Task Manager

Task Manager

Use this skill to manage long-running tasks in <GlobalWorkspaceRoot>/.tasks, such as coding, refactoring, or multi-step scripts. Tasks are driven by the in-app supervisor process based on the task directory and meta.json; you manage them by directly creating, editing, and deleting task files and folders.

Task Location

• Tasks are global and do not belong to a single project.
• Root path: <GlobalWorkspaceRoot>/.tasks, not a specific agent project directory.
• Each task corresponds to one subdirectory under .tasks, and the directory name is the task ID.

Task ID Rules

• Allowed characters: letters, digits, underscores _, and hyphens -.
• The ID must start with a letter or digit.
• Regex: ^[a-zA-Z0-9][a-zA-Z0-9_-]*$
• Examples: my-refactor-a1b2, claude-write-xyz

Single Task Directory Structure

<GlobalWorkspaceRoot>/.tasks/
  <taskId>/           # Task ID, also used as the directory name
    meta.json         # Required task metadata
    stdout.log        # Optional, written by the supervisor process

meta.json Schema

meta.json is a JSON file with these fields:

• createdAt (string, required): creation time, preferably ISO 8601, such as 2025-03-01T12:00:00.000Z
• name (string, required): display name of the task; spaces and non-English text are allowed
• command (string, required): the command to execute, usually a full shell command
• status (string, required): task status, one of running, stopped, or success
• pid (number | null, optional): PID of the running process, written by the supervisor; usually null when newly created or not running

Example:

{
  "createdAt": "2025-03-01T12:00:00.000Z",
  "name": "Implement XXX feature",
  "command": "cd <AgentWorkspaceRoot> && claude --dangerously-skip-permissions \"Implement XXX: 1. ... 2. ...\"",
  "status": "stopped",
  "pid": null
}

How to Manage Tasks (Direct File Operations)

1. List tasks: list subdirectories under <GlobalWorkspaceRoot>/.tasks. Each directory name is a task ID. Read each task’s meta.json as needed for name, command, and status.
2. View task details: enter the task directory and read meta.json. Read or tail stdout.log when output is needed.
3. Check task runtime status:
   • Read status and pid from meta.json.
   • If status is running, pid should normally be non-null and the process should still exist. You can verify with ps -p <pid>. If pid is null or the process does not exist, the task may still be starting, so check again later.
   • If status is stopped, pid should be null and the task should no longer be running. If it is still running, you can force-stop it.
   • If status is success, pid should be null and the task should have finished successfully.
4. Create a task:
   • Create a new directory under .tasks using a valid task ID.
   • Create meta.json inside it and fill in createdAt, name, command, status (for example stopped or running to start immediately), and pid (usually null on creation).
5. Start a task: edit meta.json for the task. If you change status to running, the supervisor process will execute command and start the task.
6. Stop a task: change status to stopped, and the supervisor process will stop the task.
7. Update a task: if command needs to change, stop the task first. After editing, make sure the old process has really stopped before starting it again.
8. Delete a task: ensure the task has stopped, then delete the task directory at <GlobalWorkspaceRoot>/.tasks/<taskId>.