frontmatter

YAML frontmatter: keys and values from frontmatterSchema, required keys and enum values checked.

// registered by default; to configure it:
import frontmatter from 'comark-codemirror/plugins/frontmatter'

comark({ plugins: [frontmatter()] })

What it adds

• Completion in block, frontmatter-key, frontmatter-value
• Lint

For agents

Included in llms():

Frontmatter: YAML between --- lines at the very top of the document. Its values are available to bindings as frontmatter.*.