# Custom instructions

Discover a curated collection of custom instructions to enhance your GitHub Copilot experience.

## Links

* [Your first custom instructions](/en/copilot/tutorials/customization-library/custom-instructions/your-first-custom-instructions)

  Create and test your first custom instruction with this simple example.

* [Concept explainer](/en/copilot/tutorials/customization-library/custom-instructions/concept-explainer)

  Instructions for breaking down complex technical concepts.

* [Debugging tutor](/en/copilot/tutorials/customization-library/custom-instructions/debugging-tutor)

  Instructions for systematic debugging and troubleshooting.

* [Code reviewer](/en/copilot/tutorials/customization-library/custom-instructions/code-reviewer)

  Instructions for thorough and constructive code reviews.

* [GitHub Actions helper](/en/copilot/tutorials/customization-library/custom-instructions/github-actions-helper)

  Generate and improve GitHub Actions workflows.

* [Pull request assistant](/en/copilot/tutorials/customization-library/custom-instructions/pull-request-assistant)

  Generate comprehensive pull request descriptions and reviews.

* [Issue manager](/en/copilot/tutorials/customization-library/custom-instructions/issue-manager)

  Create well-structured issues and responses.

* [Accessibility auditor](/en/copilot/tutorials/customization-library/custom-instructions/accessibility-auditor)

  Instructions for comprehensive web accessibility testing and compliance.

* [Testing automation](/en/copilot/tutorials/customization-library/custom-instructions/testing-automation)

  File-specific instructions for writing unit tests.