Inbox Triage
Sorts your unread email into archive / needs you / waiting on them, with replies already drafted. Clears an inbox to three things that actually matter.
Mark FershteynViewCollection
For Operators
The inbox, the spreadsheet, and the announcement nobody wants to write.
Operations work is small, constant, and invisible until it breaks. These skills take the recurring parts — triage, cleanup, reporting, the all-hands note — and hand them back finished.
Mark FershteynViewSpreadsheet Cleanup
Cleans a messy export — dates, currencies, duplicate names, stray whitespace — into a file you can actually pivot, with every single change listed so you can defend it.
Mark FershteynViewExcel Spreadsheets
Use Claude Code to analyze Excel files, write formulas, and extract insights from spreadsheets. Ask questions in plain English, get answers instantly.
CSV Data Analysis
Use Claude Code to analyze CSV files, find patterns, and create visualizations from Salesforce, Stripe, GA exports. No coding required.
Internal Communications
Use Claude Code to draft company announcements, policy updates, and team communications. Clear, professional messaging without corporate-speak.
Weekly Review
Closes your week in fifteen minutes — what moved, what stalled, what you promised, and the three things that matter next week. The Monday version of you will be grateful.
Mark FershteynView