`op: unset`

Remove a field entirely from entity state.

Allowed phases

Phase	Status
`preflight`	✗ forbidden
`core`	✓ allowed
`side_effects`	✗ forbidden

Syntax

- op: unset
  path: /tmp/scratch

Parameters

Field	Required	Description
`path`	yes	Field path to remove

Behavior

Use for scratch fields under _tmp/ or clearing optional nested keys.

See also

Operations index — all ops by phase
actions — rule structure and phases
Intents: Rules — narrative examples