# Premortem · etoyama

> | Pre-flight risk evaluation and approval token issuance for batch analysis designs. Evaluates queued designs against history-based extrapolation and static thresholds, then issues an approval token for /batch-analysis --approved-by. Triggers: "premortem", "事前チェック", "batch の承認", "リスク判定", "pre-flight check", "run premortem". Chains to: /batch-analysis --approved-by TOKEN evaluate-only (write-prohibition contract, AC-1.5).

## Facts
- Page: https://tashan.sh/capability/skill-etoyama-premortem
- tashan id: skill:etoyama/premortem
- Source: https://github.com/etoyama/insight-blueprint
- Type: skill
- Category: security
- tashan score: not scored (catalogued only — too little public evidence)
- Adoption: 9.0
- Upkeep: 96.0
- Freshness: 91.0
- Evidence coverage: 84% of the inputs this score can use
- Health: active
- Instruction depth: not yet graded
- License: MIT
- Official: no

## Install

```sh
cp -r premortem ~/.claude/skills/
```

## Security audit
Not scanned. We audit npm-published capabilities; this one has no npm package we can resolve, or has not reached the queue. This is not a clean bill of health.

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Measured 2026-08-23 by tashan (https://tashan.sh) from public evidence. Scorer s5.