coder external-auth access-token<USER_DEFINED_ID>

Coder provides automatic Git authentication for workspaces through SSH authentication and Git-provider specific env variables.

When performing Git operations, Coder first attempts to use external auth provider tokens if available.

If no tokens are available, it defaults to SSH authentication.

For Git providers configured with[external authentication](#configuration), Coder can use OAuth tokens for Git operations.

When Git operations require authentication, and no SSH key is configured, Coder will automatically use the appropriate external auth provider based on the repository URL.

For example, if you've configured a GitHub external auth provider and attempt to clone a GitHub repository, Coder will use the OAuth token from that provider for authentication.

To manually access these tokens within a workspace:

coder external-auth access-token<USER_DEFINED_ID>

Coder automatically generates an SSH key pair for each user that can be used for Git operations.

When you use SSH URLs for Git repositories, for example,`git@github.com:organization/repo.git`, Coder checks for and uses an existing SSH key.

If one is not available, it uses the Coder-generated one.

The`coder gitssh` command wraps the standard`ssh` command and injects the SSH key during Git operations.

This works automatically when you:

1. Clone a repository using SSH URLs

1. Pull/push changes to remote repositories

1. Use any Git command that requires SSH authentication

You must add the SSH key to your Git provider.

1. View your Coder Git SSH key:

coder publickey

1. Add the key to your Git provider accounts:

-[GitHub](https://docs.github.com/en/authentication/connecting-to-github-with-ssh/adding-a-new-ssh-key-to-your-github-account#adding-a-new-ssh-key-to-your-account)

-[GitLab](https://docs.gitlab.com/user/ssh/#add-an-ssh-key-to-your-gitlab-account)