5.7 KiB
| title | summary | read_when | status |
|---|---|---|---|
| Sandbox CLI | Manage sandbox runtimes and inspect effective sandbox policy | You are managing sandbox runtimes or debugging sandbox/tool-policy behavior. | active |
Sandbox CLI
Manage sandbox runtimes for isolated agent execution.
Overview
OpenClaw can run agents in isolated sandbox runtimes for security. The sandbox commands help you inspect and recreate those runtimes after updates or configuration changes.
Today that usually means:
- Docker sandbox containers
- SSH sandbox runtimes when
agents.defaults.sandbox.backend = "ssh" - OpenShell sandbox runtimes when
agents.defaults.sandbox.backend = "openshell"
For ssh and OpenShell remote, recreate matters more than with Docker:
- the remote workspace is canonical after the initial seed
openclaw sandbox recreatedeletes that canonical remote workspace for the selected scope- next use seeds it again from the current local workspace
Commands
openclaw sandbox explain
Inspect the effective sandbox mode/scope/workspace access, sandbox tool policy, and elevated gates (with fix-it config key paths).
openclaw sandbox explain
openclaw sandbox explain --session agent:main:main
openclaw sandbox explain --agent work
openclaw sandbox explain --json
openclaw sandbox list
List all sandbox runtimes with their status and configuration.
openclaw sandbox list
openclaw sandbox list --browser # List only browser containers
openclaw sandbox list --json # JSON output
Output includes:
- Runtime name and status
- Backend (
docker,openshell, etc.) - Config label and whether it matches current config
- Age (time since creation)
- Idle time (time since last use)
- Associated session/agent
openclaw sandbox recreate
Remove sandbox runtimes to force recreation with updated config.
openclaw sandbox recreate --all # Recreate all containers
openclaw sandbox recreate --session main # Specific session
openclaw sandbox recreate --agent mybot # Specific agent
openclaw sandbox recreate --browser # Only browser containers
openclaw sandbox recreate --all --force # Skip confirmation
Options:
--all: Recreate all sandbox containers--session <key>: Recreate container for specific session--agent <id>: Recreate containers for specific agent--browser: Only recreate browser containers--force: Skip confirmation prompt
Important: Runtimes are automatically recreated when the agent is next used.
Use Cases
After updating a Docker image
# Pull new image
docker pull openclaw-sandbox:latest
docker tag openclaw-sandbox:latest openclaw-sandbox:bookworm-slim
# Update config to use new image
# Edit config: agents.defaults.sandbox.docker.image (or agents.list[].sandbox.docker.image)
# Recreate containers
openclaw sandbox recreate --all
After changing sandbox configuration
# Edit config: agents.defaults.sandbox.* (or agents.list[].sandbox.*)
# Recreate to apply new config
openclaw sandbox recreate --all
After changing SSH target or SSH auth material
# Edit config:
# - agents.defaults.sandbox.backend
# - agents.defaults.sandbox.ssh.target
# - agents.defaults.sandbox.ssh.workspaceRoot
# - agents.defaults.sandbox.ssh.identityFile / certificateFile / knownHostsFile
# - agents.defaults.sandbox.ssh.identityData / certificateData / knownHostsData
openclaw sandbox recreate --all
For the core ssh backend, recreate deletes the per-scope remote workspace root
on the SSH target. The next run seeds it again from the local workspace.
After changing OpenShell source, policy, or mode
# Edit config:
# - agents.defaults.sandbox.backend
# - plugins.entries.openshell.config.from
# - plugins.entries.openshell.config.mode
# - plugins.entries.openshell.config.policy
openclaw sandbox recreate --all
For OpenShell remote mode, recreate deletes the canonical remote workspace
for that scope. The next run seeds it again from the local workspace.
After changing setupCommand
openclaw sandbox recreate --all
# or just one agent:
openclaw sandbox recreate --agent family
For a specific agent only
# Update only one agent's containers
openclaw sandbox recreate --agent alfred
Why is this needed?
Problem: When you update sandbox configuration:
- Existing runtimes continue running with old settings
- Runtimes are only pruned after 24h of inactivity
- Regularly-used agents keep old runtimes alive indefinitely
Solution: Use openclaw sandbox recreate to force removal of old runtimes. They'll be recreated automatically with current settings when next needed.
Tip: prefer openclaw sandbox recreate over manual backend-specific cleanup.
It uses the Gateway’s runtime registry and avoids mismatches when scope/session keys change.
Configuration
Sandbox settings live in ~/.openclaw/openclaw.json under agents.defaults.sandbox (per-agent overrides go in agents.list[].sandbox):
{
"agents": {
"defaults": {
"sandbox": {
"mode": "all", // off, non-main, all
"backend": "docker", // docker, ssh, openshell
"scope": "agent", // session, agent, shared
"docker": {
"image": "openclaw-sandbox:bookworm-slim",
"containerPrefix": "openclaw-sbx-",
// ... more Docker options
},
"prune": {
"idleHours": 24, // Auto-prune after 24h idle
"maxAgeDays": 7, // Auto-prune after 7 days
},
},
},
},
}
See Also
- Sandbox Documentation
- Agent Configuration
- Doctor Command - Check sandbox setup