/vault-schema - Frontmatter Schema Analysis

Analyze all frontmatter fields used across your vault.

Usage

/vault-schema                  # Show all metadata fields

What It Does

Field Overview
────────────────────────────────────────────────────────────────
Field         Type        Usage     Most Common Values
type          string       234      "project", "note", "person"
status        string       156      "active", "done", "blocked"
tags          array         89      ["work"], ["personal"]
────────────────────────────────────────────────────────────────

Where Output Goes

Process

1. Scan - Analyze frontmatter across vault
2. Identify - List all unique fields
3. Categorize - Show types and usage counts
4. Report - Most common values per field

Example Output

Frontmatter Schema Analysis
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Total Fields: 15 unique fields across vault

Field Overview:
-------------------------------------------------

  Field         Type(s)        Usage    Notes
  ------------------------------------------------
  type          string         234      Most common: "project"
  status        string         156      Most common: "active"
  date          string         342      Format: YYYY-MM-DD
  tags          array          89       Avg 3 tags per note
  priority      number         23       Range: 1-5

Type Distribution:
  string:  10 fields (67%)
  array:   3 fields (20%)
  number:  1 field (7%)
  boolean: 1 field (7%)

Top 5 Most Used Fields:
  1. date (342 notes)
  2. type (234 notes)
  3. status (156 notes)
  4. tags (89 notes)
  5. project (78 notes)

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