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Lists recent playground sessions. Use to find running playground IDs or check playground status.
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Based on SOC occupation classification
Debugs an existing challenge by starting it, inspecting tasks, troubleshooting over SSH, fixing source files, and restarting. Use when a challenge's tasks are failing or hanging.
Gets detailed status and output of a specific examiner task on a playground. Use to debug why a task is failing.
Lists all examiner tasks (init and regular) for a playground. Use to check the status of challenge/tutorial tasks.
Executes a command on a playground VM via SSH. Use when you need to run commands on a playground for testing, debugging, or verification.
Applies a scripted solution to a running challenge (single- or multi-VM) and verifies every non-helper task completes. Use to validate a .solution.sh / .solution-NN.sh end-to-end.
Starts a challenge playground session. Use when you need to launch a challenge for testing or solving.
| name | list-running-playgrounds |
| description | Lists recent playground sessions. Use to find running playground IDs or check playground status. |
List recent playground sessions.
Run the following command:
labctl playground list
This shows running and recent playgrounds in a table with their IDs, names, and status.
To also include stopped and terminated playgrounds, add --all:
labctl playground list --all
To filter by content type, use the --filter flag:
labctl playground list --filter challenge=<name>
labctl playground list --filter tutorial=<name>