Health-check the wiki for contradictions, stale claims, orphan pages, missing cross-references, and knowledge gaps. Use periodically or when the user says 'lint the wiki' or 'check wiki health'.
SkillScore71Maintained
Automatic
◆Knowledge Management pack
Last verified 8/10/2026
What it changes
Passed 13 of 18 test cases with the skill, and 9 of 18 without it.
Without skill50%
With skill71%
Checks it passed that the model alone missed
The report heading starts with # Wiki Health Report —.
The response specifies reading memory/wiki/index.md first.
The response designates memory/log.md as the target log file.
and 5 more in the full report
8 fixed9 passed either way4 still failing3 broke
Pass-rate lift
+21 pp
Tokens
-14%
Agent turns
0%
Response time
-59%
Model gemini-3.6-flashMeasured 8/10/2026v117 of 24 cases passed with skill · 18 comparable
Tokens, turns and time describe resource use, not a dollar price.
See it in action
One of 8 test cases the skill fixed. Same model, same prompt, with and without the skill.
1 of 8
Prompt
When recording today's wiki quality check results into the system log memory/log.md, what exact markdown header structure should precede the metric counts?
What was checked, without and with the skill
Checked
Without skill
With skill
The log entry header format contains lint | Wiki Health Check.
Missed
Passed
case-07 · gemini-3.6-flash · 8/10/2026 · answers are capped and redacted
What's inside
The instructions your model reads when the skill loads.
SKILL.md76 linessingle file
Wiki Lint
Audit the wiki for quality and consistency issues.
Workflow
Step 1: Read the full index
Read memory/wiki/index.md to get the complete page catalog.
Step 2: Check each category
Contradictions
Scan pages that reference the same entities or concepts
Flag claims that conflict across pages
Note which sources support each side
Recommend resolution (usually: update the older claim with a note)
Stale claims
Check page frontmatter updated dates
Flag pages not updated in recent ingests that cover topics where new sources exist
Identify claims that newer sources have superseded
Orphan pages
Find pages with no inbound [[wikilinks]] from other pages
These may be valid standalone pages or may indicate missing cross-references
Missing pages
Scan for [[wikilinks]] that point to pages that don't exist yet
Identify important concepts mentioned frequently but lacking their own page
Missing cross-references
Find pages that discuss the same entities but don't link to each other
Audit and maintain the health of the Obsidian wiki. Use this skill when the user wants to check their wiki for issues, find orphaned pages, detect contradictions, identify stale content, fix broken wikilinks, or perform general maintenance on their knowledge base. Also triggers on "clean up the wiki", "what needs fixing", "audit my notes", or "wiki health check". Add --consolidate to switch from report-only to act-and-report mode (the "dream cycle"): fixes broken links, adds missing cross-refere