Creator / Owner: jiayizhen Companies: MrToken + Nebulaedata
Creator / Owner jiayizhen Companies MrToken & Nebulaedata
Powered by MrToken & Nebulaedata

Operate Your Servers With An AI Agent

NebuShell is a Termius-style SSH client with a built-in AI ops agent. Multi-tab terminals, SFTP, and a Monaco editor — the agent proposes a plan, you confirm, it runs. Nothing touches your machines without your say-so.

Also for macOS · Linux
NebuShell AI agent generated K3s execution plan
Generated execution plan The AI ops agent reads terminal output, proposes an execution plan, and waits for explicit confirmation before touching your server.
NebuShell AI agent asks for confirmation
Plan and confirm The agent can run safe checks and ask for human confirmation before operational steps.
NebuShell AI agent summarizes system checks
System checks Command results are summarized into practical decisions before deployment actions.
NebuShell AI agent approval mode selector
Execution modes Choose plan-only, approval-required, semi-approved, or full-access behavior.
NebuShell terminal with AI agent panel
Agent workspace Keep the terminal and AI ops panel side by side while the agent tracks session context.
NebuShell model provider settings
Model provider settings Configure MrToken-compatible model providers, base URLs, API keys, and model names.
NebuShell connected SSH terminal
SSH terminal Open a tabbed SSH terminal with server login output and persistent side tools.
NebuShell host list and host details
Host management Organize hosts by group, inspect connection details, and connect or open SFTP quickly.
Create a new SSH host in NebuShell
Create SSH hosts Add address, port, user, group, and authentication details in a focused dialog.
NebuShell remote file editor with SFTP panes
Remote editor Open remote scripts in the built-in editor and save changes back to the server.
NebuShell local and remote multi-pane SFTP browser
Multi-pane file manager Work across local files and multiple remote hosts in one SFTP workspace.
NebuShell SFTP browser beside terminal
SFTP browser Browse remote files beside the active terminal without leaving the SSH workspace.
Create the local encrypted NebuShell vault
Encrypted vault setup Create the local master-password vault before storing hosts, passwords, and keys.

Everything you need in one terminal

A modern SSH workspace that keeps every session — and every agent — moving.

🤖

Built-in AI ops agent

An OpenAI-compatible agent that runs commands, reads output, asks questions, and presents plans — always plan-and-confirm.

🖥️

Multi-tab terminals

xterm.js terminals with fit, web links, and themes. Split the layout to watch several sessions side by side.

🔐

Encrypted vault

Hosts, passwords, and SSH keys are protected by a master password. Your keychain never leaves your machine.

📁

SFTP file browser

Dual-pane remote/local management with drag-and-drop transfers and a live transfer queue.

📝

Monaco editor

The VS Code editor built in — edit remote and local files with syntax highlighting, right inside a tab.

📊

System monitor

Glance at load, memory, and other host vitals without leaving your terminal.

Ship faster from your terminal

Free and open source under the MIT license. Download for your platform and connect your first host in seconds.

macOS (.dmg) · Linux (AppImage / snap / deb)