What problem does it solve? Building custom Codex Skills requires knowing the exact SKILL.md format, YAML frontmatter rules, and directory conventions, and mistakes in any of these prevent the skill from being discovered or loaded correctly. ## Core Features & Use Cases - Specification Guidance: Explains the required name and description frontmatter fields, character limits, and formatting rules for valid SKILL.md files. - Progressive Disclosure Architecture: Teaches the 3-level loading model (metadata, SKILL.md body, referenced files) so skills scale without context bloat. - Ready-Made Templates: Provides basic, intermediate, and advanced skill templates plus validation checklists and real-world examples. - Use Case: A developer wants to package a repeatable workflow, such as generating React components, as a reusable skill for their team, and uses this skill to scaffold the directory, write compliant frontmatter, and organize scripts and resources. ## Quick Start Ask the assistant to create a new Codex Skill for your workflow and it will generate the SKILL.md with proper frontmatter and directory structure.
