good-skill-complex

To validate YAML frontmatter in a markdown file, scan the SKILL.md document to extract and verify that required fields like name and description are present and correctly formatted for proper skill unit discovery and activation.

Checking markdown metadata for skill activation involves verifying the YAML frontmatter includes a valid name and description, and confirming the Markdown body contains the operational instructions loaded at activation.

Yes, you can use multi-line descriptions in YAML frontmatter. This validation process identifies skills with multi-line descriptions and additional metadata fields across complex frontmatter blocks to determine applicability.

YAML frontmatter validation for markdown skill units is the process of extracting and verifying metadata fields from the SKILL.md file to ensure consistent discovery, correct loading, and proper activation of complex skills.

Markdown skill unit activation fails during discovery if the YAML frontmatter is missing a valid name or description, or if the Markdown body lacks the necessary operational instructions required for loading.

Yes, frontmatter validation supports custom metadata fields. It is designed to identify and process additional metadata fields across complex frontmatter blocks to fully determine skill applicability.