Quick overview
Quick overview This workflow runs daily and uses the n8n API to find archived workflows older than a retention threshold, optionally deleting unprotected ones in batches while producing a detailed preview or deletion summary. How it works Runs every day at 09:00 (workflow timezone) on a schedule. Fetches workflows from the n8n API (optionally scoped to a specific project) and keeps only workflows marked as archived. Validates configuration, then selects deletion candidates based on the retention cutoff date while excluding workflows that include a protected tag. If dry-run mode is enabled or no candidates exist, outputs a preview-style summary with stats and the candidate list. If dry-run mode is disabled, splits candidates into individual items and deletes the workflows via the n8n API using configurable batching. Outputs a final summary including retention settings, candidate details, and deletion success/failure counts. Setup Create/select an n8n API credential and assign it to the workflow list and delete actions. In the config values, set your retention period and keep dry_run enabled until you have reviewed the preview output. If you plan to enable live deletion (dry_run = false), set project_id to the target n8n project to avoid validation errors. Set protected_tag to a tag name (for example, "keep") and ensure any workflows you never want deleted are tagged accordingly. Adjust batch_size and batch_interval_ms to match your instance’s API limits and desired deletion pace. An n8n automation workflow template by Alvaro Pérez.
Alvaro Pérez
web
free
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