Assist when a developer cannot confidently answer a domain question during a skill session — scan the project for evidence, apply domain knowledge, and propose a concrete answer with reasoning and alternatives
Collaborative requirement exploration — think through a vague idea before speccing it; asks one focused question at a time and hands off to the right skill when ready
Run a comprehensive review of an entire subtree — an intent and all its descendants, or the entire `taproot/` root
Stress-test a single Taproot artifact — an `intent.md`, `usecase.md`, or `impl.md` — by challenging it from multiple angles
Capture ideas, findings, and deferred work mid-session with a single command — without interrupting current flow
Define a UseCase (observable system behaviour) under an intent or another behaviour
Read a taproot hierarchy document section by section in the terminal — without opening an external editor
Diagnose a defect through structured root cause analysis (5-Why) and delegate to the right fix skill