slack

Send and schedule Slack messages with API authorization.

Updated Jun 24, 2026
One-click install
npx skills add https://github.com/NimbleBrainInc/connector-skills --skill slack-nimblebraininc
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: slack
Source: https://github.com/NimbleBrainInc/connector-skills/tree/main/slack
Command: npx skills add https://github.com/NimbleBrainInc/connector-skills --skill slack-nimblebraininc

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) components.

What problem does it solve?

This Skill provides concise guidance for using Slack's extensive toolset, streamlining communication and productivity within your workspace.

Core Features & Use Cases

  • Message Sending & Scheduling: Send and schedule messages, manage threads, and post reactions.
  • Channel & User Management: Read channel history, search messages, and resolve channels and users.
  • Use Case: Need to post an announcement in a channel, but don't want to interrupt the conversation? Use this Skill to schedule the message for a later time.

Quick Start

Use the Slack skill to schedule a message in #announcements for 10 AM tomorrow.

Frequently Asked Questions about slack

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

FAQPage Schema
How do I schedule Slack messages to send at a later time?

To schedule Slack messages, you use the message scheduling functionality to set a specific future delivery time, such as 10 AM tomorrow. This allows you to plan announcements without interrupting current conversations.

Can I read channel history and search messages in Slack?

Yes, you can read channel history and search messages within your Slack workspace. The tool provides functionalities to resolve channels and users, enabling efficient message retrieval and team collaboration management.

Do I need Slack API access to post and schedule messages?

Yes, you need Slack API access and proper user authorization to post and schedule messages. This access is required to programmatically manage threads, post reactions, and handle channel management tasks.

What is the best way to manage team collaboration and message scheduling in Slack?

The best way to manage team collaboration is by utilizing Slack's messaging and scheduling functionalities to send messages, manage threads, and post reactions. This streamlines daily communication and workspace productivity.

Does this Slack tool support posting reactions and managing threads?

Yes, this Slack tool supports posting reactions and managing threads. It provides concise guidance on using these features to streamline communication and message management within your workspace.

Why schedule a Slack announcement instead of posting it immediately?

Scheduling a Slack announcement prevents interrupting active conversations in a channel. It allows you to compose messages in advance and deliver them at an optimal time for team visibility and productivity.