Slack Chat API CLI

by Open CLI Collectivev3.1.16

Last updated Jul 27, 2026

Command-line interface for Slack Web API

Install with winget

$ winget install --id OpenCLICollective.slack-chat-api --exact --version 3.1.16

Run in Command Prompt, PowerShell, or Windows Terminal. Prompts for any agreements.

Built by Pckgr

For IT teams

Deploy this app to your whole fleet with Pckgr RMM.

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Free for up to 5 devices.

About

A lightweight CLI for interacting with the Slack Web API. Provides direct

API access for automation and scripting including sending messages, managing

channels, listing users, viewing message history, and searching messages/files.

Installers · v3.1.16

Architecture	Type	Scope	Install	Download
x64	ZIP archive	-		Direct
arm64	ZIP archive	-		Direct

Copy a command tailored to that specific architecture, type, and scope - useful when winget would otherwise pick a different default.

Security

No known CVEs for Slack Chat API CLI.

Coverage is best-effort and depends on a winget package mapping to an NVD CPE entry. Absence here is not a guarantee of safety.

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Frequently asked questions

How do I install Slack Chat API CLI on Windows?

Open Windows Terminal, PowerShell, or Command Prompt and run: winget install --id OpenCLICollective.slack-chat-api --exact --version 3.1.16. winget downloads the installer from Open CLI Collective and runs it. Requires Windows 10 (1809+) or Windows 11.

How do I install Slack Chat API CLI silently for unattended deployment?

Add --silent and accept the agreements upfront: winget install --id OpenCLICollective.slack-chat-api --exact 3.1.16 --silent --accept-package-agreements --accept-source-agreements. This is the variant Intune, Configuration Manager, and other deployment tools should use.

How do I uninstall Slack Chat API CLI via winget?

Run: winget uninstall --id OpenCLICollective.slack-chat-api --exact. Add --silent for unattended uninstalls. winget will use the registered uninstaller from Slack Chat API CLI's Apps & Features entry.

Is Slack Chat API CLI free?

Slack Chat API CLI is distributed under MIT. Refer to the publisher (https://github.com/open-cli-collective/slack-chat-api) for the full license terms - Wingetly itself does not charge for installation.

Does Slack Chat API CLI work on Windows 10?

Yes, as long as your Windows 10 build supports winget (1809 or newer). winget ships with App Installer on Windows 10/11 and pulls Slack Chat API CLI directly from the publisher.

How do I keep Slack Chat API CLI up to date?

Run winget upgrade --id OpenCLICollective.slack-chat-api --exact, or winget upgrade --all to update everything winget tracks. We index 2 versions of Slack Chat API CLI from microsoft/winget-pkgs.

Recent versions

3.1.16latest
3.1.15