# Overview > A dedicated Linux box in the cloud that you work on from your own machine. URL: https://prized.dev/docs ## How it works [#how-it-works] You edit and run everything on the box over SSH. Three things tie it to your laptop: * **Sync.** A folder on your machine mirrors `~/code/` on the box, both ways, .git included. * **Ports.** A dev server on the box shows up on your laptop's localhost within seconds. * **Sessions.** Your shell runs in tmux on the box, so a dropped connection stops nothing that is running. ## The pieces [#the-pieces] | Piece | What it is | | -------------- | --------------------------------------------------------------------------------------------------------------------------- | | `prized` | The CLI on your laptop (macOS, Linux, or Windows). | | `prizedd` | A background daemon on your machine: runs sync and mirrors box ports onto localhost. | | `prized-agent` | A service on the box: finds listening ports, reports vitals, lists tmux sessions. | | Dashboard | [prized.dev](https://prized.dev/dashboard): create boxes, watch their state, manage billing. Every screen is on [Dashboard](https://prized.dev/docs/dashboard). | ## Sandboxes [#sandboxes] For machines your code makes and throws away, [Sandboxes](https://prized.dev/docs/sandboxes) (beta) are microVMs created through the API or the CLI: they boot from a template in seconds, bill by the second, and fork into many live copies. Not sure which you need? [Boxes or Sandboxes?](https://prized.dev/docs/sandboxes-or-boxes) compares them. ## What's on the box [#whats-on-the-box] Ubuntu with root, plus Docker (compose and buildx), git, tmux, mosh, ripgrep, jq, the GitHub CLI, Claude Code, and Codex; Cursor's CLI installs on demand. Sizes, disks, and the full list are on [Machines](https://prized.dev/docs/machines). `prized setup` hands your agent sign-ins over from your machine, so nothing on the box needs a fresh OAuth flow ([Credentials](https://prized.dev/docs/credentials)). ## For agents [#for-agents] Every page is also plain Markdown: add `.md` to its URL ([/docs.md](https://prized.dev/docs.md)), or request the page with `Accept: text/markdown`. **Copy page**, at the top right of every page, copies it as Markdown; its menu opens the page in ChatGPT, Claude, or Cursor. * **Index.** [/llms.txt](https://prized.dev/llms.txt) lists every page with a one-line summary, in this order. * **Everything.** [/llms-full.txt](https://prized.dev/llms-full.txt) is the whole set in one file, several hundred KB: more than many fetch tools read at once, so an agent does better with the index and single pages. * **Search.** `GET /api/search?query=` returns JSON hits, each with the page URL and the matching heading or paragraph. * **Setup.** To let an agent install and set Prized up for you, paste the prompt on [Agent setup](https://prized.dev/docs/agent-setup). * **Sign-up.** `prized.dev/auth.md` is the contract an agent follows to make a new account with your email address and an emailed code, and get an API key ([Agent sign-in](https://prized.dev/docs/agent-sign-in)). ## All pages [#all-pages] Every page, grouped as in the sidebar, with a one-line summary: https://prized.dev/llms.txt.