# az repos > Manage Azure DevOps repos. > Part of `azure-cli` (also known as `az`). > More information: . - List all repos in a specific project: `az repos list --project {{project_name}}` - Add policy on a specific branch of a specific repository to restrict basic merge: `az repos policy merge-strategy create --repository-id {{repository_id_in_repos_list}} --branch {{branch_name}} --blocking --enabled --allow-no-fast-forward false --allow-rebase true --allow-rebase-merge true --allow-squash true` - Add build validation on a specific repository, using an existing build pipeline, to be triggered automatically on source update: `az repos policy build create --repository-id {{repository_id}} --build-definition-id {{build_pipeline_id}} --branch main --blocking --enabled --queue-on-source-update-only true --display-name {{name}} --valid-duration {{minutes}}` - List all active Pull Requests on a specific repository within a specific project: `az repos pr list --project {{project_name}} --repository {{repository_name}} --status active`