> ## 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.

# Host Changelog

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

<Update label="v1.0.0">
  First public release of the Traycer Host — the local runtime that powers Traycer. It runs the coding agents, terminals, and Tasks behind Traycer Desktop, entirely on your machine. You do not install the Host directly; the Traycer CLI downloads, verifies, and supervises it for you.

  * **Runs agents locally** — executes your chosen coding agents directly on the repositories you are working in.
  * **Local storage** — stores Tasks, conversations, plans, and history in a local SQLite database.
  * **Terminals, files, and worktrees** — manages terminals, files, and git worktrees, and exposes a versioned protocol that Traycer Desktop connects to.
  * **Managed service** — registers with your OS service manager (launchd on macOS, systemd user on Linux), starting with your session and supervised automatically.
  * **Agent backends** — Claude (Claude Code), OpenAI Codex (with reasoning depth and optional Fast tier), Cursor, OpenCode, and Traycer Inference, selectable per Task.
  * **Skills** — ships Traycer's versioned, integrity-checked workflows for brief, plan, breakdown, execution, and review.
  * **Privacy** — does not log secrets or source code.
  * **Platforms** — macOS (Apple Silicon and Intel) and Linux (x64), delivered as a signed single-file runtime with no separate Node or Bun install. Builds are verified by SHA-256 checksum and minisign signature before installation.
</Update>