About this platform
Honest prep, on purpose
This is an independent study tool for the Claude Certified Architect – Foundations exam. It exists to help you reason about the material the blueprint covers — not to game a number.
We never invent a scaled score
The real exam reports a 100–1000 scaled score using Anthropic's own item-response weighting, which is not public. There is no honest way to convert practice accuracy into that scale, so we don't try. You get raw score, percentage, and a per-objective breakdown — real signal you can act on.
We don't reproduce real exam questions
The real exam is closed-book and under NDA. Every question here is written originally to test the same published objectives — not leaked, memorized, or reconstructed from exam content.
Distractors are built to teach
A bank full of obviously-wrong options teaches guessing. Each question explains why the correct answer is correct and why every other option is wrong, with a concept note — so you build the reasoning the exam actually measures.
Answers stay server-side until you submit
The correct-answer key for an attempt never reaches your browser before grading. Options are re-shuffled per attempt and the key is held server-side, so nothing leaks through the page, the console, or logs.
Legal
This is an independent, unofficial exam-preparation resource. It is not affiliated with, endorsed by, sponsored by, or authorized by Anthropic. "Claude", "Claude Certified Architect", and "CCA" are trademarks of Anthropic, PBC, used here only to identify the certification this platform helps users prepare for.