| Name | Description |
| AddAsNoAction | Treat expressions with missing actions as explicit No-Action entries. The expression is evaluated and may contribute to proximity or confidence calculations, but will never result in an executable action. |
| IgnoreRule | Ignore expressions with missing actions entirely. The rule is skipped during evaluation and does not contribute to scoring, proximity, or outcomes. |
| FailSession | Fail the evaluation session if any expression is missing an action. This enforces strict validation and prevents execution with incomplete or ambiguous rule definitions. |