Manage repositories, issues, and pull requests. Create and configure branches, star repositories, review code, and merge changes. Automate CI/CD workflows with GitHub Actions, manage workflow runs, secrets, and artifacts. Track issues with labels, milestones, and assignees. Search across code, repositories, issues, and users. Manage organizations, teams, and memberships. Create and manage projects, gists, packages, deployments, and environments. Access security alerts including code scanning, secret scanning, and Dependabot alerts. Read and write file contents in repositories. Manage webhooks, notifications, and codespaces.

Manage GitHub Actions CI/CD workflows, runs, and jobs programmatically. Trigger, cancel, and re-run workflow runs, including re-running only failed jobs. List and download workflow artifacts and job logs. Create, update, and delete encrypted secrets and plaintext variables at repository, organization, and environment levels. Manage self-hosted and GitHub-hosted runners, including registration tokens, labels, and runner groups. Configure Actions permissions and policies, such as allowed actions, default GITHUB_TOKEN permissions, and fork pull request approval settings. Inspect and delete workflow caches. Retrieve workflow and run usage/billing statistics. Customize OIDC subject claim templates for cloud provider federation. Subscribe to webhook events for workflow runs, jobs, check runs, check suites, and deployments.