ALM Forget

Perform a hard reset for a specific task type, removing all learned data for it.

Instructions

Validate Argument

The task type to forget is: $ARGUMENTS

If no argument is provided (empty), do NOT delete anything. Instead:

1. •Read ~/.claude/alm/confidence.json to list known task types
2. •Also check ~/.claude/alm/playbooks/ for any playbook files
3. •Output the list: [ALM] Available task types: code-refactoring, bug-fixing, ...
4. •Ask: Which task type do you want to forget? Run /alm:forget <task-type>
5. •Stop here.

If the argument doesn't match any known task type (not in confidence.json AND no playbook file AND no evaluations), output: [ALM] Unknown task type: "{argument}". Run /alm:forget without arguments to see available types.

Perform Deletion

Once you have a valid task type, delete the following:

1. •Playbook: Delete ~/.claude/alm/playbooks/{task-type}.md if it exists
2. •Confidence entry: Read ~/.claude/alm/confidence.json, remove the key for this task type, write it back
3. •Taxonomy: If ~/.claude/alm/playbooks/_index.md exists, remove the task type entry from it
4. •Evaluations: For each .jsonl file in ~/.claude/alm/evaluations/, filter out lines where taskType matches, rewrite the file. Delete any files that become empty.
5. •Classifier: If ~/.claude/alm/classifier/model.json exists, delete it. Output a note: TF-IDF model deleted. Run /alm:reflect to rebuild it.
6. •Reflect queue: If ~/.claude/alm/reflect-queue.json exists, remove the task type entry from it

Report

Output a summary:

[ALM] Forgot task type: {task-type}
  Deleted: playbook, {N} evaluation records, confidence entry
  TF-IDF model deleted — run /alm:reflect to rebuild