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Claude Certified Developer Exam: Passing Score, Format, and a Five-Step Study Plan

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A developer who is not affiliated with Anthropic describes the Claude certification exam for engineers building with the Claude API, Claude Code, and the Model Context Protocol. The exam uses mostly scenario-based multiple-choice questions, with 53 questions in 120 minutes, and recommends planning about 135 minutes including check-in. As of October 26, 2026, the program is limited to people at Claude Partner Network organizations and requires a company-domain email to register. The author reports scoring 896 against a passing line of 720, and explains retake waiting periods of 14, 30, and 90 days with a cap of four attempts in 12 months. The post closes with a five-step study plan built around the official prep course, mock tests, and error logs.

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