pebrel

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One Workspace

Pebrel (formerly Nebula) brings local shells, remote hosts, files, and AI command-line tools into a native desktop workspace. Arrange terminals in tabs and splits, follow each agent's activity, and read its output without leaving the application.

Terminals and Sessions

• Sidebar or top tabs, draggable split panes, and per-pane working directories.
• Saved workspace layouts and optional AI conversation restoration. On WSL and Linux, Codex session metadata can supply an ID when its hook has not reported one.
• On Windows, optional background residency keeps running sessions alive when you close the window. Restoring a conversation after the process exits is a separate feature and requires a supported CLI and a usable session identity.
• Context-aware and history completions, configurable keybindings, and integrated shell prompts.
• Saved-command management supports checkbox selection and one confirmation for a batch, replacing repeated single-command deletion. Selection mode never runs a command; changing the search or folder clears the selection. Select results selects commands in the current filtered list, including rows below the viewport. Manage → Delete all commands clears custom commands and all current built-in recipes across platforms, regardless of the current search or folder; folders stay. Clearing built-ins also includes recipes moved to other folders. Empty built-in folders disappear, and Manage → Restore built-in commands restores deleted recipes to their default folder. Custom deletions are not undoable here. Deleting a custom folder requires confirmation and keeps its commands in Ungrouped. Batch changes reuse the existing locked, refreshed, atomic store transaction; the saved file format is unchanged and stale selections preserve unrelated edits.
• Remapping or disabling terminal shortcuts preserves text fields' native paste keys. Restoring defaults updates existing windows without restarting. Runtime overrides replace their previous rules, avoiding the stale disabled bindings from the append-only path; the saved configuration format is unchanged. See the shortcut ownership decision.

Intelligent Completion

Get suggestions from your current Git repository, project scripts, SSH config, and filesystem—even when you have never run the command before. On Windows, Pebrel also completes registered WSL distributions. These candidates come from Pebrel's own completion engine, without a shell completion plugin or an AI request.

Five commands in a real Windows/PowerShell terminal: Git branches, npm scripts, SSH aliases, WSL distributions, and a quoted filename with cat. Typed one character at a time with the built-in Powerline prompt.

Choose Inline (Tab accepts the suggestion), List (Tab accepts the selected candidate), or Hybrid (→ accepts the inline suggestion; Tab opens the list) in Settings.

History completion recalls a command you have already executed. Here, echo dep recalls echo deployment finished after its first run. The five examples above discover candidates from the current environment without matching prior commands.

SSH and Files

• Search SSH hosts by name, address, group, tags or notes in the host library, launcher, command palette and Quick Jump. Space-separated keywords must all match; searches are case-insensitive. The launchers now use the same metadata as the host library.
• Saved hosts, SSH config aliases, proxy and jump-host options, private-key and keyboard-interactive authentication, and host-key verification.
• SFTP browsing, uploads and downloads, folder transfers, progress, and cancellation.
• Local file browsing and Git actions alongside your terminals.
• Duplicated WSL and SSH tabs retain their known working directory.

AI CLI Workflows

• Claude Code, Codex, and other recognized CLIs have their own icons and activity states. Supported hook events provide more precise progress and attention signals.
• Notifications follow their source pane; clicking one returns you to that terminal.
• Captured Claude Code and Codex answers open in a reader with Markdown, formulas, source text, and local image previews.
• Clipboard images are saved as PNG files and their paths inserted into local, WSL, or SSH sessions. Inline terminal images require the CLI to emit the supported OSC 1337 protocol; image attachment previews depend on the CLI itself.

A Native, Configurable Interface

• GPU-accelerated GPUI interface, light and dark themes, backgrounds, and opacity controls.
• Application icon palettes and eleven UI language choices with English fallback for untranslated text.
• Searchable settings, a command palette, and Lua configuration with validation and live reload. Existing TOML configuration remains supported.
• Markdown document tabs and native mathematical typesetting without a WebView.

Download

Choose a package from the latest release.