Agent skill

Scenario War Room

by alirezarezvani in alirezarezvani/claude-skills

Cross-functional what-if modeling for cascading multi-variable scenarios.

MITAuto-check passedTesting & QA

Install Scenario War Room

skills CLI
$ npx skills add alirezarezvani/claude-skills --skill scenario-war-room -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install alirezarezvani/claude-skills scenario-war-room --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/alirezarezvani/claude-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/c-level-advisor/skills/scenario-war-room .claude/skills/scenario-war-room && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
scenario-war-room
GitHub stars
28k
Used in
1 other repo
Token cost
~2k tokens
SKILL.md length
660 words
Files
3 (incl. scripts, references)
Skills in repo
342
Repo updated
First seen
Licence
MIT

At a glance

Cross-functional what-if modeling for cascading multi-variable scenarios.

  • Works in 6 steps: Define Scenario Variables (max 3) → Domain Impact Mapping → Cascade Effect Mapping → …
  • Facing complex risk scenarios
  • SKILL.md covers Keywords, Quick Start, What This Is Not and Framework: 6-Step Cascade Model, plus 5 more sections
  • Runs Python scripts from its folder; calls python

What it does

Scenario War Room is an agent skill from alirezarezvani/claude-skills. Cross-functional what-if modeling for cascading multi-variable scenarios. Unlike single-assumption stress testing, this models compound adversity across all business functions simultaneously. Use when facing complex risk scenarios, strategic decisions with major downside, or when the user asks 'what if X AND Y both happen?'

Its SKILL.md is about 2k tokens, which your agent loads only when the skill is triggered. The skill folder holds 4 other files, including scripts and reference files (for example `references/scenario-planning.md` and `scripts/scenario_modeler.py`).

It sits in Testing & QA, covering Load testing. The repository describes itself as: 380 Claude Code skills & agent skills & plugins (30+ Agents, 70+ custom commands, 380+ skills, customizable references, scripts)for Claude Code, Codex, Gemini CLI, Cursor, and 8… The licence is MIT.

When your agent uses it

  • Facing complex risk scenarios
  • Strategic decisions with major downside
  • The user asks what if X AND Y both happen?

Example prompts

  • “what if X AND Y both happen?”
  • “/scenario-war-room”

Requirements

  • Python 3

Workflow steps

6 steps, taken from the step headings in SKILL.md.

  1. Define Scenario Variables (max 3)
  2. Domain Impact Mapping
  3. Cascade Effect Mapping
  4. Severity Matrix
  5. Trigger Points (Early Warning Signals)
  6. Hedging Strategies

What it can do on your machine

Read from SKILL.md and the folder at commit 19392f7. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    Ships 1 file in scripts/ (Python), which the agent can run.

    Shell commands in SKILL.md call:

    • python

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Scenario War Room loads about 2k tokens when it runs, and up to ~4k if it reads all its reference files. Until then it costs about 86 tokens; SKILL.md has 660 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~86
When it runs · the whole SKILL.md, loaded when a task matches
~2k
With references · SKILL.md plus every file in references/, read only if the agent opens them
~4k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); the scripts in this folder are not scanned.

SKILL.md

The full file from alirezarezvani/claude-skills at commit 19392f7, republished under its MIT licence (© alirezarezvani). 660 words, ~1,986 tokens.

Download SKILL.mdSave it as .claude/skills/scenario-war-room/SKILL.md (or your agent's skills folder). This skill also uses 2 other files; get the full folder from GitHub.
name
scenario-war-room
description
Cross-functional what-if modeling for cascading multi-variable scenarios. Unlike single-assumption stress testing, this models compound adversity across all business functions simultaneously. Use when facing complex risk scenarios, strategic decisions with major downside, or when the user asks 'what if X AND Y both happen?'
license
MIT
metadata.version
1.0.0
metadata.author
Alireza Rezvani
metadata.category
c-level
metadata.domain
strategic-planning
metadata.updated
2026-03-05
metadata.python-tools
scenario_modeler.py
metadata.frameworks
scenario-planning

Scenario War Room

Model cascading what-if scenarios across all business functions. Not single-assumption stress tests — compound adversity that shows how one problem creates the next.

Keywords

scenario planning, war room, what-if analysis, risk modeling, cascading effects, compound risk, adversity planning, contingency planning, stress test, crisis planning, multi-variable scenario, pre-mortem

Quick Start

bash
python scripts/scenario_modeler.py   # Interactive scenario builder with cascade modeling

Or describe the scenario in natural language:

"What if we lose our top customer AND miss the Q3 fundraise?" "What if 3 engineers quit AND we need to ship by Q3?" "What if our market shrinks 30% AND a competitor raises $50M?"

What This Is Not

  • Not a single-assumption stress test (that's /em:stress-test)
  • Not financial modeling only — every function gets modeled
  • Not worst-case-only — models 3 severity levels
  • Not paralysis by analysis — outputs concrete hedges and triggers

Framework: 6-Step Cascade Model

Step 1: Define Scenario Variables (max 3)

State each variable with:

  • What changes — specific, quantified if possible
  • Probability — your best estimate
  • Timeline — when it hits
Variable A: Top customer (28% ARR) gives 60-day termination notice
  Probability: 15% | Timeline: Within 90 days

Variable B: Series A fundraise delayed 6 months beyond target close
  Probability: 25% | Timeline: Q3

Variable C: Lead engineer resigns
  Probability: 20% | Timeline: Unknown
Step 2: Domain Impact Mapping

For each variable, each relevant role models impact:

DomainOwnerModels
Cash & runwayCFOBurn impact, runway change, bridge options
RevenueCROARR gap, churn cascade risk, pipeline
ProductCPORoadmap impact, PMF risk
EngineeringCTOVelocity impact, key person risk
PeopleCHROAttrition cascade, hiring freeze implications
OperationsCOOCapacity, OKR impact, process risk
SecurityCISOCompliance timeline risk
MarketCMOCAC impact, competitive exposure
Step 3: Cascade Effect Mapping

This is the core. Show how Variable A triggers consequences in domains that trigger Variable B's effects:

TRIGGER: Customer churn ($560K ARR)
  ↓
CFO: Runway drops 14 → 8 months
  ↓
CHRO: Hiring freeze; retention risk increases (morale hit)
  ↓
CTO: 3 open engineering reqs frozen; roadmap slips
  ↓
CPO: Q4 feature launch delayed → customer retention risk
  ↓
CRO: NRR drops; existing accounts see reduced velocity → more churn risk
  ↓
CFO: [Secondary cascade — potential death spiral if not interrupted]

Name the cascade explicitly. Show where it can be interrupted.

Step 4: Severity Matrix

Model three scenarios:

ScenarioDefinitionRecovery
BaseOne variable hits; others don'tManageable with plan
StressTwo variables hit simultaneouslyRequires significant response
SevereAll variables hit; full cascadeExistential; requires board intervention

For each severity level:

  • Runway impact
  • ARR impact
  • Headcount impact
  • Timeline to unacceptable state (trigger point)
Step 5: Trigger Points (Early Warning Signals)

Define the measurable signal that tells you a scenario is unfolding before it's confirmed:

Trigger for Customer Churn Risk:
  - Sponsor goes dark for >3 weeks
  - Usage drops >25% MoM
  - No Q1 QBR confirmed by Dec 1

Trigger for Fundraise Delay:
  - <3 term sheets after 60 days of process
  - Lead investor requests >30-day extension on DD
  - Competitor raises at lower valuation (market signal)

Trigger for Engineering Attrition:
  - Glassdoor activity from engineering team
  - 2+ referral interview requests from engineers
  - Above-market offer counter-required in last 3 months
Step 6: Hedging Strategies

For each scenario: actions to take now (before the scenario materializes) that reduce impact if it does.

HedgeCostImpactOwnerDeadline
Establish $500K credit line$5K/yearBuys 3 months if churn hitsCFO60 days
12-month retention bonus for 3 key engineers$90KLocks team through fundraiseCHRO30 days
Diversify to <20% revenue concentration per customerSales effortReduces single-customer riskCRO2 quarters
Compress fundraise timeline, start parallel processCEO timeCloses before runways mergeCEOImmediate

Show full SKILL.md (243 more words)Show less

Output Format

Every war room session produces:

SCENARIO: [Name]
Variables: [A, B, C]
Most likely path: [which combination actually plays out, with probability]

SEVERITY LEVELS
Base (A only): [runway/ARR impact] — recovery: [X actions]
Stress (A+B): [runway/ARR impact] — recovery: [X actions]
Severe (A+B+C): [runway/ARR impact] — existential risk: [yes/no]

CASCADE MAP
[A → domain impact → B trigger → domain impact → end state]

EARLY WARNING SIGNALS
- [Signal 1 → which scenario it indicates]
- [Signal 2 → which scenario it indicates]
- [Signal 3 → which scenario it indicates]

HEDGES (take these actions now)
1. [Action] — cost: $X — impact: [what it buys] — owner: [role] — deadline: [date]
2. [Action] — cost: $X — impact: [what it buys] — owner: [role] — deadline: [date]
3. [Action] — cost: $X — impact: [what it buys] — owner: [role] — deadline: [date]

RECOMMENDED DECISION
[One paragraph. What to do, in what order, and why.]

Rules for Good War Room Sessions

Max 3 variables per scenario. More than 3 is noise — you can't meaningfully prepare for 5-variable collapse. Model the 3 that actually worry you.

Quantify or estimate. "Revenue drops" is not useful. "$420K ARR at risk over 60 days" is. Use ranges if uncertain.

Don't stop at first-order effects. The damage is always in the cascade, not the initial hit.

Model recovery, not just impact. Every scenario should have a "what we do" path.

Separate base case from sensitivity. Don't conflate "what probably happens" with "what could happen."

Don't over-model. 3-4 scenarios per planning cycle is the right number. More creates analysis paralysis.


Common Scenarios by Stage

Seed:

  • Co-founder leaves + product misses launch
  • Funding runs out + bridge terms unfavorable

Series A:

  • Miss ARR target + fundraise delayed
  • Key customer churns + competitor raises

Series B:

  • Market contraction + burn multiple spikes
  • Lead investor wants pivot + team resists

Integration with C-Suite Roles

Scenario TypePrimary RolesCascade To
Revenue missCRO, CFOCMO (pipeline), COO (cuts), CHRO (layoffs)
Key person departureCHRO, COOCTO (if eng), CRO (if sales)
Fundraise failureCFO, CEOCOO (runway extension), CHRO (hiring freeze)
Security breachCISO, CTOCEO (comms), CFO (cost), CRO (customer impact)
Market shiftCEO, CPOCMO (repositioning), CRO (new segments)
Competitor moveCMO, CROCPO (roadmap response), CEO (strategy)

References

  • references/scenario-planning.md — Shell methodology, pre-mortem, Monte Carlo, cascade frameworks
  • scripts/scenario_modeler.py — CLI tool for structured scenario modeling

© alirezarezvani, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

SKILL.md and 2 other files (scripts, references) in c-level-advisor/skills/scenario-war-room of alirezarezvani/claude-skills.

  • SKILL.md
  • references/scenario-planning.md
  • scripts/scenario_modeler.py

Open the folder on GitHubat commit 19392f7

Used in 1 other repository

We found 2 copies of this SKILL.md (exact, near-identical or edited) in other folders, from 1 other GitHub owner. This page covers the copy in alirezarezvani/claude-skills, which our catalogue first saw on October 7, 2026.

Compare with similar skills

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Scenario War Room compared with similar skills
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Goalcraftgrp06/goalcraft102—~3.8kAutomated safety check: PassMIT
Thinking Partnermattnowdev/thinking-partner206—~4.4kAutomated safety check: PassMIT
Visionkunchenguid/vision331—~2.9kAutomated safety check: PassMIT

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Categories

Questions about Scenario War Room

What does Scenario War Room do?

Cross-functional what-if modeling for cascading multi-variable scenarios. Scenario War Room is an agent skill from alirezarezvani/claude-skills. Cross-functional what-if modeling for cascading multi-variable scenarios.

When should I use Scenario War Room?

Scenario War Room fits situations like: facing complex risk scenarios; strategic decisions with major downside; the user asks what if X AND Y both happen?.

How do I install Scenario War Room in Claude Code?

Run `npx skills add alirezarezvani/claude-skills --skill scenario-war-room -a claude-code`. Or copy the skill folder (c-level-advisor/skills/scenario-war-room in alirezarezvani/claude-skills) into .claude/skills/scenario-war-room in your project. Claude Code loads it when a task matches its description.

How do I install Scenario War Room in Codex?

Run `npx skills add alirezarezvani/claude-skills --skill scenario-war-room -a codex`. Or copy the skill folder (c-level-advisor/skills/scenario-war-room in alirezarezvani/claude-skills) into .agents/skills/scenario-war-room in your project. Codex loads it when a task matches its description.

Can I use Scenario War Room in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add alirezarezvani/claude-skills --skill scenario-war-room -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/scenario-war-room, .gemini/skills/scenario-war-room, .github/skills/scenario-war-room and .opencode/skills/scenario-war-room in your project.

What does Scenario War Room need to run?

Going by SKILL.md and its folder, Scenario War Room needs Python for the scripts in its folder and the command-line tools its instructions call (python). Our summary lists: Python 3.

Does Scenario War Room access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Scenario War Room safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.

What licence does Scenario War Room use?

Scenario War Room is published under the MIT licence (declared in SKILL.md). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Scenario War Room use?

About 2k tokens (SKILL.md is roughly 7.9k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 2k tokens, read only when the agent opens those files.

What are the alternatives to Scenario War Room?

Skills that share tags, products or a category with Scenario War Room: Writing Livekit Scenarios (livekit-examples/agent-starter-python, 264 stars), Go Testing (cxuu/golang-skills, 173 stars), Goalcraft (grp06/goalcraft, 102 stars) and Thinking Partner (mattnowdev/thinking-partner, 206 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Scenario War Room?

alirezarezvani (a GitHub user) maintains it in alirezarezvani/claude-skills, which has 27,938 GitHub stars. The repository holds 342 skills in this directory. The repository was last updated on August 30, 2026.

Source: alirezarezvani/claude-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.