GH-300: GitHub Copilot
A structured companion guide for Microsoft's GitHub Copilot certification exam. Study notes organized by skill area with links to official documentation and community resources.
Exam at a Glance
The exam is proctored and may include interactive components. You can explore the exam environment ahead of time using the exam sandbox. A practice assessment is also available. If the exam is not available in your preferred language, you may request an additional 30 minutes.
Skills Measured
The exam covers six skill areas. Note: the official guide treats "Use GitHub Copilot features" (IDE, CLI, capabilities, and org-wide management) as a single 25–30% domain — it's split into the two cards below purely for readability, not because it's two separate domains. Click a card to view the detailed study notes for each area.
Use GitHub Copilot Responsibly
Responsible AI principles, risks and limitations of generative AI, ethical usage, validation of AI output.
Use Copilot in IDE & CLI
Enabling Copilot in IDEs, inline suggestions, chat, CLI features and commands, Plan Mode, file exclusions.
Capabilities & Policies
Agent Mode, Edit Mode, MCP, Spaces, Spark, code review, PR summaries, organization-wide settings.
Data & Architecture
Data handling, flow and sharing, input processing, proxy filtering, code suggestion lifecycle, LLM limitations.
Prompt Engineering
Prompt structure, context crafting, zero-shot and few-shot prompting, best practices, prompt process flow.
Developer Productivity
Code generation, refactoring, documentation, testing, security improvements, sample data generation.
Privacy & Safeguards
Content exclusions, editor settings, output ownership, duplication detection, security warnings.
* "Use Copilot in IDE & CLI" and "Capabilities & Policies" are one combined 25–30% exam domain, not 50–60% — they're split into two pages here for readability only.
Official Learning Paths
- GitHub Copilot Fundamentals — Part 1 Self-paced learning path on Microsoft Learn covering Copilot basics and core features.
- GitHub Copilot Fundamentals — Part 2 Advanced learning path covering prompt engineering, testing, and productivity.
- Responsible AI with GitHub Copilot Module on ethical AI usage, risks, and responsible adoption of Copilot.
- Developer Use Cases for AI with Copilot Real-world scenarios and use cases for integrating Copilot into your workflow.
- Testing with GitHub Copilot Module on generating unit tests, integration tests, and test assertions.
- GitHub Learn — Copilot Courses Official GitHub Learn courses aligned with the Copilot credential.
Community & Open Source Resources
- GH Certified Open-source practice tests and challenges for GitHub certifications (559+ community questions).
- GH Certified — GitHub Repository Open-source repository for the GH Certified platform. Contributions welcome.
- GitHub Community Discussions Official GitHub community forum for questions, discussions, and support.
- GitHub Blog Official blog with the latest GitHub and Copilot feature announcements.
- GitHub Copilot Plans & Features Official documentation comparing Copilot Individual, Business, and Enterprise plans.
Quick Links
| Resource | Description |
|---|---|
| Official Study Guide | Microsoft's official study guide with full skill breakdown |
| Exam Sandbox | Interactive demo of the exam environment and question types |
| Practice Assessment | Free practice questions from Microsoft |
| Scoring & Reports | How exam scoring works (700+ to pass) |
| Certification Renewal | Annual renewal via free online assessment |
| GitHub Copilot Docs | Official GitHub Copilot documentation |
| GitHub Trust Center | How GitHub Copilot handles data, privacy, and security |