# stet > A read-only companion TUI for CLI coding agents. Run an agent in one terminal pane and stet in the next to inspect what changed: the repo, the diff, and the problems. It only inspects, so it never reviews, approves, or talks to the agent. ## Docs - [Getting started](https://stet.jimmy.codes/docs.md): stet is a read-only companion TUI for inspecting an agent's changes from the next terminal pane. - Guides - [Panes & layout](https://stet.jimmy.codes/docs/guides/panes-and-layout.md): Move focus between the tree, viewer, and problems panel, then resize them, dock them to any edge, and zoom one pane to fill the window. - [Reading files & diffs](https://stet.jimmy.codes/docs/guides/reading-files-and-diffs.md): Open any file read-only, view changes as diffs, fold by structure, and keep your place across tabs. - [Search & navigation](https://stet.jimmy.codes/docs/guides/search-and-navigation.md): Jump to any file, find within the open file, search the whole repo, and follow recent activity. - [Code intelligence](https://stet.jimmy.codes/docs/guides/code-intelligence.md): Read-only language-server navigation, go to definition, references, implementations, call hierarchy, hover, symbols, and problems. - [Scopes & worktrees](https://stet.jimmy.codes/docs/guides/scopes-and-worktrees.md): Choose what the diff compares, and see which worktree an agent is working in. - [Themes](https://stet.jimmy.codes/docs/guides/themes.md): Preview and switch themes live, then make one permanent in your config. - Reference - [Keybindings](https://stet.jimmy.codes/docs/reference/keybindings.md): Every rebindable stet shortcut, grouped by what it acts on. Press ? in the app for the same list. - [Configuration](https://stet.jimmy.codes/docs/reference/configuration.md): Configure features, themes, editors, file associations, icons, and language servers. - [Languages](https://stet.jimmy.codes/docs/reference/languages.md): What stet gives every language, and which get diagnostics and code intelligence. ## Optional - [Full documentation](https://stet.jimmy.codes/llms-full.txt): every docs page as one markdown file - [Changelog](https://stet.jimmy.codes/changelog): release history