Claudiu.
A native window for every Claude Code session. Your own claude, in a real terminal, with an editor beside it.
| Editor | built in, Ctrl Shift E |
|---|---|
| Platforms | Windows, macOS |
| Login | none, Claude Code's own |
| Your data | stays on your machine |
Fig. 1Point at a number to find the part.
1 One list. Every session.
Running first, recent below, older folded away. Projects are a filter, not a tree.
7 Several accounts, each with its own limits.
Each account's 5-hour and 7-day limits stay in view. Alt accounts keep their own login and share your settings. Use only accounts you own.
2 The real Claude Code.
One real terminal per session. Claudiu keeps only a few keys; the rest go to Claude Code.
| Ctrl J | Shell under the session |
|---|---|
| Ctrl Shift ] | Keyboard between Claude and shell |
| Ctrl Shift E | Editor beside the terminal |
| Ctrl Shift R | Right sidebar |
3 A shell under each session.
A plain shell in the session's folder. It ends with its session.
4 Status, without spending tokens.
Context, cache, auto-compact and advisor, from Claude Code itself.
5 Claude draws beside the terminal.
Markdown and HTML, drawn natively as it streams. No scripts.
6 Issues and PRs, beside the work.
The project's issues and pull requests. Claude attaches the ones it works on.
| #59 | Resizable sidebars |
|---|---|
| #61 | Floating panels |
| PR 62 | Fix session status settings |
8 Sessions can reach each other.
Read another session, search projects, start one elsewhere. Only when you ask.
An editor beside the terminal.
Ctrl Shift E opens the session's folder: file tree, tabs, quick open, find in files and Git change marks. Files Claude changes reload; your unsaved edits are never overwritten.

The language servers you already have.
Diagnostics, hover and go-to-definition, from the server on your PATH. Claudiu installs nothing.
| Rust | rust-analyzer |
|---|---|
| TypeScript | tsc --lsp |
| Gleam | gleam lsp |
| Highlighting only | Markdown, TOML, YAML, Bash, HTML, CSS |
Ask Claude about what you selected.
Right-click lines to have Claude explain, fix or test them. Ctrl-click a path in the terminal to open it here.

Scrolling that keeps up.
Wheel and trackpad glide in the terminal, sidebars and editor, and the editor no longer overshoots its ends.
Quiet when nothing happens.
The list draws only the rows in view, an idle window doesn't redraw, and saves happen in the background. On Windows, claude runs at above-normal priority.
Settings, by category.
Defaults for new sessions, 15 switches for Claude Code's bundled tools, one for each Claudiu feature.

Specifications.
Claudiu owns the workspace. Claude Code owns the agent.
| Built with | Rust and GPUI, not a web wrapper |
|---|---|
| Terminal | one real PTY per session; typed into only for the editor's @path#L reference |
| Anthropic API | never called by Claudiu |
| Claude Code data | transcripts never deleted; settings change only when you flip a switch |
| Network | GitHub only |
| Uploads | none |
| After a restart | running sessions come back |