atman-33 KB Lint — Knowledge Base Health Check
Audit the vault for structural issues, inconsistencies, and maintenance opportunities.
Usage
/kb-lint # Full report (read-only)
/kb-lint --fix # Auto-fix safe issues
/kb-lint --category Projects # Lint only one category
Checks
1. Index Drift
Compare _index.md contents against actual files on disk.
| Issue | Meaning |
|---|---|
| MISSING | Listed in index but file not found |
| UNLISTED | File exists but not in index |
| STALE_COUNT | Count in top-level index doesn't match |
| STALE_INDEX | updated date > 7 days old |
Auto-fix: Add unlisted files, remove missing entries, update counts and dates.
2. Orphan Documents
Files in PARA directories that have:
- No incoming
[[wikilinks]]from other files - No entry in any
_index.md - No tags
Exclude from check: 0. Common/daily/*, 0. Common/weekly/*, _index.md, AGENTS.md, Dashboard.md.
Report: List orphans with suggested action (link, tag, or archive).
3. Tag Consistency
| Issue | Rule |
|---|---|
| MISSING_PROJECT_TAG | File in 1. Projects/x/ lacks #proj/x |
| MISSING_TYPE_TAG | Paper file lacks #type/paper |
| BAD_TAG_FORMAT | Spaces or unexpected casing in tag |
| CROSS_REF_TAG | #proj/x tag on file outside Projects — note as intentional cross-reference |
Auto-fix: Add missing #proj/ and #type/ tags to frontmatter.
4. Broken Links
For each [[wikilink]] found in vault documents:
- Verify target file exists
- Report
BROKEN_LINKif not found
With obsidian CLI: obsidian links broken
Without CLI: Grep for \[\[.*?\]\], resolve each target.
5. Frontmatter Quality
Check documents in PARA directories for required fields:
| Field | Required? |
|---|---|
title |
Yes |
created |
Yes |
tags |
Recommended |
type |
Recommended |
Report: Count of documents missing each field, list worst offenders.
6. Stale Content
| Issue | Condition |
|---|---|
| POSSIBLY_STALE | Project file not modified >30 days |
| SHOULD_ARCHIVE | Completed project still in 1. Projects/ |
| MISPLACED | Active project found in 4. Archive/ |
Output Format
# KB Lint Report — {date}
## Summary
- Passed: N checks
- Warnings: N items
- Errors: N items
## Details
### Index Drift
...
### Orphan Documents
...
### Tag Issues
...
### Broken Links
...
### Frontmatter Quality
...
### Stale Content
...
## Recommended Actions
1. {highest priority}
2. ...
Severity
| Level | Examples | Auto-fixable |
|---|---|---|
| Error | Broken links, missing files | Some |
| Warning | Missing tags, orphans, stale content | Most |
| Info | Optimization suggestions | No |
Log Entry
Append to 0. Common/log.md:
[date] lint | passed N | warnings N | errors N | fixed N
Arguments
| Argument | Effect |
|---|---|
--fix |
Auto-fix safe issues (index drift, tag addition) |
--category <name> |
Limit to one category: Projects, Areas, Resources, Archive |