What problem does it solve? When starting work in an unfamiliar codebase area or field, you cannot ask about what you cannot name. This Skill explores the target on your behalf and delivers a briefing of blind spots, gotchas, and vocabulary before you write a prompt or plan. ## Core Features & Use Cases - Codebase Pass: Dispatches a read-only exploration agent over a named module, mines git history for fix/revert/hack commits, and reads tests plus TODO/FIXME/HACK comments to surface known pain points. - Field Pass: Maps an unfamiliar domain's core concepts, vocabulary, standard tools, and classic beginner traps, verifying time-sensitive claims with web search. - Structured Briefing: Delivers unknown unknowns, evidenced gotchas, key vocabulary, rewritten prompts, and open questions ordered by likelihood of burning you. - Use Case: Before modifying an auth module you have never touched, run a blind-spot pass to learn its entry points, churn history, and conventions, then start your real task with eyes open. ## Quick Start Do a blind-spot pass on the auth module before I start planning changes to it.