Interactive challenges

Production AI judgment you can inspect.

These labs are small by design: each one exposes a trace, cost model, recovery decision, or artifact boundary you can inspect quickly.

Guided trace diagnosis

Debug This Agent

Follow the span clues, choose a root cause, then compare your answer with the diagnosis and production fix.

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Unit economics model

Cost Anatomy

Toggle designs and see how routing, retries, sandbox reuse, and judge coverage move cost units.

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Workflow recovery simulator

DAG Execution Simulator

Step through dependency state, judge failure, recovery choices, and downstream readiness in a lightweight simulator.

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Deck artifact inspector

Deck IR Previewer

Edit synthetic Deck IR, inspect validation errors, and switch between preview, outline, and speaker notes.

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