Write a cover letter with Claude and have it reviewed by a fixed checklist: length, opening line, company and role named, quantified results, leftover placeholders, filler phrases, closing call to action, match with the resume and the job's keywords. Each check says whether it passes and how to fix it. Ask for example letters for a role from ResumeNext's library, then open the finished letter in the ResumeNext cover letter editor to format and export it. No account or sign-in is needed to use the tools. Opening a link creates a temporary ResumeNext account for the document, so the work is still there when you come back. Editing and previewing in ResumeNext need no payment; downloading the finished file follows the plans at resumenext.io/pricing.
