build (Haiku, Opus 5.5/High reviewer): 10/10 pass, 0 product defects.
a1 21/21 tests; a2 tsc ok, dev server left running as asked, no leftovers after exit; a3 build ok; a4 79/79; a5 46/46; a6 CRUD curl ok; a7 UTF-8 clean; j1 62/62; j2 35/35; j7 ok, cost recomputed by hand matches.
Notes: BrowserPlan rejected-input call has tool-result without tool-use frame (by design, queryEngine.ts:1505); model wrote /tmp scratch files (bypass mode); a5 seed printf ate code fences (seed issue).
