Purpose Create well-formed OpenCode skills that load correctly and follow naming rules. When to Use Use this skill when you need to add a new file or fix an existing skill definition. Workflow 1. Choose a skill name that matches the directory name and the regex . 2. Add YAML frontmatter with and . 3. Keep between 1–1024 characters. 4. Add clear sections for purpose, usage, and workflow. 5. Verify the skill is discoverable via the tool. Completion Criteria - The skill loads without errors. - Frontmatter fields are valid and minimal. - Content explains when and how to use the skill. ---