A case study sprint on using Claude Code to turn messy inputs into client ready work. You hand it notes or a CSV, and it returns a clean deck, a working spreadsheet, and a polished SOP. Then we wire it to n8n with simple approvals and logs. We show the pattern across logistics, restaurants, and a clinic, with prompts, guardrails, and ROI math that flips your week from file wrangling to shipped deliverables.
