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Sixty-three questions, 120 minutes, pass at 720. Train against the real exam blueprint until it's automatic — then go earn it.
Full 63-question exam, hardest mix, tight clock. Points reward getting answers right and fast — a wrong answer scores 0. Posts to the shared leaderboard (name required).
Exam-style timed run — a fresh 63-question draw weighted to the real domain mix. 120-minute clock.
A fast, mixed-domain warm-up. No clock pressure.
A tough, mixed drill of the hardest questions. No clock pressure.
Drill a single domain — focus where you're weak.
The blueprint: domains, weights, scenarios, and task statements.
Source: the official Claude Certified Architect – Foundations exam guide. The exam validates designing/operating production systems across Claude Code, the Claude Agent SDK, the Claude API, and MCP.