GitHub CLI: Why You Should Start Using It Today
GitHub CLI, also known as gh, is a command-line interface that brings GitHub's functionality directly into your terminal. Instead of switching between your code editor, terminal, and web browser to perform GitHub operations, you can manage issues, pull requests, repositories, and more without leaving the command line. For developers who spend most of their time in the terminal, GitHub CLI represents a significant productivity improvement that streamlines workflows and reduces context switching. This guide explains why you should adopt GitHub CLI and how it can transform your development experience.
The Case for Command-Line GitHub
Modern software development involves frequent GitHub interactions. Creating pull requests, reviewing code, managing issues, and browsing repositories are tasks that developers perform many times each day. Traditionally, these tasks required switching to a web browser, navigating through multiple pages, and using mouse-based interfaces that are slower than keyboard-driven workflows. GitHub CLI eliminates this friction by bringing these operations directly into the terminal where you are already working on your code.
The productivity gains from reducing context switching are substantial. Every time you switch from your terminal to a browser, you lose focus and momentum. Research suggests that it takes an average of twenty-three minutes to regain full concentration after an interruption. By keeping your GitHub interactions within the terminal, you maintain your flow state and complete tasks more efficiently. Developers who adopt GitHub CLI consistently report feeling more productive and less distracted throughout their workday.
GitHub CLI also enables automation and scripting of GitHub workflows. You can incorporate GitHub operations into shell scripts, build tools, and custom workflows that automate repetitive tasks. For example, you could write a script that creates a release, generates release notes from pull requests, and publishes the release to GitHub, all from a single command. This automation capability extends the power of GitHub far beyond what is possible through the web interface alone.
The command-line interface also provides a consistent experience across different operating systems and environments. Whether you are developing on Windows, macOS, or Linux, GitHub CLI works the same way. For teams with diverse development setups, this consistency reduces the cognitive load of remembering different workflows for different platforms. New team members can learn one set of commands that works everywhere rather than adapting to platform-specific tools.
Essential GitHub CLI Commands for Daily Use
The most frequently used GitHub CLI command is gh pr create, which creates a pull request from the command line. After you have committed your changes and pushed your branch, running this command opens an interactive prompt where you can set the title, body, and other pull request parameters. You can also pass flags to specify these values directly, making it suitable for automation. The command automatically detects the current branch and its base branch, streamlining the pull request creation process significantly.
Reviewing pull requests is streamlined with gh pr review, which allows you to submit reviews, approve changes, or request modifications without opening the browser. You can view the diff of a pull request in your terminal using gh pr diff, making it easy to review code changes in the same environment where you work. Combining these commands with terminal-based diff tools creates a review workflow that is often faster and more comfortable than browser-based code review.
Issue management is another area where GitHub CLI excels. The gh issue create command lets you create new issues from the terminal. The gh issue list command displays open issues with filtering options for labels, assignees, and milestones. The gh issue view command shows detailed information about a specific issue. These commands enable you to manage your issue workflow without leaving the terminal, which is particularly valuable when you are deep in a coding session and want to quickly capture a task or bug.
Repository operations are also accessible through GitHub CLI. The gh repo clone command clones a repository with the correct URL based on your authentication. The gh repo fork command creates a fork of the current repository with a single command. The gh repo create command allows you to create new repositories from the command line, including initializing with a README, license, and .gitignore. These commands simplify common repository management tasks that would otherwise require browser navigation.
Streamlining Your Workflow with Aliases and Extensions
GitHub CLI supports custom aliases that let you create shorthand versions of frequently used commands. For example, you could create an alias called prs that runs gh pr list with your preferred filters. Aliases reduce typing and make complex commands with many flags easier to remember and use. You can define aliases in your GitHub CLI configuration file or set them dynamically using the gh alias set command. Over time, building a personalized set of aliases makes your GitHub CLI workflow even more efficient.
Extensions extend GitHub CLI's functionality with custom commands built by the community. The extensions system allows anyone to create and share commands that integrate with GitHub CLI. Popular extensions include gh-browser, which opens GitHub pages in your browser from the terminal, and gh-label, which manages repository labels. The gh extension browse command lets you discover available extensions directly from the command line. Installing extensions is as simple as running gh extension install username/repository.
The gh config set command allows you to customize GitHub CLI's behavior to match your preferences. You can set your preferred editor, enable interactive prompts, configure git protocol preferences, and more. These configuration options make GitHub CLI adapt to your workflow rather than forcing you to adapt to it. Taking time to configure GitHub CLI properly when you first install it pays dividends in daily productivity improvements.
Integrating GitHub CLI with other command-line tools creates powerful workflows. For example, you can pipe the output of gh pr list into fzf for interactive filtering, or combine gh issue view with jq for JSON processing. These Unix-style compositions enable custom workflows that are uniquely suited to your specific needs. The composability of command-line tools is one of their greatest strengths, and GitHub CLI is designed to participate in this ecosystem.
Automating Repetitive Tasks
Release management is significantly easier with GitHub CLI. The gh release create command creates a new release with specified assets, release notes, and metadata. You can automate the entire release process by scripting this command and incorporating it into your CI/CD pipeline. Combined with gh release notes, which generates release notes from pull requests between two tags, you can create professional releases with minimal manual effort. This automation ensures consistent, well-documented releases for your projects.
Workflow management is another area where GitHub CLI automation shines. The gh workflow run command triggers a GitHub Actions workflow from the command line, passing inputs as needed. This capability enables you to create scripts that trigger specific workflows based on events or schedules. For example, you could create a script that triggers a deployment workflow when you are ready to release, passing the version number and release notes as inputs to the workflow.
Label management across repositories can be tedious when done through the web interface. GitHub CLI enables scripting of label operations, allowing you to copy labels between repositories, ensure consistent label sets across an organization, or bulk update labels based on naming conventions. These automations save significant time for maintainers who manage multiple repositories and want consistent labeling across their projects.
Notification management is streamlined with GitHub CLI. The gh api command gives you direct access to the GitHub API, allowing you to create custom scripts for managing notifications, watching repositories, or monitoring specific events. For developers who maintain many repositories or participate in multiple projects, custom notification scripts can help filter and prioritize the most important information without the noise of email or browser notifications.
Security and Authentication Benefits
GitHub CLI provides secure authentication that eliminates the need to manage personal access tokens manually. When you run gh auth login, it guides you through an OAuth flow that grants the CLI appropriate permissions without exposing your credentials. For automated environments, GitHub CLI supports token-based authentication using GitHub Actions tokens or personal access tokens stored as environment variables. This flexibility ensures that you can use GitHub CLI securely in any context.
Token management is simplified because GitHub CLI handles token storage and refreshing automatically. The gh auth status command lets you verify your authentication status and see which accounts you are logged into. The gh auth logout command removes credentials when you are finished. This centralized authentication management reduces the security risks associated with storing tokens in configuration files or environment variables that might be accidentally exposed.
For organizations with security requirements, GitHub CLI supports two-factor authentication and SSO integration. The CLI can handle the additional authentication steps required for organizations that enforce security policies. This compatibility ensures that developers in security-conscious environments can still benefit from GitHub CLI's productivity features without compromising their organization's security requirements.
Credential storage is handled securely using your operating system's native credential storage when available. On macOS, GitHub CLI uses the Keychain. On Windows, it uses the Credential Manager. On Linux, it uses libsecret. This native integration ensures that your credentials are stored securely and are available when needed without prompting you repeatedly for authentication.
Collaboration and Team Workflows
GitHub CLI facilitates team collaboration by enabling developers to share and standardize workflows. Teams can create shared scripts that use GitHub CLI for common operations like creating feature branches, submitting pull requests, and managing code reviews. These shared scripts ensure consistent practices across the team and reduce the onboarding time for new members. The command-line interface makes it easy to document and version control these workflows alongside your project code.
The gh pr checkout command simplifies reviewing team members' pull requests by checking out the branch associated with a pull request. This command automatically creates a local branch, sets up tracking, and fetches the latest changes. After reviewing and testing the changes locally, you can use gh pr review to submit your feedback, all without leaving the terminal. This workflow is particularly valuable for teams that do thorough code reviews with local testing.
For open source maintainers, GitHub CLI provides efficient tools for managing contributions. The gh pr list command with filtering helps triage incoming pull requests. The gh pr merge command handles merge strategies including squash and rebase. The gh issue close and gh issue reopen commands manage issue lifecycle. These tools enable maintainers to process contributions efficiently without the overhead of browser-based management, which is crucial for projects with high contribution volumes.
Frequently Asked Questions
Is GitHub CLI available on all operating systems?
Yes, GitHub CLI is available on Windows, macOS, and Linux. It can be installed through package managers like Homebrew, apt, Chocolatey, and Scoop, or downloaded directly from the GitHub releases page. The installation process is straightforward on all platforms.
Do I need to authenticate GitHub CLI separately from Git?
Yes, GitHub CLI uses its own authentication system separate from Git. However, the authentication process is simple and only needs to be done once. Run gh auth login and follow the interactive prompts to authenticate with your GitHub account.
Can I use GitHub CLI with GitHub Enterprise Server?
Yes, GitHub CLI supports GitHub Enterprise Server. Use the gh auth login command with the hostname flag to authenticate against your enterprise server. GitHub CLI will automatically detect and use the appropriate API endpoints for your enterprise instance.
Does GitHub CLI work in GitHub Actions workflows?
Yes, GitHub CLI is pre-installed on GitHub Actions runners. It is automatically authenticated using the GITHUB_TOKEN, so you can use gh commands directly in your workflow steps without additional authentication configuration.
How do I update GitHub CLI to the latest version?
Update methods depend on how you installed GitHub CLI. If you used a package manager, use that package manager's update command. If you installed from a release, download the latest version from the GitHub releases page. Run gh --version to check your current version.
Can I use GitHub CLI with multiple GitHub accounts?
Yes, GitHub CLI supports multiple accounts through the gh auth login command with the switch accounts flag. You can switch between accounts using gh auth switch, and different repositories can be associated with different accounts through local git configuration.
Is there a learning curve for GitHub CLI?
The basic commands are intuitive for developers familiar with Git and command-line interfaces. Most developers become comfortable with common operations within a few hours of use. The interactive prompts guide you through operations when you forget specific flags or parameters.