# Premortem Facilitation

> Execute Klein pre-mortem protocol — assume failure has occurred, generate plausible failure scenarios through prospective hindsight.

- Skill: `yogsoth-ai/premortem-facilitation` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds@latest add yogsoth-ai/premortem-facilitation`
- Raw SKILL.md: https://api.skillmd.com/api/skills/yogsoth-ai/premortem-facilitation/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: yogsoth-ai (https://skillmd.com/u/yogsoth-ai)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/yogsoth-ai/premortem-facilitation

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# Pre-Mortem Facilitation

Executes the Klein (2007) pre-mortem protocol to generate failure scenarios.

## Execution

Subagent — spawned via subagent-spawning/spawn-agent.

## Why Subagent

Pre-mortem requires adopting a specific temporal frame (future failure as fact). Isolated context prevents contamination from optimistic bias.

## Input

- **artifact**: The artifact to analyze
- **artifact_type**: Type classification for tailored prompting
- **budget**: S/M/L controlling scenario count

## Output

- **scenarios**: List of plausible failure scenarios with narrative descriptions
- **plausibility_ranking**: Ordered by perceived likelihood

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## Available SOPs

Optional, no fixed order; the final leaf is always a sop.

| SOP | When to use |
| --- | --- |
| spawn-agent | Spawn a customized CC subagent with full MCP tool access. Used by SOPs that declare execution: subagent. |

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