> ## Documentation Index
> Fetch the complete documentation index at: https://docs.traycer.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# CLI Changelog

> Track the latest updates and improvements to the Traycer CLI.

<Update label="v1.0.0">
  First public release of the Traycer CLI — the `traycer` command that provisions and supervises the Traycer Host, handles authentication, manages configuration, and exposes Traycer's workspace and agent automation. It ships inside Traycer Desktop, so most users do not install it separately.

  * **Single binary** — a self-contained executable with no external runtime dependency.
  * **Host lifecycle** — download, verify, install, start, update, and supervise the Host as an OS-managed service. Binaries are verified by SHA-256 checksum and minisign signature before installation.
  * **Authentication** — browser-based PKCE sign-in (`traycer login` / `whoami` / `logout`), shared with Traycer Desktop.
  * **Configuration** — shell selection and environment overrides for agent sessions.
  * **Workspaces and worktrees** — list workspaces and create isolated git worktrees.
  * **Agent automation** — list, create, and message agents, read transcripts, and stream inboxes.
  * **Scripting** — `--json` emits a structured NDJSON stream of `progress` and `result` events; honors `CI` and `TRAYCER_NONINTERACTIVE`, plus `--quiet` / `--no-progress`.
  * **Platforms** — prebuilt binaries for macOS (Apple Silicon and Intel) and Linux (x64).
</Update>