What problem does it solve? Course section READMEs often become either too thin to consult after class or bloated with repeated explanations, outdated exercise references, and examples that no longer match the real code. This Skill turns them into consistent didactic guides aligned with the actual files in the repository. ## Core Features & Use Cases - Guide structuring by material type: Provides distinct outlines for conceptual references, practical guides, exercise statements, and API/back-end documentation. - Didactic writing rules in PT-BR: Enforces concept-before-example progression, short executable examples, common-error sections, and respect for the pedagogical ceiling of each section. - Exercise and slide synchronization: Keeps exercise paths, titles, and references consistent between READMEs and slides, removing stale lists when exercises are replaced. - Use Case: A teacher revises the README of a DOM manipulation section: the Skill guides reading the real example files, restructuring the content with the template, updating exercise links, and validating the result against the checklist. ## Quick Start Use the guia-readme skill to rewrite the README of the current course section as a didactic reference guide in PT-BR, keeping examples and exercise paths synchronized with the real files.