Different perspectives. One harness.

Your virtual AI testing team

AI-generated testing perspectives, not human reviewers. Select a profile to explore its focus.

The CARBON series

Testing reimagined.
Inside your AI coding agent.

One command. One practical article.
Find the investigation you need, and a useful way to start it.

55 articles By Jason Arbon
AI Makes Testing Easy — CARBON workflow illustration
Start here · 5 min read

AI Makes Testing Easy

One command to understand the risks, build useful coverage, investigate failures, and explain your confidence.

/carbonRead article

Explore every command

Examples, boundaries, and a starting prompt.

55 articles

AI Makes Testing Easy — CARBON workflow illustration
Start here · 5 min read

AI Makes Testing Easy

One command to understand the risks, build useful coverage, investigate failures, and explain your confidence.

/carbonRead article
AI Makes Accessibility Testing Easy — CARBON workflow illustration
Accessibility · 6 min read

AI Makes Accessibility Testing Easy

Go beyond the initial scan: exercise real journeys, inspect the rendered experience, and document the evidence.

/carbon-accessibilityRead article
AI Makes Security Testing Easy — CARBON workflow illustration
Security · 4 min read

AI Makes Security Testing Easy

Investigate permissions, account boundaries, and the security assumptions hiding between steps.

/carbon-securityRead article
AI Makes Privacy Testing Easy — CARBON workflow illustration
Privacy · 5 min read

AI Makes Privacy Testing Easy

Follow the data through storage, logout, sharing, and deletion. Find out what the interface does not tell you.

/carbon-privacyRead article
Confidence & decisions · 6 min read

AI Makes Release Confidence Easier to Earn

Investigate the product promise, challenge the evidence, and decide what would change your mind about shipping.

/carbon-confidenceRead article
Start & explore · 2 min read

Test the Change, Not the Entire Universe

A focused investigation inside your AI coding agent.

/carbon-testRead article
Start & explore · 2 min read

The First Test Run Is a Beginning

Continue into the coverage that matters next.

/carbon-moreRead article
Start & explore · 2 min read

A Test-Fix-Retest Loop That Remembers

Keep the original failure in view while the code changes.

/carbon-autoRead article
Start & explore · 2 min read

Let the Testing Keep Getting Smarter

Continuous discovery, with explicit limits and a stop button.

/carbon-foreverRead article
Start & explore · 2 min read

Let the Agent Actually Use the Product

Browser testing that follows the journey beyond the first screenshot.

/carbon-browserRead article
Test assets · 2 min read

Generate Tests That Have a Reason to Exist

Turn code, screens, and product promises into a prioritized test plan.

/carbon-generateRead article
Test assets · 2 min read

Your Test Intent Should Outlive the Selector

Keep the behavior you care about, even when the interface changes.

/carbon-testsRead article
Test assets · 2 min read

Your Existing Tests Are Not Obsolete

Use AI to modernize the work, without throwing away its intent.

/carbon-ai-upgradeRead article
Start & explore · 2 min read

Try AI Testing Without Handing It Your Product

A fresh demo project, with real code and room to investigate.

/carbon-demoRead article
Setup & evidence · 2 min read

Ask What to Test Next, Not Where the Menu Is

Project-aware help for choosing a useful testing workflow.

/carbon-helpRead article
Setup & evidence · 2 min read

Give the Testing Agent the Right Working Conditions

Reusable local settings without turning every run into setup.

/carbon-settingsRead article
Setup & evidence · 2 min read

Measure the Testing Work, Not the Hype

Useful activity and cost data without invented savings.

/carbon-statsRead article
Setup & evidence · 2 min read

Put the Quality Story in One Place

See the tests, evidence, and gaps without reconstructing a month of chat.

/carbon-full-reportRead article
Start & explore · 2 min read

See the Product the Way a Tester Does

An interactive map of screens, behavior, risk, and testing intent.

/carbon-mapRead article
Start & explore · 2 min read

Find the Bugs Hiding Between the Steps

Protect time for stateful investigation and persona-led exploration.

/carbon-issuesRead article
Quality domains · 2 min read

A 200 Response Is Not the Whole Story

Investigate the contract behind the endpoint.

/carbon-apiRead article
Quality domains · 2 min read

It Works on Your Machine. What About Theirs?

Make compatibility claims as specific as the evidence.

/carbon-compatibilityRead article
Quality domains · 2 min read

Your Interface Can Work and Still Tell a Lie

Test the promises in the words, not just the spelling.

/carbon-contentRead article
Quality domains · 2 min read

Save Is Only the Beginning of a Data Test

Follow information through the transformations that can damage it.

/carbon-dataRead article
Quality domains · 2 min read

Does the Feature Actually Do the Job?

Functional testing beyond a successful click.

/carbon-functionalityRead article
Quality domains · 2 min read

The Network Will Not Behave Like Your Demo

Test the transitions between connected, slow, interrupted, and recovered.

/carbon-networkingRead article
Quality domains · 2 min read

Fast Once Is Not the Same as Fast

Connect performance measurements to the task people are trying to finish.

/carbon-performanceRead article
Quality domains · 2 min read

Recovery Is Part of the Feature

Investigate what survives a failure, not just what works before it.

/carbon-reliabilityRead article
Quality domains · 2 min read

The Screenshot Passed. The Screen Did Not.

Inspect layout in the states your customers actually reach.

/carbon-uiRead article
Quality domains · 2 min read

Can Someone Figure Out How to Use It?

Give the agent a goal, not a script that reveals every answer.

/carbon-usabilityRead article
Quality domains · 2 min read

Test the Experience Between the Screens

Investigate expectations, trust, and recovery across the whole journey.

/carbon-uxRead article
Quality domains · 2 min read

The Translation Is Present. Is the Meaning Right?

Review localized words where they are actually used.

/carbon-localizationRead article
Quality domains · 2 min read

Can the Product Support Another Market?

Check internationalization before translation becomes an expensive surprise.

/carbon-intlRead article
Quality domains · 2 min read

Can an AI Agent Use Your Product?

Discoverability is only the first step. Task completion is the test.

/carbon-agenticRead article
Quality domains · 2 min read

Can AI Search Understand What You Actually Offer?

Evaluate answer usefulness without promising search visibility.

/carbon-geoRead article
Resilience & state · 2 min read

Find the Load Risks Before You Generate the Load

Start with the implementation, then use a deliberately bounded workload.

/carbon-loadRead article
Resilience & state · 2 min read

Test the Edge Without Becoming the Incident

Bounded stress experiments should reveal failure and recovery.

/carbon-stressRead article
Resilience & state · 2 min read

The Bugs Live in the State You Forgot

Follow data across tabs, accounts, reloads, and round trips.

/carbon-stateRead article
Resilience & state · 2 min read

Break the Copy. Learn About the Product.

Failure injection without modifying the original artifact.

/carbon-failureRead article
People & context · 2 min read

See Your Work Through More Than One Pair of Eyes

Generate useful user perspectives without pretending you interviewed customers.

/carbon-personasRead article
Confidence & decisions · 2 min read

Give Confidence Somewhere to Live

Turn scattered quality assumptions into a project record.

/carbon-confidence-initRead article
Confidence & decisions · 2 min read

Plan the Evidence Before Generating the Tests

Decide what must be true before deciding how much testing to do.

/carbon-confidence-planRead article
Confidence & decisions · 2 min read

Evaluate the AI Behavior, Not the Demo

Turn a promising answer into a repeatable investigation.

/carbon-evalRead article
Confidence & decisions · 2 min read

Is Your Evaluation Capable of Catching the Problem?

Review the experiment before trusting its score.

/carbon-eval-design-reviewRead article
Confidence & decisions · 2 min read

Give the Builder’s Answer a Serious Challenge

Review the evidence and interactions the implementation may have missed.

/carbon-reviewRead article
Confidence & decisions · 2 min read

Challenge the Claim Before Celebrating the Score

A skeptical pass on the story your evidence is telling.

/carbon-skeptical-reviewRead article
Confidence & decisions · 2 min read

A Bigger Sample Can Still Tell the Wrong Story

Check the reasoning behind evaluation numbers.

/carbon-statistical-reviewRead article
Confidence & decisions · 2 min read

What Can the Agent Be Tricked Into Doing?

Review the trust boundaries around AI tools and information.

/carbon-security-reviewRead article
Confidence & decisions · 2 min read

Turn Test Evidence Into a Release Decision

Ship, canary, hold, or gather more evidence—with reasons.

/carbon-releaseRead article
Confidence & decisions · 2 min read

Review the Release Case, Not Just the Code

Bring the evidence and operational assumptions into one challenge.

/carbon-release-reviewRead article
Confidence & decisions · 2 min read

Make the Incident Teach the Next Test

Preserve the conditions behind the failure before they disappear.

/carbon-incidentRead article
People & context · 2 min read

Ask People the Questions the Code Cannot Answer

Human judgment where it can actually change the testing.

/carbon-humanRead article
People & context · 2 min read

Bring Feedback Back Into the Testing Loop

Keep the review attached to the artifact and the next action.

/carbon-feedbackRead article
People & context · 2 min read

Your Test History Already Knows Something

Bring existing cases and issues into the agent’s field of view.

/carbon-integrationsRead article
Test assets · 2 min read

Test the Conversation, Not Just the First Answer

Build chatbot cases around context, boundaries, and changing intent.

/carbon-chatbotRead article

Ready when you are

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Bring the testing loop into Claude, Codex, or Cursor.

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