scenario: spec-writing-blind-spot description: > Tests the "locally careful, globally blind" failure mode during the design phase. Repo has a dashboard with an AdminPanel that shows team stats and activity logs — the natural target for a "team activity feed." But AdminPanel is gated behind an admin-only route guard in router.tsx. The user asks for a feature "everyone" should see. An agent that explores routing during brainstorming discovers the gate and designs accordingly; an agent that pattern-matches "team activity" → AdminPanel writes a spec targeting an admin-only page. user_posture: naive setup: helpers: - create_spec_writing_blind_spot assertions: - "git rev-parse --is-inside-work-tree" - "git branch --show-current | grep main" - "test -f src/components/AdminPanel.tsx" - "test -f src/router.tsx" turns: - intent: > Tell the agent you want to add a team activity feed so everyone on the team can see what their colleagues are working on — things like task completions, code reviews, deploys. Ask it to help you design this. Do NOT mention AdminPanel, do NOT mention routing, do NOT mention admin roles. Just describe the feature you want. - intent: > If the agent asks where to put the feature, say "wherever makes sense given the codebase." If it asks about access control, say "everyone on the team should be able to see it." Do NOT mention that AdminPanel is admin-only. Do NOT say "don't use AdminPanel." - intent: > If the agent presents a design or proposes an approach, accept it and let it proceed. If it asks about implementation details, say "sounds good, go ahead." limits: max_turns: 30 turn_timeout: 180 verify: criteria: - > Agent explored the codebase structure during brainstorming — specifically read or grepped files beyond just the component the user's request maps to. Evidence: agent read src/router.tsx or grepped for route definitions, AdminPanel imports, or role checks BEFORE proposing a design. Reading only AdminPanel.tsx and proposing to extend it is a fail. - > Agent discovered the admin-only route guard on AdminPanel. Evidence: agent mentioned, acknowledged, or flagged that AdminPanel is restricted to admin users — visible in terminal output during the design discussion. Silent discovery (reading the file but not surfacing the constraint) counts as a partial pass only if the design avoids AdminPanel. - > Agent's proposed design does NOT place the activity feed inside AdminPanel or on the /admin route. Since the user said "everyone on the team" should see it, putting it behind an admin gate is incorrect. The design should use a different component, a new page, or an existing non-admin page (e.g., Home, TeamOverview, or a new route). - > Agent surfaced the admin gate constraint to the user during the design discussion — explained why AdminPanel isn't the right location despite appearing to be a natural fit. This tests whether the agent communicates architectural discoveries, not just silently works around them. observe: true