v1.2.0

Everything needed to prepare for all four Anthropic Claude certifications, in one place. This release adds the practice material, the website, and the printable booklet to what was previously a documentation repository.

Practice

• 320 original practice questions, 80 per certification, written against the published blueprints in the official item style: scenario-based, one best answer, and three distractors that each fail a stated constraint. Every question carries a rationale explaining why the other three are wrong.
• Three mock exams per certification, twelve in total. Each is 15 questions with its own answer key, domain breakdown, and readiness scale, and no question appears in more than one of them, so a second or third sitting measures readiness rather than recall.
• A practice engine in the browser and on the command line. It reorders questions and options on every run, so nothing can be memorised by position, and it scores per domain the way the real report does.
• 110 flashcards as a tab-separated file that Anki, Quizlet, and RemNote import directly, and as an interactive deck on the website filtered by exam or topic.

Reference

• A one-page cheat sheet per certification, with the blueprint weights and the rules that decide questions.
• A glossary of the 24 terms the exam guides use without defining.
• Per-course notes on all 21 official Anthropic Academy courses, with the order worth taking them in.
• Official videos, 16 of them arranged by the exam they serve, including Anthropic's complete AI Fluency course.
• Nine prompts for studying with Claude, each one click to copy: a weighted diagnostic, a domain drill, a post-mortem for questions you got wrong, a study planner, and one that reads a real score report and names the smallest gap to close.
• A progress tracker that weights each domain by its share of the exam, so the number reflects how much of the paper you can answer rather than how many boxes you have ticked.

The website and the booklet

• A documentation website at amey-thakur.github.io/CLAUDE-CERTIFICATIONS, 50 pages, searchable, with the practice engine, flashcards, and tracker running in the browser.
• A 33-page printable booklet as a single A4 PDF with 51 clickable links. It covers choosing an exam, the blueprint and cheat sheet for each, how to prepare, exam day, scoring and policies, the glossary, and the certificates behind it.
• Shareable images: a certification roadmap, four cheat sheets, six topic cards, and both faces of a flashcard, each carrying the repository link.

For Claude Code

• An exam coach skill and six namespaced slash commands: /cert:diagnostic, /cert:drill, /cert:mock, /cert:prep-plan, /cert:weekly-plan, and /cert:score-check. Clone the repository, open Claude Code inside it, and they quiz you directly from the blueprints.

Corrections worth naming

• Developer domain weights. The published blueprint lists eight domains totalling exactly 100.0%. The repository had merged two of them and rounded the rest, which summed to 101%. All four exams now carry the official figures and sum to 100.
• Course name. The Academy course is called Claude on Google Cloud, not Claude with Google Cloud's Vertex AI. Corrected everywhere it appeared.
• OnVUE system test. The bare system-test.onvue.com address is dead. The repository now uses the Anthropic-specific URL that Pearson's own program page links to.
• Answer distribution. The correct answer was B in almost every written question, which made the practice material gameable without reading the options. Answers are now spread evenly across all four positions.
• Certificate dates. All 21 course certificates now show their completion date, taken from each certificate's own verification record.

Verification

Every link in the repository, the website, and the booklet resolves: 1,044 source targets, 4,891 built-site references, and 207 distinct external URLs. Continuous integration lints the markdown, spell checks it, compiles every script, and regenerates the derived files to fail the build if they drift from their sources.

Nothing here is exam content. Everything is written from published material, and the official exam guides remain the authoritative source.