K2F Cover Letter — AI-Native Aesthetic Design Purpose Teach agents to blueprint cover letters in before layout: what belongs in the letter versus the resume, how to sequence persuasion (hook → proof → fit → close), and aesthetic intent (tone, hierarchy, letter density)—without inventing employers, referrals, metrics, or company facts the user did not supply. Built on K2F This skill produces cover letters as packages. Follow the k2f skill for authoring: unpack or init a workspace, edit the semantic tree, pack/verify, and export. K2F keeps agents on meaning (letter blocks, salutation, narrative…