GitHub - SkyfallWasTaken/slack-mass-leave: Mass leave Slack channels.

slack-mass-leave

A CLI tool to leave multiple Slack channels at once.

This tool also supports using multiple user tokens to increase performance, searching channels, sorting by last read, and filtering private channels.

Usage

This tool uses Bun to run. If you haven't got Bun already installed:

curl -fsSL https://bun.sh/install | bash # Linux/macOS
powershell -c "irm bun.sh/install.ps1 | iex" # Windows

Then install and run the tool:

git clone https://github.com/skyfallwastaken/slack-mass-leave.git && cd slack-mass-leave
bun install
bun index.tsx <token1> [token2] [token3] ...

Examples

# Single token
bun index.tsx xoxp-your-token-here

# Multiple tokens (for higher throughput)
bun index.tsx xoxp-token-1 xoxp-token-2

# Comma-separated
bun index.tsx xoxp-token-1,xoxp-token-2

Getting a token

1. Go to api.slack.com/apps and create a new app
2. Add the following User Token Scopes: channels:read, channels:write, groups:read, groups:write
3. Add a redirect URL. The URL itself doesn't actually matter! (e.g. https://google.com)
4. Click the "Install to " button and copy the xoxp-... token

Controls

Built with Bun and Ink.