Skill

mem-audit

Audits knowledge base for broken links, orphan notes, missing indexes, invalid frontmatter, and optional AI content staleness detection.

developer-tools

documentation

npx claudepluginhub z-m-huang/cc-obsidian-mem

Tool Access

This skill is limited to using the following tools:

mcp__obsidian-mem__mem_auditmcp__obsidian-mem__mem_list_projects

Preview

Audit your Claude Code knowledge base to identify structural issues and content staleness.

SKILL.md

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Parent Repo Stars10

Parent Repo Forks3

Last CommitJan 22, 2026

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Memory Audit Skill

Audit your Claude Code knowledge base to identify structural issues and content staleness.

When to Use

Checking health of your knowledge base
Finding broken links between notes
Identifying orphan notes not connected to the hierarchy
Detecting missing category indexes
Finding notes with invalid frontmatter
Optionally: AI-powered detection of stale content

Usage

The skill can run with or without a project specified:

/mem-audit
/mem-audit project:my-project
/mem-audit includeContentValidation:true

Workflow

Detect Project
- If no project specified and only one exists, use it automatically
- If multiple projects exist, list them and ask the user to specify
Run Audit
- Call mem_audit with appropriate options
- Structural checks run by default (fast, no AI)
- Content validation is optional and uses AI (slower)
Present Results
- Show summary of issues by severity (errors, warnings, info)
- Group issues by category
- Show suggested fixes and whether they're auto-fixable
- Recommend using /mem-fix for auto-fixable issues

Issue Categories

Structural (Fast, No AI)

broken_link: Wikilinks pointing to non-existent notes
orphan_note: Notes without parent links (not connected to hierarchy)
missing_index: Category folders missing their index file
supersession_inconsistent: Supersession links not properly set up
index_stale: JSON index out of sync with note files
invalid_frontmatter: Missing required frontmatter fields

Content (AI-Powered, Slower)

Stale content detection by comparing notes to current code
Only runs when includeContentValidation: true

Output Format

# Audit Results: project-name

**Scanned**: 42 notes in 156ms

## Summary

- **Errors**: 2
- **Warnings**: 5
- **Info**: 3

## Broken Link (3)

- [!] `research/2024-01-15_api-design.md`: Broken link: [[old-decision]]
  - Fix: Remove broken link [[old-decision]] (auto-fixable)
  - ID: `broken_link-abc123`

...

---
Use `mem_fix` to apply fixes. Use `dryRun: true` to preview changes first.

Follow-up Actions

After presenting results, suggest:

/mem-fix to automatically fix auto-fixable issues
/mem-fix dryRun:true to preview changes first
Manual review for non-auto-fixable issues