AI-Augmented Stress Testing

Find your blind spots before reality does.

Countervail helps cities, hospitals, crisis services, universities, emergency managers, startups, boards, and militaries turn red teaming, stress testing, and tabletop exercises from once-a-year events into a standing capability. We use frontier models, agentic tools, MCP, and engineered AI subject-matter experts, and accountable humans make every call.

What improves with Countervail

Practice
Once a year becomes every weekShort drills fire whenever something changes: a new system, a key departure, a storm on the forecast.
What-ifs
A handful becomes hundredsAI drafts hundreds of ways things could go wrong. Your experts keep the ones that matter.
Perspectives
Whoever's in the room becomes a full councilClinicians, residents, regulators, investors, adversaries, and a required skeptic, on demand.
Lessons
Weeks later becomes same dayThe after-action report is drafted within hours, with every finding traced to evidence.
Map of a community's critical services, including a hospital, crisis line, city hall, emergency operations, university, and water plant, all failing in cascade from a single substation

The problem

Stress testing is bounded by three limits. AI attacks all three at once.

  1. 01

    Bandwidth

    People who can design a good exercise or poke holes in a plan are scarce. Every scenario they build is one they can't build elsewhere.

  2. 02

    Imagination

    Teams share the mental models of the plans they test. Groupthink, hierarchy, and familiarity bias shrink the space of what could go wrong.

  3. 03

    Cadence

    Exercises are costly, so they're rare. Findings go stale as systems, threats, people, and conditions change.

A traditional exercise is a scheduled sparring match with one opponent. An AI-augmented program is a gym full of tireless sparring partners, each fighting in a different style. The human coach still decides what the team needs to work on.

DimensionTraditional modelWith Countervail
CadenceAnnual or semi-annual eventsContinuous, with micro-exercises weekly or on change
Scenario generationHandcrafted by a few expertsHundreds of variants generated, human-curated
PerspectivesWhoever is in the roomYour team plus an AI SME council and stakeholder personas
ToolingGeneric templates or long dev cyclesPurpose-built tools for each scenario, built with AI-assisted coding
Data accessManual exports and screenshotsMCP-connected agents with scoped, logged access
EvidenceAnecdotes from a single runComparable data across repeated runs, mapping the range of outcomes
After-actionWeeks to produce a reportDraft AAR within hours, traceable to evidence
Risk registerStatic document, updated quarterlyLiving register fed by continuous discovery

Who we work with

Every plan has a blind spot. Every sector has an adversary.

The adversary isn't always a hacker. It might be a hurricane, a patient surge, a funding cliff, a viral rumor, or a quiet assumption buried in the plan itself. We bring the same disciplined, human-adjudicated approach to all of them.

Cities & local government

Continuity of essential services and public trust when systems, budgets, or information environments are under strain.

  • Ransomware on 911/CAD
  • Utility outage
  • Election disinformation

Healthcare systems

Clinical operations that keep running through downtime, surge, and shortage, with patient safety as the test that matters.

  • EHR downtime
  • Mass-casualty surge
  • Drug shortage

Mental health & crisis services

Crisis lines, mobile teams, and behavioral health programs tested for the moments when demand spikes and staff are stretched.

  • Crisis line surge
  • Staffing & burnout gaps
  • Sensitive record exposure

Higher education & research

Campus safety, research security, and institutional resilience across a community that turns over every year.

  • Campus emergency
  • Research security
  • Enrollment or funding shock

Emergency management & disaster preparedness

HSEEP-aligned exercises with branching injects, cascading infrastructure failures, and multi-agency role-players.

  • Hurricane + grid failure
  • Wildfire evacuation
  • Comms blackout

Startups & scaling companies

Pre-mortems and red teams sized for small teams who can't afford to learn the expensive way.

  • Launch pre-mortem
  • Key-person loss
  • Single-vendor dependency

Boards & executive leadership

Decision-grade crisis simulations and strategy red teaming that sharpen oversight before the real thing.

  • Crisis decision drills
  • Strategy red team
  • AI governance oversight

Defense & national security

Adversary emulation, mission assurance, wargaming, and CMMC readiness, delivered in accredited environments.

  • Contested logistics
  • Supply chain compromise
  • Insider threat

Nonprofits & community organizations

Practical resilience for mission-driven teams serving people who depend on them, on budgets that leave no slack.

  • Funding cliff
  • Volunteer data breach
  • Reputational crisis

Capabilities

Four practice areas. One adversarial engine.

Each capability is rated by how much it expands coverage, compresses timelines, or surfaces risk that would otherwise stay hidden.

Red Teaming

Think like the opponent, whether that's a fraudster, a competitor, a ransomware crew, a skeptical regulator, or a nation-state. We red team systems, plans, and strategies, including your own AI agents.

Discuss a red team engagement →
  • High

    Strategy & plan red teaming

    Business plans, emergency plans, policies, and pitch decks attacked from every angle before they meet reality.

  • High

    Adversary emulation planning

    Campaign plans built from threat reporting and mapped to ATT&CK, tailored to your environment.

  • High

    Attack path & graph reasoning

    Identity, network, and asset data ingested via MCP; multi-hop paths to what matters most.

  • High

    Hypothesis generation at scale

    Hundreds of candidate attack and failure hypotheses, ranked by feasibility and consequence.

  • High

    AI system red teaming

    Prompt injection, tool poisoning, data leakage, and goal hijacking against your agents (MITRE ATLAS, OWASP LLM Top 10).

  • Medium

    Fraud, misinformation & social engineering

    Authorized pretext scenarios, phishing simulations, and rumor-response drills, within rules of engagement.

  • Medium

    Purple team detection engineering

    Each emulated technique paired with detection logic, test cases, and coverage gaps.

Run 7 of 12 of a regional heatwave tabletop: a branching timeline of injects for city, healthcare, crisis line, and nonprofit players, with live news and social media generated in response to player decisions, and every decision logged

Operating principle

AI proposes. Humans dispose.

Any action that touches live systems, is irreversible, or affects people requires explicit human authorization. Agents run on least privilege, and every tool call is logged. Humans hold the decision gates at scoping, authorization of active testing, adjudication of findings, and acceptance of risk.

Exercise program

Exercises that produce evidence, not just experience.

Most exercises end with a hot wash and a few anecdotes. We run them as a research program: each one answers a defined question, produces data you can compare across runs, and ends up in front of the people who can act on it.

From questions to findings

One exercise tells you what happened once. A program tells you what tends to happen, how often, and what changes the outcome.

Results from 12 runs of the same exercise: city, healthcare, and board outcomes cluster tightly under target, while crisis line wait times spread widely and miss target in 9 of 12 runs. Participant readiness rises from pre to post assessment, and the crisis line gap is briefed to leadership as a finding
  1. 01

    Set the research agenda

    Agree on the questions your exercises should answer, the scenarios that will answer them, and the audience for each.

  2. 02

    Design runs as studies

    Define what each run tests, and standardize scenarios and data capture so results are comparable. Repeated play maps the full range of outcomes, not just one story.

  3. 03

    Measure everything

    Pre- and post-exercise assessments, decision logs, transcript analysis, and after-action reports, captured the same way every time.

  4. 04

    Turn results into findings

    Publish what the exercises show and brief senior leaders inside and outside your organization on the gaps they expose.

Built to scale beyond us

  • Reuse

    Tested scenario library

    A library of proven scenarios the team reuses most of the time, refreshed on a regular cadence so they stay timely.

  • Scale

    TTX in a box

    A facilitator kit with scenarios, injects, data capture templates, and guides so other teams and partners can run exercises to the same standard.

  • Realism

    Live outside-world feed

    AI-driven simulations that generate news, social media, calls, and stakeholder reactions during play, responding to what players decide.

  • People

    Team & facilitator bench

    We help you hire, train, and develop an exercise team and a bench of facilitators who can run the program without us.

Signature methods

Approaches that weren't practical before AI.

Beyond doing existing work faster, these methods were previously out of reach because of cost, staffing, or cognitive load.

01

Adversarial Multi-Agent Debate

Red, blue, and judge agents argue a scenario through multiple rounds. Like a moot court for your plan, the value lies in the arguments the judge can't dismiss. Your experts review the surviving arguments instead of generating them from scratch.

02

The Thousand Pre-Mortems

Hundreds of independent pre-mortems, each seeded with a different persona, threat, or failure. Clustered results turn intuition into something closer to a statistical distribution of failure.

03

Persona-Based SME Councils

Engineered AI SMEs review a plan from their lens, with a required dissent step against consensus.

04

Digital Twin Wargaming

Agents run attack, disaster, and failure scenarios against a mirror of your systems or operations, continuously, with no risk to the real thing.

05

Change-Triggered Exercises

A focused micro-exercise fires when a system goes live, a key person leaves, a vendor changes, a regulation shifts, or a new threat emerges.

06

Repeated Play

Run the same scenario dozens of times with different players and variations. The spread of outcomes shows what is luck and what is a real gap.

07

Red Teaming the AI Itself

Prompt injection via documents and web content, compromised MCP servers, excessive agent permissions, exfiltration through outputs.

08

Plan Assassination

One objective: find the single assumption that, if false, collapses the plan. Iterate until the plan survives.

AI SME Council

More perspectives in every room.

An AI SME is an engineered persona: a defined role, a grounding corpus of authoritative sources, an analytic standard suited to the domain (intelligence tradecraft, clinical evidence, engineering safety), and explicit limits on what it may assert. It behaves less like a chatbot and more like a structured analytic instrument.

Think of it as a reference librarian who has read the entire specialty library and can argue from it, but has never been in the field. Excellent for breadth and structured critique. No substitute for lived experience. We build each council around your sector and the people your decisions affect.

Ring of AI expert personas around a plan, with the contrarian highlighted in red and a sample dissent
  • Adversary Emulator

    Thinks and plans as a specific threat: a criminal group, fraudster, activist, competitor, or nation-state.

    Threat intel · ATT&CK groups · incident history
  • Operations Owner

    Evaluates impact on essential services, outcomes, and operational tempo.

    Continuity plans · essential functions · BIA
  • Clinical & Care Safety Lead

    Weighs every option against patient and client safety, duty of care, and clinical protocol.

    Clinical guidelines · safety event data · care protocols
  • Emergency Manager

    Tests plans against incident command, mutual aid, and the realities of a disaster footprint.

    NIMS/ICS · HSEEP · hazard mitigation plans
  • Community & Stakeholder Voice

    Represents residents, students, patients, and vulnerable groups who bear the impact.

    Community feedback · accessibility & equity guidance
  • Board Director & Investor

    Probes fiduciary exposure, strategy, runway, and how a decision will look in hindsight.

    Governance charters · financials · audit findings
  • Compliance Assessor

    Tests findings against the control frameworks and regulations you answer to.

    HIPAA · FERPA · SOC 2 · NIST · CMMC
  • Detection & Response Engineer

    Assesses whether trouble would be seen, escalated, and contained in time.

    Detection rules · log schemas · runbooks
  • Systems Safety Engineer

    Examines hazards, failure modes, and cascading effects.

    FMEA · STPA · safety standards
  • Legal & Communications

    Surfaces disclosure, regulatory, and reputational consequences.

    Notification rules · crisis comms plans
  • Contrarian / Devil's Advocate

    Required to argue against consensus in every review.

    The plan itself and all prior outputs

How we keep AI SMEs credible

Grounding over recall
Factual claims cite the grounding corpus.
Calibrated confidence
Explicit confidence levels; evidence kept separate from inference.
Structured dissent
At least one opposing view per review, to counter model agreeableness.
Bounded authority
AI SMEs advise. They never approve, authorize, or accept risk.
Model diversity
Personas run on different models to reduce correlated blind spots.
Calibrated before use
Tested against golden scenarios and human SMEs, like a new analyst on probation.

Consulting services

Ways to work with us.

Start with a single exercise, or stand up a standing capability inside your organization. Every engagement is scoped to your data-handling rules, regulatory obligations, and rules of engagement.

Capability build

Stand up AI-augmented assurance in 180 days

We build the capability with your team, then hand it over: governance, approved models, AI SME personas, MCP integrations, tooling, and metrics.

  1. Crawl · Days 1–30

    Research agenda: the questions to answer and the audience for each. Governance, approved models, data handling, and AI rules of engagement. Two or three calibrated AI SMEs. Low-risk uses: pre-mortems, threat modeling, TTX drafting, AAR drafting.

  2. Walk · Days 31–90

    Read-only MCP connections to your operational systems, such as ticketing, incident logs, asset inventories, and security tooling. First measured, AI-augmented TTX with pre- and post-assessments. Scenario library started. Multi-agent debate for plan and strategy reviews.

  3. Run · Days 91–180

    Agents on a digital twin or test range for continuous scenarios. Change-triggered micro-exercises and a living risk register. AI system red teaming. TTX-in-a-box kit and a trained facilitator bench. Findings briefed to leadership.

Talk about a capability build

Program

Exercise Program Leadership

We set the research agenda, design and measure your exercises, build the scenario library, and develop your team and facilitator bench until you can run it yourselves.

Discuss program leadership →

Kit

TTX in a Box

A facilitator kit with tested scenarios, injects, live-feed tooling, measurement templates, and facilitator training, so your teams and partners can run exercises to the same standard.

Get the kit →

Assessment

Assurance Readiness Assessment

Where you stand today: exercise cadence, plans, tooling, data access, governance, and team skills, with a prioritized path to continuous assurance.

Request an assessment →

Exercise

Turnkey AI-Augmented Tabletop

Branching scenario, AI role-players, realistic injects, and a traceable draft AAR within hours of the final inject. Cyber, clinical, disaster, or business continuity.

Plan a tabletop →

Leadership

Board & Executive Crisis Simulation

A half-day decision drill for boards and leadership teams, with realistic pressure from AI-played media, regulators, investors, and the public.

Plan a simulation →

Assessment

AI Agent & MCP Red Team

Adversarial testing of your deployed agents and integrations for prompt injection, tool poisoning, permission sprawl, and data leakage.

Test your agents →

Ongoing

Continuous Assurance Retainer

Change-triggered micro-exercises, living risk register upkeep, and periodic plan assassination reviews, with leadership reporting.

Discuss a retainer →

Training

Team Upskilling

Context engineering, agent orchestration, evaluation discipline, AI security literacy, and the most important skill: critical adjudication.

Plan a workshop →

Reference operating model

Seven phases. Human gates where they matter.

  1. 1

    Agenda & scope

    AI drafts the questions to answer, maps critical functions, proposes scenarios.

    Human sets the agenda, audience, and rules of engagement.

  2. 2

    Intelligence & context

    AI summarizes threat reporting, incident history, and sector guidance.

    Human validates relevance and sourcing.

  3. 3

    Hypothesis generation

    AI generates and ranks attack and failure hypotheses.

    Human curates and prioritizes.

  4. 4

    Scenario & tool build

    AI writes scenarios, injects, and tooling.

    Human reviews code and scenario realism.

  5. 5

    Execution

    AI runs approved tests in a sandbox or twin; plays TTX roles.

    Human authorizes actions and holds the kill switch.

  6. 6

    Analysis

    AI analyzes decision logs and transcripts, compares runs, drafts findings and AAR.

    Human adjudicates findings and severity.

  7. 7

    Findings & action

    AI drafts briefings, fixes, and plan updates.

    Human briefs leaders, accepts risk, and assigns owners.

Mandatory human decision gate

Enabling stack

Five layers that compound.

Each is useful alone. Together they create the capability. For sensitive data, we work with locally hosted models or accredited environments that match your obligations, from HIPAA-eligible services to FedRAMP and DoD IL levels.

  • ModelsReasoning, generation, critiqueFrontier LLMs, reasoning models, local open-weight models
  • AgentsAutonomous multi-step executionPlanner/executor loops, multi-agent debate, coding agents
  • MCPStandardized, auditable tool and data accessTicketing, incident logs, asset inventories, security tooling, GIS, cloud APIs
  • AI-assisted codingRapid custom toolingParsers, inject engines, dashboards, simulators, test harnesses
  • GroundingAuthoritative knowledgeATT&CK, ATLAS, NIST, HSEEP, NIMS/ICS, sector regulations, clinical guidance, prior AARs

Governance, safety & guardrails

Governed like any high-stakes capability.

Aligned with the NIST AI Risk Management Framework and ISO/IEC 42001, the rules of your sector (from HIPAA, 42 CFR Part 2, and FERPA to DoD AI policy), and your existing rules of engagement.

Agent exceeds scope

Machine-readable rules of engagement, allow-listed targets, least-privilege MCP credentials.

Impact on live operations

Human approval gates, sandbox or twin execution by default, and a kill switch.

Sensitive data exposure

De-identification by default; local or accredited models for PHI, student records, CUI, and other protected data.

Prompt injection & tool compromise

Retrieved content treated as untrusted; vetted, pinned, isolated MCP servers; output filtering.

Unverified findings

Mandatory human adjudication, evidence traceability, and full logging of prompts, tool calls, and approvals.

Over-reliance on AI

Periodic human-only exercises to maintain team skill and benchmark AI value.

Participant wellbeing

Scenarios involving trauma, self-harm, or loss are designed with clinicians, flagged in advance, and include opt-outs.

Harm to vulnerable groups

Scenarios and findings reviewed for disparate impact on people with the least margin for error.

Measuring effectiveness

We report on signal, not volume.

  • Unique validated findings per cycleIs AI expanding discovery, not just volume?
  • Time from hypothesis to validated findingSpeed gained from AI and purpose-built tooling
  • Detection & response coverage deltaHow much more you'd see, and how much faster you'd act
  • AI output precisionValidated ÷ proposed hypotheses
  • Pre- to post-exercise improvementWhat participants actually learned and changed
  • Outcome spread across repeated runsWhich results are robust and which were luck
  • Mean time to after-action reportHow fast exercises become learning
  • Remediation closure rateWhether findings actually drive change
  • Novel risk ratioShare of findings absent from prior registers

Minimum viable team

Four people can stand this up.

The AI-augmented team is smaller than you'd expect and more cross-trained. We help you staff and train it.

  1. Exercise & red team leadStrong adjudication skills
  2. AI / agent engineerPersonas, evaluation harnesses, guardrails
  3. Exercise designer & facilitatorScenario library, live-feed direction, facilitator training
  4. Domain SMEClinical, emergency, academic, or operational realism

A bench of trained facilitators extends the program to more teams and partners. AI SMEs fill remaining perspective gaps, and human specialists validate high-stakes findings.

Start a conversation

The advantage isn't who has the biggest team.

It's who can generate, test, and learn from the most well-adjudicated hypotheses per week. Tell us what you're protecting and we'll propose a scoped first engagement.

  • Scoping call within one week
  • Rules of engagement and data handling agreed before any work
  • Delivery inside your secure or accredited environment when required

Please don't include patient, student, classified, CUI, or other sensitive details in this form.