Frontmatter¶
Wiki pages may start with YAML frontmatter delimited by ---:
```markdown¶
title: Example page_type: concept status: active created: 2026-04-17 tags: [demo]
Example¶
```
Parser notes¶
- Use spaces, not tabs, in YAML.
- Lists can be bracketed or indented YAML lists.
- The validator uses PyYAML; keep frontmatter small and deterministic.
Optional: Dataview-friendly fields (Obsidian)¶
If you use Dataview, prefer lists and ISO dates in frontmatter so queries stay predictable:
| Field | Dataview use |
|---|---|
created, updated |
Sort/filter with SORT updated DESC |
tags |
WHERE contains(tags, "token") |
page_type, status, review_status |
Table columns and filters |
Example:
dataview
TABLE title, updated FROM "wiki/concepts"
WHERE page_type = "concept"
SORT updated DESC
You may add namespaced custom keys (for example dv_priority) as long as YAML stays valid; document anything agents should mirror in this page or in AGENTS.md.