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Kiro Provider

Access Kiro through CCS with AWS Builder ID, IAM Identity Center (IDC), and token-import flows. CCS also adds browser-mode control and multi-account management on top of the upstream auth paths.

Quick Start

Kiro provides a free tier via AWS Builder ID, so the default aws path is the best starting point for most users.

Authentication

Auth Methods

The default ccs kiro --auth path is aws. When upstream shows a Builder ID vs IDC chooser, CCS auto-selects the Builder ID option instead of waiting for manual input.

Callback And Paste-Callback

Callback-based methods can use --paste-callback when CCS cannot receive the redirect directly:
Use this when you are authenticating through SSH, reverse proxies, or other environments where the local callback listener is blocked.

IDC

IDC requires a start URL:
Optional IDC flags:
--kiro-idc-flow defaults to authcode. Use device only when you intentionally want the device-code variant.

Browser Mode

Kiro defaults to normal browser mode in current CCS releases:
That keeps AWS login state available for re-auth and avoids common Linux incognito failures. Use --no-incognito when you want to make that choice explicit from the CLI.

Token Import From Kiro IDE

CCS scans the local Kiro IDE installation, copies the token into ~/.ccs/cliproxy/auth/, and registers the account for normal CCS usage.
Import is the fastest recovery path when Kiro IDE is already authenticated.

Multi-Account Support

Kiro accounts use filename-derived identifiers instead of email:
This keeps account identity stable even when the provider does not expose an email address.

Configuration

Commands Reference

GitHub-backed Kiro account addition is handled from the dashboard account flow, not from the direct CLI launch path.

Troubleshooting

Kiro auth keeps failing on Linux

  • Keep cliproxy.kiro_no_incognito: true
  • Prefer the Builder ID device flow first: ccs kiro --auth
  • Use --paste-callback for callback-based flows when redirects cannot reach CCS

IDC fails immediately

  • Make sure --kiro-idc-start-url is present
  • Check that the start URL belongs to the expected AWS Identity Center tenant
  • Try --kiro-idc-flow device if authcode flow is blocked in your environment

Import cannot find a token

  • Confirm Kiro IDE is installed and already authenticated
  • If import still fails, fall back to ccs kiro --auth

The wrong account is being used

  • Run ccs kiro --accounts
  • Switch with ccs kiro --use <account-id>
  • Rename the intended account with ccs kiro --nickname <name> if the current filename-derived ID is too ambiguous

Next Steps