Individual skill
second-brain-lint
Audit a second-brain vault for structural problems and repair them: broken wikilinks, orphan pages, empty stubs, frontmatter that violates the schema, near-duplicate pages, and stale index entries. Use this skill whenever the user asks to lint, clean, audit or check the health of their vault, says pages feel messy or links are broken, after a large bulk import, or when a scheduled maintenance run fires. Do NOT use for ingesting new sources, for answering questions from the vault, or for rewriting page content that is structurally fine but reads badly.
skills/second-brain-lint/SKILL.md
Source commit 53aea8231aff3024352e21839dc08668f7ecc0b9
What was checked
- Matches the observed repository HEAD
- Yes
- Scanner rules are current
- Yes
- Repository scan complete
- No
- Skill scan complete
- No
- Observed behavior
- Instructions only
- Last checked
- Nov 7, 2026
These are observations at the recorded commit, not a guarantee of safety. Review the source before running it.
Install this skill
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An install command is unavailable: current rules, complete repository and skill scans, an eligible behavior level and a permitted license are required.
Repository context
- Repository stars (not skill ratings)
- 1,508
- Repository last updated
- Nov 3, 2026
- License
- MIT
Observed agent integration: No specific integration evidence. Standard SKILL.md installation does not imply verified compatibility.
- agent-skills Repository topic
- ai-agents Repository topic
- claude Repository topic
- claude-code Repository topic
- claude-skills Repository topic
- knowledge-graph Repository topic
- knowledge-management Repository topic
- llm Repository topic
- mcp Repository topic
- obsidian Repository topic
- writing Derived category
- security Derived category
Files and excerpt
File metadata and permitted, redacted excerpts come from the recorded scan. Source links are pinned to that commit.
Read excerpt
# Lint the vault
Structural rot is silent. Nothing errors, nothing crashes, the vault just
slowly stops answering questions well because a third of its pages are
unreachable. Linting is the only thing that catches it before the owner does.
## Core rule
Report before repairing. Fix the mechanical problems automatically, but never
delete or merge a page without listing it first and getting a yes, because the
owner may have written it by hand.
## Workflow