Anthropic published a new feature called Skills and on the surface it sounds like a simple plugin of some sort. What it actually does is JIT context injection with increasing levels of information added as needed:It uses YAML frontmatter for token efficiency and has the following anatomy:Level 1: Metadata (always loaded)

Anthropic published a new feature called Skills and on the surface it sounds like a simple plugin of some sort. What it actually does is JIT context injection with increasing levels of information added as needed:It uses YAML frontmatter for token efficiency and has the following anatomy:Level 1: Metadata (always loaded)