Claude Certified Developer — Foundations

Practice

Answer with instant feedback, or sit a timed exam.

Exams

• Exam Simulation4 random scenarios of 6 · 60 questions · 136 minNot taken
• Diagnostic16 questions · 30 minNot taken
• Full Mock Exam53 questions · 120 minNot taken
• All Lesson Questions90 questions across every lessonNot taken
• Missed QuestionsEverything you've answered wrong, until you get it rightNone yet

By scenario

• Shipping a Claude Feature in ProductionScenario · 15 questionsNot taken
• Cost and Latency OptimizationScenario · 15 questionsNot taken
• Building an Internal Agent with the Claude Agent SDKScenario · 15 questionsNot taken
• Tools and an MCP Server for Internal SystemsScenario · 15 questionsNot taken
• Securing an Assistant that Reads Untrusted ContentScenario · 15 questionsNot taken
• Document Processing with Structured OutputScenario · 15 questionsNot taken

By lesson

• Study the Decisions, Not the VocabularyLesson 0 · 6 questionsNot taken
• Choose the Smallest Surface That Can Carry the WorkLesson 1 · 6 questionsNot taken
• Spend Capability Where Failure Is ExpensiveLesson 2 · 6 questionsNot taken
• Turn a Request Into a Testable ContractLesson 3 · 6 questionsNot taken
• Put Each Fact in the Right Kind of ContextLesson 4 · 6 questionsNot taken
• Validate the Claim, Not the ConfidenceLesson 5 · 6 questionsNot taken
• The Messages API Is a State MachineLesson 8 · 6 questionsNot taken
• Structured Output Is an Untrusted ContractLesson 9 · 6 questionsNot taken
• A Tool Loop Is Controlled DelegationLesson 10 · 6 questionsNot taken
• MCP Separates Capability From HostLesson 11 · 6 questionsNot taken
• The Agent SDK Is a Harness, Not PermissionLesson 12 · 6 questionsNot taken
• Security Lives Outside the PromptLesson 13 · 6 questionsNot taken
• Evals Turn Agent Behavior Into Engineering EvidenceLesson 14 · 6 questionsNot taken
• Claude Code Scales Through Shared ConstraintsLesson 15 · 6 questionsNot taken
• Ship a Claude Application You Can DefendLesson 30 · 6 questionsNot taken