced channel, user, and reaction management capabilities

03Multi-workspace support with seamless switching and discovery

048 GitHub stars

05Zero-config authentication via desktop app token extraction

06AI-optimized workspace snapshots for full context retrieval

Use Cases

01Automating daily standup reports or project status updates directly from code

02Building AI-driven notification systems for CI/CD or monitoring alerts

03Searching Slack history to provide context for debugging or feature implementation

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add devxoul/agent-messenger agent-slack

For use in Claude.ai and ChatGPT

Download Skill