Add or update the YAML frontmatter header of a markdown file in a PAROS vault (title, date, author, status, content-driven description, id, version). Use when the person says "add a header", "update the header", "frontmatter for this note", "bump the version", or when creating a new vault file that has no header.
Installs into .claude/skills of the current project.
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---
name: frontmatter-header
description: Add or update the YAML frontmatter header of a markdown file in a PAROS vault (title, date, author, status, content-driven description, id, version). Use when the person says "add a header", "update the header", "frontmatter for this note", "bump the version", or when creating a new vault file that has no header.
---
# frontmatter-header
Thin entry (PAROS P04). The knowledge lives in a live definition; this file only finds it.
1. Locate the live definition, first match wins:
- where the vault entry file (`AGENTS.md` or `CLAUDE.md`) says skills live: `<skills folder>/frontmatter-header/CURRENT.md`;
- `<vault>/PAROS/skills/frontmatter-header/CURRENT.md`;
- the PAROS reference copy: `<paros repo>/skills/frontmatter-header/CURRENT.md`.
2. Read it in full. Read its `version:` field.
3. Report one line before working:
- from the vault: `Running frontmatter-header v<X> from your vault`;
- from the reference copy: `Running frontmatter-header v<X> from the PAROS reference, not yet adopted`.
4. Follow it. Its `## Constitution` always wins.
5. If the person corrects the result, write a learning packet to the skill's `observations/` folder (P05).