Individual skill
second-brain-review
Produce a periodic review of a second-brain vault: what was added, which topics are growing, what contradicts what, which questions are still open, and what is worth reading next. Use this skill whenever the user asks for a weekly or monthly review, asks what changed in their vault, what they have been learning about lately, or what they should look at next, and when a scheduled review task fires. Do NOT use for structural linting, for ingesting sources, or for answering a specific factual question.
skills/second-brain-review/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
- Yes
- 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.
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Repository context
- Repository stars (not skill ratings)
- 1,510
- 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
- education Derived category
Files and excerpt
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SKILL.mdcore · 2,200 bytes
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# Review the vault
Capture systems fail at the point where nothing comes back out. A review is the
loop that closes: it turns a week of ingestion into something the owner reads
and acts on, and it is what makes the vault feel alive rather than archival.
## Core rule
A review reports on the vault, not on the agent's activity. Nobody needs to
know how many tool calls ran; they need to know what they now know.
## Workflow
1. **Diff the period.** New and updated pages since the last review, from