Bulk Delete Slack Messages with Smart Filtering & Confirmations

This n8n workflow, dubbed 'Jedi Cleaner,' solves Slack's lack of native bulk delete by enabling fast, filtered message removal across channels. Users trigger it via a slash command like /cleanup "error messages", instantly receiving a preview of matches with counts and warnings about permanent deletion.

Key features include lightning-fast operations with rate limiting and auto-retries to avoid API throttling, smart filtering for keywords, phrases, user mentions, or bot content, and enterprise safety via 5-minute timeouts, preview reviews, and granular controls. It supports multi-channel isolation, real-time progress, debug logs, and auto-cleanup of temporary data.

Ideal for teams in high-volume Slack environments like travel agencies managing guest communications or hospitality ops handling inquiries. Benefits include massive time savings (hundreds of messages in minutes), reduced clutter, compliance with data retention, and prevention of manual errors. Use cases: purging error logs, old announcements, spam, or user-specific content post-onboarding.

The workflow flows seamlessly: search phase previews results; confirmation via @bot yes/cancel; execution with tracking; and audit trail. Perfect for maintaining clean, professional team chats without risking accidental data loss.