/pre-mortem
Run a pre-mortem risk analysis on a PRD, launch plan, or feature — identify what could go wrong before it does
$ npx -y skills add phuryn/pm-skills --agent claude-codeHow it fires
How this command gets triggered: by you, by Claude, or both.
- Fires itselfClaude auto-loads it when your prompt matches the work.
- You can call itInvoke it directly when you want it.
- Slash command
/pre-mortem
Context preview
What this command does when you run it.
Run a pre-mortem risk analysis on a PRD, launch plan, or feature — identify what could go wrong before it does
Command definition
pre-mortem.mddescription: Run a pre-mortem risk analysis on a PRD, launch plan, or feature — identify what could go wrong before it does
argument-hint: "<PRD, plan, or feature description>"
/pre-mortem -- Pre-Launch Risk Analysis
Imagine your launch has failed. Now work backward to figure out why. This command applies the Tigers/Paper Tigers/Elephants framework to surface real risks and create mitigation plans.
Invocation
/pre-mortem [paste or upload a PRD, launch plan, or feature spec]
/pre-mortem We're launching a self-serve billing portal next month
Workflow
Step 1: Accept the Plan
Accept in any format: PRD, feature spec, launch plan, project brief, or verbal description. The more detail provided, the sharper the risk analysis.
Step 2: Risk Identification
Apply the **pre-mortem** skill:
Imagine the product has launched and failed. Generate risks across categories:
- **Technical**: Performance, scalability, integration failures, data issues
- **User**: Adoption barriers, usability problems, unmet expectations
- **Business**: Revenue impact, competitive response, market timing
- **Operational**: Support load, documentation gaps, training needs
- **Dependencies**: Third-party services, cross-team handoffs, regulatory
Step 3: Classify Risks
Categorize each risk:
**Tigers** — Real, substantive risks that could cause failure
- Assess severity: Launch-blocking / Fast-follow / Track
- For launch-blocking Tigers: immediate mitigation required
- For fast-follow Tigers: plan to address within first sprint post-launch
- For track Tigers: monitor but don't delay launch
**Paper Tigers** — Risks that feel scary but are overblown
- Explain why the concern is manageable
- Note what would need to change for this to become a real Tiger
**Elephants** — Unspoken risks the team knows about but avoids discussing
- Surface political, organizational, or uncomfortable risks
- Frame constructively with suggested conversation starters
Step 4: Generate Pre-Mortem Report
## Pre-Mortem: [Feature/Launch]
**Date**: [today]
**Status**: [Draft / Reviewed]
### Risk Summary
- **Tigers**: [count] ([launch-blocking], [fast-follow], [track])
- **Paper Tigers**: [count]
- **Elephants**: [count]
### Launch-Blocking Tigers
| # | Risk | Likelihood | Impact | Mitigation | Owner | Deadline |
|---|------|-----------|--------|-----------|-------|----------|
### Fast-Follow Tigers
| # | Risk | Likelihood | Impact | Planned Response | Owner |
|---|------|-----------|--------|-----------------|-------|
### Track Tigers
[Risks to monitor post-launch with trigger conditions]
### Paper Tigers
[Concerns that seem big but are manageable — with reasoning]
### Elephants in the Room
[Uncomfortable truths the team should discuss]
### Go/No-Go Checklist
- [ ] All launch-blocking Tigers mitigated
- [ ] Fast-follow plan documented and assigned
- [ ] Monitoring in place for Track Tigers
- [ ] Rollback plan defined
- [ ] Support team briefed
Save as markdown.
Step 5: Offer Next Steps
- "Want me to **update the PRD** with risk mitigations?"
- "Should I **create test scenarios** for the riskiest areas?"
- "Want me to **draft a launch checklist** from these findings?"
Notes
- The best pre-mortems happen when the plan is 80% done — early enough to change course, late enough to have substance
- Push past the obvious risks — the most dangerous risks are the ones nobody mentions
- Elephants are the highest-value output — surfacing what the team avoids discussing
- For each Tiger, the mitigation should be specific and assignable, not "be careful"
- If the pre-mortem reveals too many launch-blocking Tigers, recommend delaying or phasing the launch
Read more
description: Run a pre-mortem risk analysis on a PRD, launch plan, or feature — identify what could go wrong before it does argument-hint: "<PRD, plan, or feature description>"
/pre-mortem -- Pre-Launch Risk Analysis
Imagine your launch has failed. Now work backward to figure out why. This command applies the Tigers/Paper Tigers/Elephants framework to surface real risks and create mitigation plans.
Invocation
/pre-mortem [paste or upload a PRD, launch plan, or feature spec] /pre-mortem We're launching a self-serve billing portal next month
Workflow
Step 1: Accept the Plan
Accept in any format: PRD, feature spec, launch plan, project brief, or verbal description. The more detail provided, the sharper the risk analysis.
Step 2: Risk Identification
Apply the **pre-mortem** skill:
Imagine the product has launched and failed. Generate risks across categories:
- **Technical**: Performance, scalability, integration failures, data issues
- **User**: Adoption barriers, usability problems, unmet expectations
- **Business**: Revenue impact, competitive response, market timing
- **Operational**: Support load, documentation gaps, training needs
- **Dependencies**: Third-party services, cross-team handoffs, regulatory
Step 3: Classify Risks
Categorize each risk:
**Tigers** — Real, substantive risks that could cause failure
- Assess severity: Launch-blocking / Fast-follow / Track
- For launch-blocking Tigers: immediate mitigation required
- For fast-follow Tigers: plan to address within first sprint post-launch
- For track Tigers: monitor but don't delay launch
**Paper Tigers** — Risks that feel scary but are overblown
- Explain why the concern is manageable
- Note what would need to change for this to become a real Tiger
**Elephants** — Unspoken risks the team knows about but avoids discussing
- Surface political, organizational, or uncomfortable risks
- Frame constructively with suggested conversation starters
Step 4: Generate Pre-Mortem Report
## Pre-Mortem: [Feature/Launch] **Date**: [today] **Status**: [Draft / Reviewed] ### Risk Summary - **Tigers**: [count] ([launch-blocking], [fast-follow], [track]) - **Paper Tigers**: [count] - **Elephants**: [count] ### Launch-Blocking Tigers | # | Risk | Likelihood | Impact | Mitigation | Owner | Deadline | |---|------|-----------|--------|-----------|-------|----------| ### Fast-Follow Tigers | # | Risk | Likelihood | Impact | Planned Response | Owner | |---|------|-----------|--------|-----------------|-------| ### Track Tigers [Risks to monitor post-launch with trigger conditions] ### Paper Tigers [Concerns that seem big but are manageable — with reasoning] ### Elephants in the Room [Uncomfortable truths the team should discuss] ### Go/No-Go Checklist - [ ] All launch-blocking Tigers mitigated - [ ] Fast-follow plan documented and assigned - [ ] Monitoring in place for Track Tigers - [ ] Rollback plan defined - [ ] Support team briefed
Save as markdown.
Step 5: Offer Next Steps
- "Want me to **update the PRD** with risk mitigations?"
- "Should I **create test scenarios** for the riskiest areas?"
- "Want me to **draft a launch checklist** from these findings?"
Notes
- The best pre-mortems happen when the plan is 80% done — early enough to change course, late enough to have substance
- Push past the obvious risks — the most dangerous risks are the ones nobody mentions
- Elephants are the highest-value output — surfacing what the team avoids discussing
- For each Tiger, the mitigation should be specific and assignable, not "be careful"
- If the pre-mortem reveals too many launch-blocking Tigers, recommend delaying or phasing the launch
68 PM skills and 42 chained workflows across 9 plugins. Claude Code, Cowork, and more. From discovery to strategy, execution, launch, growth, and shipping AI-built code. Designed for Claude Code and Cowork. Skills compatible with other AI assistants.
Repo: phuryn/pm-skills
Other commands on pm-skills.
- /derive-tests
Turn documented intent into a test-coverage map — inventory the tests that exist today, derive use-case cases from the system docs, separate existing coverage from proposed tests and unverified gaps, mark each unit / guarded-live / manual, and recommend a green-before-merge CI
Open command - /document-app
Reverse-engineer an AI-built codebase into the system documents reviewers and auditors need — a core set (architecture, flows, permissions, variables) plus conditional docs (emails, cron, SEO, automation) when they apply
Open command - /performance-audit-static
Static performance audit of AI-built code — find N+1 queries and request waterfalls, over-fetching, missing indexes, and caching opportunities, ranked by effort and impact
Open command - /security-audit-static
Static security audit of AI-built code — map trust boundaries, cross-reference documented intent, self-refute every finding, and report only evidence-backed risks
Open command - /ship-check
Turn a vibe-coded repo into a reviewer-ready shipping packet — document the app, wire agent context, run security and performance audits, map test coverage, and compile the results
Open command - /analyze-cohorts
Perform cohort analysis on user data — retention curves, feature adoption, and engagement trends
Open command

