SSH Remote Execution

Run AI agents on remote machines via SSH instead of locally. This enables you to leverage powerful remote servers, access tools not installed on your local machine, or work with projects that must run in specific environments.

Overview

SSH Remote Execution wraps agent commands in SSH, executing them on a configured remote host while streaming output back to Maestro. Your local Maestro instance remains the control center, but the AI agent runs remotely. Use cases:

Run agents on a powerful cloud VM with more CPU/RAM
Access tools or SDKs installed only on specific servers
Work with codebases that require particular OS or architecture
Execute agents in secure/isolated environments
Coordinate multiple agents across different machines in Group Chat
Run Auto Run playbooks on remote projects

Configuring SSH Remotes

Adding a Remote Host

Open Settings (Cmd+, / Ctrl+,)
Navigate to the SSH Hosts tab
Click Add SSH Remote
Configure the connection:

Field	Description
Name	Display name for this remote (e.g., “Dev Server”, “GPU Box”)
Host	Hostname or IP address (or SSH config Host pattern when using SSH config)
Port	SSH port (default: 22)
Username	SSH username for authentication (optional when using SSH config)
Private Key Path	Path to your SSH private key (optional when using SSH config)
Remote Working Directory	Optional default working directory on the remote host
Environment Variables	Optional key-value pairs to set on the remote
Enabled	Toggle to temporarily disable without deleting

Click Test Connection to verify connectivity
Click Save to store the configuration

Using SSH Config File

Maestro can import connection settings from your ~/.ssh/config file, making setup faster and more consistent with your existing SSH workflow.

Importing from SSH Config

When adding a new remote, Maestro automatically detects hosts defined in your SSH config:

Click Add SSH Remote
If SSH config hosts are detected, you’ll see an Import from SSH Config dropdown
Select a host to auto-fill settings from your config
The form shows “Using SSH Config” indicator when importing

How It Works

When using SSH config mode:

Host becomes the SSH config Host pattern (e.g., dev-server instead of 192.168.1.100)
Username and Private Key Path become optional—SSH inherits them from your config
Port defaults to your config’s value (only sent to SSH if overriding a non-default port)
You can still override any field to customize the connection

Example ~/.ssh/config:

Host dev-server
    HostName 192.168.1.100
    User developer
    IdentityFile ~/.ssh/dev_key
    Port 2222

Host gpu-box
    HostName gpu.example.com
    User admin
    IdentityFile ~/.ssh/gpu_key
    ProxyJump bastion

With the above config, you can:

Select “dev-server” from the dropdown
Leave username/key fields empty (inherited from config)
Optionally override specific settings
Benefit from advanced features like ProxyJump for bastion hosts

Field Labels

When using SSH config mode, field labels indicate which values are optional:

Username (optional) — leave empty to use SSH config’s User
Private Key Path (optional) — leave empty to use SSH config’s IdentityFile

Clearing SSH Config Mode

To switch back to manual configuration:

Click the × button next to “Using SSH Config” indicator
Fill in all required fields manually

Connection Testing

Before saving, you can test your SSH configuration:

Basic test: Verifies SSH connectivity and authentication
Agent test: Checks if the AI agent command is available on the remote host

A successful test shows the remote hostname. Failed tests display specific error messages to help diagnose issues.

Setting a Global Default

Click the checkmark icon next to any remote to set it as the global default. When set:

The “Default” badge appears next to the remote name
The default remote is highlighted in selection dropdowns
New sessions still require explicit selection — the default serves as a visual indicator of your preferred remote

Click the checkmark again to clear the default.

The global default is a convenience marker, not an automatic setting. Each session must explicitly select an SSH remote via the “SSH Remote Execution” dropdown in the New Agent dialog or session configuration.

Per-Session Configuration

Each session can have its own SSH remote setting configured when creating the session or editing its configuration.

Configuring a Session

When creating a new agent session (via New Agent dialog or the wizard), find the SSH Remote Execution dropdown
Select an option:

Option	Behavior
Local Execution	Runs the agent on your local machine (default)
[Remote Name]	Runs the agent on the specified SSH remote host

How It Works

SSH remote execution is configured at the session level:

When you create a new session, you choose whether it runs locally or on a specific remote
The configuration is saved with the session and persists across restarts
Each session maintains its own SSH setting independently
Changing a session’s SSH remote requires editing the session configuration

Status Visibility

When a session is running via SSH remote, you can easily identify it:

REMOTE pill — Appears in the Left Bar next to the session, indicating it’s configured for remote execution
Host name badge — Displayed in the Main Panel header showing which SSH host the agent is running on (e.g., “PEDTOME”)
Agent type indicator — Shows “claude-code (SSH)” to clarify the execution mode
Connection state reflects SSH connectivity
Errors are detected and displayed with SSH-specific context

Full Remote Capabilities

Remote agents support all the features you’d expect from local agents:

Remote File System Access

The File Explorer works seamlessly with remote agents:

Browse files and directories on the remote host
Open and edit files directly
Use @ file mentions to reference remote files in prompts

Remote Auto Run

Run Auto Run playbooks on remote projects:

Auto Run documents can reference files on the remote host
Task execution happens on the remote machine
Progress and results stream back to Maestro in real-time

Remote Git Worktrees

Create and manage git worktrees on remote repositories:

Worktree sub-agents run on the same remote host
Branch isolation works just like local worktrees
PR creation connects to the remote repository

Remote Command Terminal

The Command Terminal executes commands on the remote host:

Full PTY support for interactive commands
Tab completion works with remote file paths
Command history is preserved per-session

Group Chat with Remote Agents

Remote agents can participate in Group Chat alongside local agents. This enables powerful cross-machine collaboration:

Mix local and remote agents in the same conversation
The moderator can be local or remote
Each agent works in their own environment (local or remote)
Synthesize information across different machines and codebases

This is especially useful for:

Comparing implementations across different environments
Coordinating changes that span multiple servers
Getting perspectives from agents with access to different resources

Troubleshooting

Authentication Errors

Error	Solution
”Permission denied (publickey)“	Ensure your SSH key is added to the remote’s `~/.ssh/authorized_keys`
”Host key verification failed”	Add the host to known_hosts: `ssh-keyscan hostname >> ~/.ssh/known_hosts`
”Enter passphrase for key”	Use a key without a passphrase, or add it to ssh-agent: `ssh-add ~/.ssh/your_key`

Connection Errors

Error	Solution
”Connection refused”	Verify SSH server is running on the remote host
”Connection timed out”	Check network connectivity and firewall rules
”Could not resolve hostname”	Verify the hostname/IP is correct
”No route to host”	Check network path to the remote host

Agent Errors

Error	Solution
”Command not found”	Install the AI agent on the remote host
”Agent binary not found”	Ensure the agent is in the remote’s PATH

Tips

Import from SSH config — Use the dropdown when adding remotes to import from ~/.ssh/config; saves time and keeps configuration consistent
Bastion hosts — Use ProxyJump in your SSH config for multi-hop connections; Maestro inherits this automatically
Key management — Use ssh-agent to avoid passphrase prompts
Keep-alive — Configure ServerAliveInterval in SSH config for long sessions
Test manually first — Verify ssh host 'claude --version' works before configuring in Maestro

Security Considerations

SSH keys should have appropriate permissions (chmod 600)
Use dedicated keys for Maestro if desired
Remote working directories should have appropriate access controls
Environment variables may contain sensitive data; they’re passed via SSH command line

Limitations

Network latency affects perceived responsiveness
The remote host must have the agent CLI installed and configured
Some shell initialization files (.bashrc, .zshrc) may not be fully sourced — agent commands use $SHELL -lc to ensure PATH availability from login profiles

Overview

Getting Started

Usage

CLI & Providers

Integrations

Reference

SSH Remote Execution

Overview

Configuring SSH Remotes

Adding a Remote Host

Using SSH Config File

Importing from SSH Config

How It Works

Field Labels

Clearing SSH Config Mode

Connection Testing

Setting a Global Default

Per-Session Configuration

Configuring a Session

How It Works

Status Visibility

Full Remote Capabilities

Remote File System Access

Remote Auto Run

Remote Git Worktrees

Remote Command Terminal

Group Chat with Remote Agents

Troubleshooting

Authentication Errors

Connection Errors

Agent Errors

Tips

Security Considerations

Limitations

Overview

Getting Started

Usage

CLI & Providers

Integrations

Reference

​Overview

​Configuring SSH Remotes

​Adding a Remote Host

​Using SSH Config File

​Importing from SSH Config

​How It Works

​Field Labels

​Clearing SSH Config Mode

​Connection Testing

​Setting a Global Default

​Per-Session Configuration

​Configuring a Session

​How It Works

​Status Visibility

​Full Remote Capabilities

​Remote File System Access

​Remote Auto Run

​Remote Git Worktrees

​Remote Command Terminal

​Group Chat with Remote Agents

​Troubleshooting

​Authentication Errors

​Connection Errors

​Agent Errors

​Tips

​Security Considerations

​Limitations

Overview

Configuring SSH Remotes

Adding a Remote Host

Using SSH Config File

Importing from SSH Config

How It Works

Field Labels

Clearing SSH Config Mode

Connection Testing

Setting a Global Default

Per-Session Configuration

Configuring a Session

How It Works

Status Visibility

Full Remote Capabilities

Remote File System Access

Remote Auto Run

Remote Git Worktrees

Remote Command Terminal

Group Chat with Remote Agents

Troubleshooting

Authentication Errors

Connection Errors

Agent Errors

Tips

Security Considerations

Limitations