spark-recipe-newsletter-cleanup
About spark-recipe-newsletter-cleanup
A spark command-line recipe for reviewing and pruning newsletter subscriptions. It helps users remove unwanted mail while summarizing or grouping subscriptions they choose to keep.
Key features
- 01List newsletter subscriptions
- 02Review sender email threads
- 03Unsubscribe or block senders
- 04Enable AI summaries for keepers
- 05Group messages by sender
Use cases
- 01Periodically prune unread subscriptions
- 02Block a sender or an entire domain
- 03Scan summaries of retained newsletters
- 04Reduce inbox clutter from frequent senders
Install
Copy the command and run it in a terminal.
npx skills add https:/ / github.com/ readdle/ spark-cli-skills --skill spark-recipe-newsletter-cleanupAfter installing, type/spark-recipe-newsletter-cleanupin Claude Code to confirm it loaded.
Details
From the project READMERecipe: Newsletter Cleanup
Audit and prune newsletter subscriptions. Block the unwanted, unsubscribe from the noisy, and enable AI summaries for the ones worth keeping.
Prerequisite: Read the use-spark base skill for command reference and filter syntax.
Access level required: triage.
Steps
Step 1: List all newsletters
spark emails Inbox --filter "category:newsletter"
Review the senders. Look for patterns: senders the user never reads, duplicates, or obsolete subscriptions.
Step 2: Review individual newsletters
For each sender the user wants to evaluate:
spark thread <id>
Step 3: Remove unwanted subscriptions
For mailing lists with an unsubscribe mechanism:
spark action unsubscribe <id>
For senders that should be blocked entirely:
spark contact-action blockContact [email protected]
To block an entire domain:
spark contact-action blockDomain example.com
Step 4: Enable AI summaries for keepers
For newsletters the user wants to keep but not read in full:
spark contact-action enableAutosummaryForContact [email protected]
Step 5: Group repetitive senders
For senders that send frequently, group their emails to reduce inbox clutter:
spark contact-action groupEmailsFromContact [email protected]
Tips
- Start with
spark emails Inbox --filter "category:newsletter" --page-size 50to see a broad list of senders. - Ask the user which senders they actually read before blocking anything.
unsubscribeworks through the mailing list's unsubscribe mechanism - it's cleaner than blocking.blockContactstops all future mail from appearing;blockDomainis more aggressive.- Auto-summary generates a brief AI summary at the top of each email from that sender - great for digests.
- Grouping (
groupEmailsFromContact) collapses repeated messages from the same sender into a single entry. - Run this recipe periodically (monthly) to keep the newsletter list pruned.